Choosing the best ESP32 development board depends on your project needs, budget, and experience level. The ESP-WROOM-32 ESP32 Development Board stands out for its reliability and versatility, making it a top overall pick. For those seeking affordability without sacrificing core features, the ELEGOO 3PCS ESP32 Dev Boards offers great value. Meanwhile, the ESP32-S3-DevKitC-1 shines for advanced IoT projects requiring Bluetooth 5.0 and MicroPython support. The main tradeoffs involve balancing performance, ease of use, and price. Continue reading for a detailed breakdown of each option and what makes them unique.
Complete the kit
Key Takeaways
- The top picks balance performance, price, and ease of setup, with the overall best offering combining all three.
- Most standout options include integrated WiFi and Bluetooth, but some sacrifice features for lower cost or smaller size.
- Variations in pin layouts, size, and compatibility significantly impact suitability for different projects.
- Pre-installed firmware and developer support are key factors that differentiate beginner-friendly boards from more advanced options.
- Pricing varies widely, with bundles offering better value but sometimes sacrificing individual component quality.
| ESP-WROOM-32 ESP32 Development Board 2.4GHz Dual-Mode WiFi + Bluetooth (3 Pack) |  | Best for Versatile IoT Prototyping | Model: ESP-WROOM-32 | Connectivity: Wi-Fi 802.11bgn, Bluetooth (Classic and LE), I2C | Processor: Dual-core Tensilica LX6, up to 240MHz | VIEW LATEST PRICE | See Our Full Breakdown |
| 6-Pack ESP32-DevKitC-32 Development Board, Type-C, 38-Pin |  | Best for Multi-Project Development with Extensive Interface Support | Model: ESP32-DevKitC-32 | Connector: Type-C | Pin Count: 38 | VIEW LATEST PRICE | See Our Full Breakdown |
| ESP32-DevKitC-32E Development Board |  | Best Compact Platform for IoT Prototyping | Module: ESP32-WROOM-32E-N4 | VIEW LATEST PRICE | See Our Full Breakdown | ||
| ESP32-S3-DevKitC-1 Board, 2-Pack with WiFi and Bluetooth 5.0, Dual-Core 240MHz MCU, Compatible with Arduino IDE and MicroPython |  | Best for High-Performance IoT and Robotics | Processor: Dual 32-bit LX7 up to 240 MHz | Memory: 512 KB TCM SRAM, external 8 MB PSRAM | Wireless: WiFi 802.11 b/g/n, Bluetooth 5.0 LE + Mesh | VIEW LATEST PRICE | See Our Full Breakdown |
| LAFVIN Basic Starter Kit for ESP32 ESP-32S WiFi IoT Development Board with Tutorial |  | Best for Beginners Learning Electronics and Programming | Compatibility: Arduino IDE | Includes: ESP32 ESP-32S, LEDs, DHT11, OLED, tutorial | VIEW LATEST PRICE | See Our Full Breakdown | |
| ELEGOO 3PCS ESP32 Dev Boards, WiFi & Bluetooth, USB-C, Low-Power IoT Development Kit |  | Best Overall for Versatile IoT Projects | Processor: Dual-core 32-bit, up to 240 MHz | Connectivity: Wi-Fi 2.4 GHz, Bluetooth 4.2 | Power: Low-power design with dynamic adjustment | VIEW LATEST PRICE | See Our Full Breakdown |
| Waveshare 3PCS ESP32-S3 Mini Development Board |  | Best for High-Performance Mini IoT Projects | Processor: Xtensa 32-bit LX7 dual-core | Main Frequency: 240MHz | Wi-Fi: 2.4GHz 802.11 b/g/n | VIEW LATEST PRICE | See Our Full Breakdown |
| HiLetgo 2pcs ESP32-DevKitC ESP32-32U Core Board Development Kit |  | Best Compact Starter Kit for Space-Constrained Projects | Model: ESP32-DevKitC V4 | Number of Pieces: 2 | Microcontroller: ESP32 | VIEW LATEST PRICE | See Our Full Breakdown |
| AITRIP 2 Sets ESP-WROOM-32 ESP32 ESP-32S Type-C USB Development Board with WiFi and Bluetooth |  | Best for Multi-Mode Development with Rich Connectivity | Connectivity: WiFi and Bluetooth | USB Type: Type-C | Chip: CH340C | VIEW LATEST PRICE | See Our Full Breakdown |
| AITRIP 3 Sets 30PIN ESP32 ESP-32S Type-C USB Development Board + GPIO Breakout Board Shield |  | Best for GPIO Expansion and Smart Home IoT | Model: ESP32 | Connectivity: WiFi 2.4GHz, Bluetooth | Pin Count: 30 pins | VIEW LATEST PRICE | See Our Full Breakdown |
| HiLetgo ESP-WROOM-32 ESP32 ESP-32S Development Board with WiFi & Bluetooth |  | Best for Versatile Connectivity and Easy Integration | Processor Model: Tegra | Processor Speed: 1 MHz | Connectivity Technology: Wi-Fi, Bluetooth | VIEW LATEST PRICE | See Our Full Breakdown |
| Freenove ESP32 Dev Board Kit (2 Pack) |  | Best for Educational Use and Multi-Board Projects | Processor: Dual-core 32-bit 240 MHz | Flash Memory: 4 MB | SRAM: 520 KB | VIEW LATEST PRICE | See Our Full Breakdown |
| 3-Pack ESP32-DevKitC-32 Development Board, Type-C, 38-Pin |  | Best for Versatile and Compact IoT Projects | Chip: ESP32D | USB Port: Type-C | Number of Pins: 38 | VIEW LATEST PRICE | See Our Full Breakdown |
| ESP32-H2-DevKitM-1-N4S Development Board |  | Best for ESP32-H2 IoT Development | VIEW LATEST PRICE | See Our Full Breakdown | |||
| ESP32-C3-DevKitM-1-N4X Development Board |  | Best for Entry-Level and Breadboard Prototyping | Connectivity Technology: USB Micro-B | Operating System: FreeRTOS | Wireless Compatibility: 802.11n | VIEW LATEST PRICE | See Our Full Breakdown |
More Details on Our Top Picks
ESP-WROOM-32 ESP32 Development Board 2.4GHz Dual-Mode WiFi + Bluetooth (3 Pack)
This set of three ESP-WROOM-32 boards stands out for its dual Wi-Fi and Bluetooth capabilities, making it ideal for projects requiring flexible wireless connectivity. Compared with the ESP32-S3-DevKitC-1, it offers similar dual-mode support but lacks the advanced GPIO options and high-performance features. Its support for Arduino IDE simplifies programming, though some users may find the initial setup more technical due to limited documentation. The inclusion of built-in sensors adds value for quick prototyping, but the absence of detailed instructions could challenge beginners.
Supports Wi-Fi and Bluetooth for broad application scope. Compatible with popular development environments like Arduino IDE.
Includes essential sensors, reducing external component needs. Low power consumption supports battery-operated IoT devices.
Tradeoff: Requires familiarity with microcontroller setup and limited ready-to-run resources.
Pros:- Supports both Wi-Fi and Bluetooth for versatile connectivity
- Includes built-in sensors like hall effect and temperature sensors
- Compatible with Arduino IDE for accessible programming
- Low power consumption suitable for IoT devices
Cons:- Requires some technical knowledge to set up and program
- Limited detailed documentation in the description
- No included accessories or power supply
Best for: Developers seeking a cost-effective, multi-board kit for educational, hobbyist, or prototype IoT projects.
Not ideal for: Users unfamiliar with microcontroller programming or who need extensive documentation and plug-and-play solutions.
- Model:ESP-WROOM-32
- Connectivity:Wi-Fi 802.11bgn, Bluetooth (Classic and LE), I2C
- Processor:Dual-core Tensilica LX6, up to 240MHz
- RAM:512 kB
- Memory:2 MB Flash
- Operating System:Linux
- Power Consumption:Ultra-low power
- Pin Count:30 or 36 pins
Our verdict“This kit offers a flexible and affordable solution for those comfortable with microcontrollers, focusing on multi-board projects and IoT experimentation.”
6-Pack ESP32-DevKitC-32 Development Board, Type-C, 38-Pin
This set of six ESP32-DevKitC-32 boards, equipped with Type-C connectors and 38 pins, offers a balanced mix of versatility and durability. Compared to the ESP32-DevKitC-32E, it provides a broader range of supported interfaces like UART, SPI, I2C, PWM, DAC, and ADC, making it suitable for complex hardware projects. The comprehensive technical support and documentation make it easier for intermediate users to develop prototypes efficiently. However, the need for some technical setup and the lack of included accessories may pose hurdles for newcomers or casual hobbyists.
Multiple interfaces support diverse hardware needs. Extensive documentation simplifies development.
Compact design facilitates breadboard integration. Dual-core WiFi and Bluetooth capabilities ensure reliable wireless connectivity.
Tradeoff: Bulk purchase might be unnecessary for small-scale or one-off projects, and setup can be complex for absolute beginners.
Pros:- Supports multiple interfaces (UART, SPI, I2C, PWM, DAC, ADC)
- Includes comprehensive technical support and documentation
- Compact form factor ideal for breadboards
- Dual-core WiFi and Bluetooth for dependable wireless communication
Cons:- Requires some technical knowledge for setup and wiring
- No included accessories or power supplies
- Bulk purchase may be unnecessary for small projects
Best for: Intermediate hobbyists and engineers managing multiple IoT or robotics projects requiring extensive hardware interfaces.
Not ideal for: Beginners seeking simple plug-and-play solutions or users with minimal electronics experience.
- Model:ESP32-DevKitC-32
- Connector:Type-C
- Pin Count:38
- Wireless:WiFi 2.4GHz, Bluetooth dual-mode
- Supported Interfaces:UART, SPI, I2C, PWM, DAC, ADC
- Number of Boards:6
Our verdict“This multi-board set is well-suited for users with some experience who need diverse interface options for complex IoT or automation projects.”
ESP32-DevKitC-32E Development Board
The ESP32-DevKitC-32E, based on the ESP32-WROOM-32E-N4 module, offers a straightforward and space-efficient platform for IoT projects. Compared with the 6-pack ESP32-DevKitC-32, it provides a single, focused development environment optimized for compact applications. Its embedded module is popular among developers for its reliability, though the limited specs mean it may lack some advanced features needed for high-performance projects. Its minimal detailed specs require users to have a good understanding of ESP32 capabilities before jumping in.
Compact and easy to integrate into small projects. Suitable for straightforward IoT prototypes.
Embedded with a well-known ESP32 module ensures compatibility and stability. Good for space-constrained applications.
Tradeoff: Limited detailed specifications and fewer expansion options can restrict more complex project development.
Pros:- Compact form factor ideal for space-constrained projects
- Embedded with popular ESP32-WROOM-32E module
- Suitable for basic IoT device development
- Reliable and well-supported platform
Cons:- Limited detailed specifications provided
- Requires familiarity with ESP32 development
- Not suitable for high-performance or complex hardware projects
Best for: Developers needing a small, reliable board for simple IoT or sensor-based projects, especially when space is limited.
Not ideal for: Users seeking extensive GPIO options or advanced features for robotics or high-end IoT applications.
- Module:ESP32-WROOM-32E-N4
Our verdict“This board is best suited for space-limited IoT projects and quick prototypes where simplicity and reliability matter most.”
ESP32-S3-DevKitC-1 Board, 2-Pack with WiFi and Bluetooth 5.0, Dual-Core 240MHz MCU, Compatible with Arduino IDE and MicroPython
The ESP32-S3-DevKitC-1 duo offers high-performance dual-core processing at 240MHz, paired with Bluetooth 5.0 and WiFi, making it ideal for demanding IoT, robotics, and smart home applications. Compared to the ESP32-DevKitC-32E, it introduces enhanced memory options like external PSRAM and more GPIOs, enabling more complex hardware integrations. Its support for both Arduino IDE and MicroPython broadens accessibility for different developer skill levels, yet the advanced features come with a steeper learning curve. Documentation, while comprehensive, may challenge absolute beginners.
High processing power and extensive GPIOs support sophisticated projects. Built-in WiFi and Bluetooth 5.0 ensure future-proof wireless connectivity.
Supports MicroPython and Arduino IDE for flexible development environments. External PSRAM and high GPIO count support complex hardware setups.
Tradeoff: The advanced features require more experience, and the lack of included accessories may increase initial setup time.
Pros:- High-performance dual-core MCU at 240MHz
- Supports Bluetooth 5.0 and WiFi 802.11 b/g/n
- Extensive GPIOs (45) for complex hardware projects
- Supports MicroPython and Arduino IDE
Cons:- Requires significant technical knowledge to leverage all features
- No included accessories or power supply
- Higher price point compared to basic boards
Best for: Experienced developers and engineers designing advanced IoT, robotics, or smart systems requiring high processing power and multiple interfaces.
Not ideal for: Beginners or hobbyists seeking simple or low-cost boards without extensive GPIO or performance needs.
- Processor:Dual 32-bit LX7 up to 240 MHz
- Memory:512 KB TCM SRAM, external 8 MB PSRAM
- Wireless:WiFi 802.11 b/g/n, Bluetooth 5.0 LE + Mesh
- GPIOs:45
- Interfaces:SPI, I2C, PWM, ADC, UART, SD/MMC, TWAI
- Network Modes:Infrastructure BSS, Station, SoftAP, Station + SoftAP
Our verdict“This board delivers advanced processing and hardware capabilities, making it ideal for experienced developers building complex IoT and robotics applications.”
LAFVIN Basic Starter Kit for ESP32 ESP-32S WiFi IoT Development Board with Tutorial
This starter kit simplifies entry into IoT development for beginners with the ESP32-32S module, including tutorials, components, and example projects. Compared with more advanced boards like the ESP32-S3-DevKitC-1, it emphasizes ease of learning over raw performance. Its inclusion of components like LEDs, DHT11 sensors, and OLED modules makes it accessible for newcomers, while the focus on tutorials helps build foundational skills. However, this limited feature set and basic assembly requirements mean it’s less suitable for seasoned developers or complex projects requiring high GPIO counts or advanced interfaces.
Perfect for beginners exploring electronics and programming. Comes with easy-to-follow tutorials and sample code.
Compatible with Arduino IDE for straightforward coding. Suitable for small-scale IoT prototypes and educational use.
Tradeoff: Not designed for complex or high-performance IoT setups, and assembly may challenge those with minimal electronics experience.
Pros:- Ideal for beginners learning electronics and coding
- Includes tutorials, code examples, and basic components
- Compatible with Arduino IDE for easy programming
- Components like DHT11 and OLED for immediate experimentation
Cons:- Limited advanced features and GPIOs
- Requires basic electronics knowledge for assembly
- Not suitable for complex or high-performance projects
Best for: Hobbyists, students, or educators new to microcontrollers seeking a gentle introduction to IoT development.
Not ideal for: Advanced users or those wanting to develop complex or high-power IoT solutions without supplementary components.
- Compatibility:Arduino IDE
- Includes:ESP32 ESP-32S, LEDs, DHT11, OLED, tutorial
Our verdict“This kit offers a friendly, educational experience for newcomers eager to start with IoT and microcontroller basics.”
ELEGOO 3PCS ESP32 Dev Boards, WiFi & Bluetooth, USB-C, Low-Power IoT Development Kit
This set of three ELEGOO ESP32 boards stands out for combining powerful dual-core processing with support for both Wi-Fi and Bluetooth, making it ideal for complex IoT applications. Compared with the Waveshare ESP32-S3 Mini, these boards offer more robust connectivity options and support OTA updates, which simplifies device maintenance. However, they require some technical expertise during setup, and lacking detailed documentation can slow down beginners. The boards’ low-power design extends battery life in wireless projects, and multiple peripheral interfaces support sensor integration. The main tradeoff is that they operate solely on 2.4 GHz Wi-Fi, limiting network flexibility. Overall, this kit makes the most sense for developers seeking a comprehensive, multi-board solution for smart home or automation projects that demand reliable wireless communication.
Pros:- Powerful dual-core processor suitable for complex applications
- Built-in Wi-Fi and Bluetooth for versatile wireless connectivity
- Supports OTA firmware updates for easy maintenance
- Multiple peripheral interfaces enable sensor and module integration
Cons:- Requires some technical knowledge for initial setup
- Limited to 2.4 GHz Wi-Fi, no dual-band support
- Lacks comprehensive documentation, which may challenge novices
Best for: Professional makers and developers working on advanced IoT prototypes needing multi-board flexibility
Not ideal for: Beginners or hobbyists who prefer plug-and-play solutions without extensive setup or documentation
- Processor:Dual-core 32-bit, up to 240 MHz
- Connectivity:Wi-Fi 2.4 GHz, Bluetooth 4.2
- Power:Low-power design with dynamic adjustment
- Interfaces:GPIO, UART, SPI, I2C
- Firmware updates:OTA supported
- Number of Boards:3
Our verdict“This set is best for experienced IoT developers seeking a flexible, multi-application platform with robust wireless features.”
Waveshare 3PCS ESP32-S3 Mini Development Board
The Waveshare ESP32-S3 Mini sets itself apart with a high-performance dual-core LX7 processor running at 240MHz, supporting Wi-Fi and Bluetooth 5.0, making it suitable for more demanding IoT tasks. Compared to the ELEGOO set, it offers onboard SRAM, ROM, and PSRAM, which are critical for applications requiring larger memory buffers or complex data processing. Its castellated module design facilitates easy integration into custom projects, but it demands a certain level of technical skill for setup, especially for soldering and configuration. The onboard modules and memory options provide flexibility not found in smaller, simpler boards like the HiLetgo ESP32-DevKitC. The main drawback is the limited documentation, which may complicate initial development. Overall, this pick is ideal for advanced hobbyists or engineers seeking a high-performance, space-efficient board for AI or data-heavy IoT projects.
Pros:- High-performance dual-core processor at 240MHz
- Supports Wi-Fi and Bluetooth 5.0
- Multiple onboard memory options including PSRAM
- Castellated design for easy soldering and integration
Cons:- Requires technical skills for soldering and setup
- Limited detailed documentation in the product description
- Potentially overkill for simple IoT projects
Best for: Experienced developers needing high-performance capabilities in a compact form factor
Not ideal for: Beginners or those looking for a quick, out-of-the-box solution without detailed setup
- Processor:Xtensa 32-bit LX7 dual-core
- Main Frequency:240MHz
- Wi-Fi:2.4GHz 802.11 b/g/n
- Bluetooth:5.0 LE
- SRAM:512KB
- ROM:384KB
- Flash Memory:4MB
- Modules:Castellated with ceramic antenna
Our verdict“This board fits experienced users aiming for compact, high-speed IoT solutions with advanced memory needs.”
HiLetgo 2pcs ESP32-DevKitC ESP32-32U Core Board Development Kit
The HiLetgo ESP32-DevKitC V4 offers a straightforward, compact solution for those who need reliable Wi-Fi and Bluetooth connectivity in tight spaces. Compared to the multi-board kits like ELEGOO or Waveshare, this set emphasizes simplicity and size, making it suitable for embedded applications and prototypes where space is at a premium. While it provides ample I/O pins and two boards for parallel development, it offers limited extras beyond the basics, and the lack of detailed documentation can pose a challenge for newcomers. Its straightforward design makes it perfect for projects where minimalism is key, but it may fall short for users seeking extensive peripherals or advanced features. If you prefer a small, reliable board for basic IoT tasks, this pick offers a solid foundation.
Pros:- Compact size ideal for space-constrained projects
- Includes two boards for testing or multi-project use
- Multiple I/O pins for flexible interfacing
- Simple design suitable for beginners
Cons:- Limited documentation and support resources
- Basic feature set without advanced peripherals
- Requires familiarity with ESP32 development environment
Best for: Hobbyists or students working on small-scale IoT projects with limited space
Not ideal for: Power users or projects requiring extensive peripheral support or advanced features
- Model:ESP32-DevKitC V4
- Number of Pieces:2
- Microcontroller:ESP32
- I/O Pins:Broken out on both sides
Our verdict“This board set is best suited for beginners or hobbyists needing small, straightforward Wi-Fi/Bluetooth modules.”
AITRIP 2 Sets ESP-WROOM-32 ESP32 ESP-32S Type-C USB Development Board with WiFi and Bluetooth
The AITRIP ESP-WROOM-32 sets excel in versatility, supporting Lua, FreeRTOS, and multiple modes like AP and STA, making them suitable for developers seeking a flexible programming environment. Compared with the ELEGOO or Waveshare boards, these include Type-C USB for reliable connectivity and are pre-equipped with RAM and ROM, streamlining development. They are especially useful for projects that demand multi-mode operation or multiple boards working together. However, they require a degree of technical skill to set up and lack detailed specifications in the product description. The boards’ support for Lua and FreeRTOS offers diverse programming options, but this can be overwhelming for beginners. Overall, these are best for developers who value multiple modes and a stable development environment for Wi-Fi and Bluetooth projects.
Pros:- Supports multiple programming environments including Lua and FreeRTOS
- Includes Type-C USB for stable, fast connections
- Supports multi-mode operation (AP, STA, combined)
- Pre-equipped with RAM and ROM for streamlined development
Cons:- Requires technical knowledge for setup and configuration
- Limited detailed specifications in the listing
- No pricing information available
Best for: Intermediate to advanced developers needing multi-mode flexibility and reliable USB connectivity
Not ideal for: Absolute beginners or those seeking simple plug-and-play solutions
- Connectivity:WiFi and Bluetooth
- USB Type:Type-C
- Chip:CH340C
- Development Environment:Lua, FreeRTOS
- Modes:AP, STA, AP + STA
- RAM:520 KB SRAM
- ROM:448 KB ROM
- Additional RAM:16 KB RTC SRAM
Our verdict“This set is well-suited for developers needing multi-mode Wi-Fi/Bluetooth development with reliable USB connectivity.”
AITRIP 3 Sets 30PIN ESP32 ESP-32S Type-C USB Development Board + GPIO Breakout Board Shield
The AITRIP 30-pin ESP32 boards focus on GPIO accessibility, supporting a wide range of peripherals like capacitive touch, hall sensors, SD cards, and Ethernet, making them particularly suitable for smart home and IoT projects that require extensive sensor interfacing. Compared with the smaller HiLetgo board, these provide more peripheral options and GPIO pins, but only support 30-pin ESP32 variants, limiting compatibility. The inclusion of a GPIO breakout shield simplifies expansion, yet some users might find the pin count restrictive if they need more extensive I/O. The low power consumption and support for protocols like LWIP and FreeRTOS make these boards reliable for continuous operation. However, their compatibility is restricted to only 30-pin ESP32 models, which could be a limitation for some users. Overall, these boards are best suited for projects that demand extensive peripherals and GPIO expansion in a compact form.
Pros:- Supports dual-mode Wi-Fi and Bluetooth with low power consumption
- Rich peripheral interfaces including capacitive touch, hall sensors, and Ethernet
- GPIO expansion with breakout shield for versatile project design
- Compatible with Arduino IDE for ease of programming
Cons:- Limited to 30-pin ESP32 variants, restricting compatibility
- Requires some technical knowledge to utilize all features
- Pin count may be restrictive for complex projects
Best for: Developers working on smart home or sensor-heavy IoT projects with specific GPIO needs
Not ideal for: Users needing universal ESP32 compatibility or those who require a broader pin count
- Model:ESP32
- Connectivity:WiFi 2.4GHz, Bluetooth
- Pin Count:30 pins
- Power Technology:40 nm low power
- Supported Protocols:LWIP, FreeRTOS
- Peripherals:Capacitive touch, Hall sensors, SD card, Ethernet
Our verdict“This board set is best for IoT projects needing extensive GPIO and peripheral support within a compact, low-power design.”
HiLetgo ESP-WROOM-32 ESP32 ESP-32S Development Board with WiFi & Bluetooth
This board stands out for its dual-mode WiFi and Bluetooth, making it a flexible choice for IoT projects requiring multiple connectivity options. Compared with the Freenove ESP32 Dev Board Kit, it offers easier compatibility with Arduino IDE but falls short in processing speed, operating at just 1 MHz, which limits performance for more demanding tasks. Its integrated antenna and low power consumption make it suitable for battery-powered IoT devices, though the specifications are somewhat inconsistent, particularly the mention of a ‘Tegra’ CPU, which is confusing. Its main tradeoff is that the processor speed and limited technical documentation can restrict complex project development.
Pros:- Supports dual-mode WiFi and Bluetooth for versatile connectivity
- Compatible with Arduino IDE for easy programming
- Low power consumption suitable for IoT projects
Cons:- Limited processor speed at 1 MHz may hinder performance in intensive tasks
- Some specifications are unclear or inconsistent, particularly the CPU model
Best for: Hobbyists or developers seeking straightforward WiFi & Bluetooth support for simple IoT applications.
Not ideal for: Developers needing high processing power or detailed technical documentation for advanced projects.
- Processor Model:Tegra
- Processor Speed:1 MHz
- Connectivity Technology:Wi-Fi, Bluetooth
- Operating System:FreeRTOS
- Wireless Compatibility:Bluetooth
- Compatible Devices:Arduino Boards and Microcontrollers
Our verdict“This board is best suited for beginners and hobbyists focused on basic IoT applications requiring easy setup and versatile connectivity.”
Freenove ESP32 Dev Board Kit (2 Pack)
The Freenove kit makes it easy to experiment with ESP32 development, offering two boards with dual-core processors up to 240 MHz, which significantly outperforms the HiLetgo ESP-WROOM-32 in processing power. It supports both MicroPython and C, broadening development options, and includes comprehensive tutorials and example projects, making it ideal for learners and educators. However, setting up the kits requires some technical confidence, and it relies on online resources rather than printed guides, which could slow down beginners. The inclusion of two boards is a strong advantage for simultaneous projects or testing, but the lack of physical documentation might be a barrier for newcomers.
Pros:- Includes two development boards for multitasking or testing
- Supports both MicroPython and C for flexible programming
- Provides comprehensive tutorials and example projects
Cons:- Requires some technical knowledge to set up and operate
- No printed tutorials, only online resources
Best for: Educators, students, or hobbyists wanting multiple boards and flexible programming environments.
Not ideal for: Complete beginners who prefer plug-and-play kits with extensive printed instructions.
- Processor:Dual-core 32-bit 240 MHz
- Flash Memory:4 MB
- SRAM:520 KB
- Connectivity:Wi-Fi 2.4 GHz, Bluetooth 4.2 (LE)
Our verdict“This kit suits learners and educators needing multiple boards with versatile programming options, provided they are comfortable with setup and online resources.”
3-Pack ESP32-DevKitC-32 Development Board, Type-C, 38-Pin
Compared to the Freenove kit, these DevKitC-32 boards offer a more compact form factor with a Type-C port and 38 pins, making them ideal for breadboard prototyping and space-constrained setups. Their dual-core WiFi and Bluetooth capabilities are suitable for a variety of IoT applications, with support for UART, SPI, I2C, PWM, DAC, and ADC interfaces. The inclusion of comprehensive technical support and resources makes them accessible for developers with some experience, though setup can be challenging for absolute beginners. Limited to specific applications, these boards excel in space efficiency but are less suited for projects requiring extensive I/O or high processing performance.
Pros:- Versatile connectivity with WiFi and Bluetooth
- Compact size with 38-pin header for breadboard use
- Supports multiple interfaces like UART, SPI, I2C, PWM, DAC, ADC
Cons:- Requires some technical expertise for setup
- Limited to specific development applications
Best for: Intermediate developers working on compact IoT or smart home projects needing versatile interface options.
Not ideal for: Complete beginners or those needing extensive I/O without prior experience, due to setup complexity.
- Chip:ESP32D
- USB Port:Type-C
- Number of Pins:38
- Wireless:WiFi 2.4GHz, Bluetooth dual-mode
- Supported Interfaces:UART, SPI, I2C, PWM, DAC, ADC
Our verdict“This set is perfect for developers needing space-efficient boards with broad interface support for IoT prototypes, but not for absolute beginners.”
ESP32-H2-DevKitM-1-N4S Development Board
This board targets developers interested in the ESP32-H2 module, emphasizing IoT applications. It offers a dedicated platform for testing ESP32-H2 features, supported by official documentation from Espressif. Compared with the HiLetgo ESP-WROOM-32, it focuses on the newer ESP32-H2 chip, which supports Zigbee and Thread protocols. The main limitation is the sparse publicly available detailed specs, requiring developers to consult Espressif’s official resources. While this makes it less approachable for newcomers, it provides a reliable development environment for those focusing on IoT protocols and integration. Its main tradeoff is the lack of detailed info in the product description, necessitating external research.
Pros:- Supports IoT development with ESP32-H2
- Official support and documentation from Espressif
- Ideal for protocol testing and module development
Cons:- Limited specific features in the product description
- Requires consulting official resources for detailed specifications
Best for: IoT developers needing a dedicated platform for ESP32-H2 module testing and protocol development.
Not ideal for: Beginners or developers seeking a general-purpose ESP32 board for multiple applications.
Our verdict“This board is best for dedicated ESP32-H2 IoT protocol development, provided the user is comfortable with limited initial documentation.”
ESP32-C3-DevKitM-1-N4X Development Board
Compared to the more feature-rich boards like the 3-Pack ESP32-DevKitC-32, this entry-level ESP32-C3 board emphasizes simplicity and accessibility. Its compact design with accessible I/O pins makes it ideal for beginners and breadboard prototyping. The ESP32-C3 module supports 802.11n WiFi and LPDDR4X RAM, suitable for basic IoT projects, but lacks the processing power of dual-core boards, limiting complex applications. The absence of detailed features and peripherals in the product description suggests it is best for straightforward projects or educational use. It’s a strong choice for newcomers but less suitable for advanced or multi-interface projects needing extensive peripherals.
Pros:- Easy to interface with peripherals via accessible I/O pins
- Compact and suitable for breadboard mounting
- Ideal for beginners and educational purposes
Cons:- Limited detailed specifications in the description
- No mention of additional features or peripherals
Best for: Beginners or students starting with ESP32 development and breadboard prototyping.
Not ideal for: Developers requiring high processing power or extensive peripheral support for complex projects.
- Connectivity Technology:USB Micro-B
- Operating System:FreeRTOS
- Wireless Compatibility:802.11n
- RAM Memory Technology:LPDDR4X
- Processor Count:1
Our verdict“This board makes the most sense for newcomers and educational projects focusing on basic IoT and prototyping.”
How We Picked
These development boards were evaluated based on several criteria: performance capabilities, build quality, ease of use, compatibility with popular development environments like Arduino IDE and MicroPython, and overall value for money. We prioritized boards that offer reliable WiFi and Bluetooth connectivity, since these are core features for most ESP32 projects. Additionally, considerations such as size, GPIO availability, documentation, and community support played a role in the rankings. Boards that struck a good balance between affordability and feature set earned higher positions, while more niche or premium models were reserved for specialized needs.Factors to Consider When Choosing Best ESP32 Development Boards
When selecting an ESP32 development board, understanding key factors can help you make a confident choice that fits your project and skill level. Considering features like connectivity, size, and compatibility can prevent costly mismatches. Additionally, broader factors such as future scalability, community support, and available peripherals influence long-term satisfaction and project success.Connectivity and Wireless Features
Most ESP32 boards come with WiFi and Bluetooth, but their versions and capabilities vary. For example, Bluetooth 5.0 offers faster speeds and longer range compared to older versions, which can be vital for real-time or long-distance projects. Assess whether your project needs dual-mode WiFi and Bluetooth, or if simpler, lower-cost options suffice. Boards with integrated antennas and good signal strength can improve reliability, especially in complex environments.
Size and Form Factor
The physical dimensions of your development board matter if your project involves compact enclosures or wearable devices. Smaller boards are more portable but often have fewer GPIO pins or limited expansion options. Larger boards typically offer more pins and peripherals, making them better suited for complex projects. Think about your project’s space constraints and whether you need headers, breadboard compatibility, or specific physical mounting options.
Compatibility and Ecosystem Support
Choose a board that supports your preferred programming environment, whether Arduino IDE, MicroPython, or ESP-IDF. A well-supported ecosystem ensures easier setup, troubleshooting, and access to libraries and community help. Boards with clear documentation and active community forums reduce learning curves and help you resolve issues faster. Be cautious of lesser-known brands or obscure variants lacking ongoing support, which can hinder long-term development.
Build Quality and Durability
Investing in a well-constructed board prevents early failures and eases integration into your project. Look for solid soldering, quality connectors, and sturdy PCB material. Cheap or poorly assembled boards may have flaky connections or electrical issues, which can be frustrating during development. Consider brands with good reputations and read user reviews to gauge build reliability before purchasing.
Price and Value
Pricing can vary dramatically based on features, quantity, and bundled accessories. Bundled kits with sensors, headers, and tutorials often provide better value for beginners, while standalone boards may suit experienced developers needing specific features. Be mindful that paying more does not always guarantee better quality—look for a balance of features and price that aligns with your project scope and budget. Also, check if bulk packs offer discounts for multi-unit projects or prototyping at scale.
Frequently Asked Questions
Which ESP32 development board is best for beginners?
The ESP-WROOM-32 ESP32 Development Board is an excellent choice for beginners thanks to its straightforward setup, extensive documentation, and strong community support. It offers a reliable WiFi and Bluetooth combo, making it versatile for many projects. Its compatibility with popular programming environments like Arduino IDE simplifies development, and the availability of tutorials helps new users get started quickly. Despite being slightly larger, it strikes a good balance between ease of use and feature set for those just starting out.
Are multi-pack bundles worth it for small projects?
Multi-pack bundles often provide excellent value, especially when you plan to prototype multiple devices or need spare boards for testing. They typically include several boards at a lower per-unit cost and sometimes come with accessories or tutorials. However, ensure each board meets your project’s technical requirements, as cheaper bundles might include less reliable units. For small-scale projects or one-off prototypes, buying a single, well-reviewed board might be more straightforward, but bundles save money in the long run for larger or ongoing development efforts.
What should I prioritize if I need Bluetooth 5.0 support?
If Bluetooth 5.0 is essential, look for boards explicitly mentioning this version, such as the ESP32-S3-DevKitC-1. These boards support faster data transfer, longer range, and better coexistence with other wireless devices. Compatibility with MicroPython or other programming environments is also a plus, as it simplifies implementation. Keep in mind that not all ESP32 boards with Bluetooth support Bluetooth 5.0 — verify the specifications carefully before purchasing to avoid mismatched expectations.
Can I use these boards with microcontrollers other than ESP32?
Most ESP32 development boards are designed specifically for the ESP32 chip and its architecture. While some boards might support additional microcontrollers or peripherals via headers or expansion shields, their primary functionality revolves around the ESP32’s capabilities. If you need a board for multiple microcontrollers or a different architecture, consider multi-purpose development kits designed for those platforms. Using an ESP32 board outside its intended ecosystem can lead to compatibility issues or limited functionality.
How important is GPIO pin count when choosing an ESP32 board?
The number of GPIO pins directly impacts how many sensors, peripherals, or modules you can connect simultaneously. More GPIO pins provide greater flexibility for complex projects involving multiple devices. However, larger boards usually have more pins, and some compact versions may have limited GPIOs but better portability. Evaluate your project’s requirements carefully, balancing the need for expansion against size constraints. Overestimating your needs can lead to unnecessary complexity, while underestimating can restrict your project’s growth.
Conclusion
For most users starting out or seeking a reliable all-rounder, the ESP-WROOM-32 ESP32 Development Board remains the best overall choice due to its proven performance and extensive support. Budget-conscious hobbyists will find the ELEGOO 3PCS ESP32 Dev Boards perfect for experimentation, offering great value. Those pursuing advanced IoT applications needing Bluetooth 5.0 and MicroPython compatibility should consider the ESP32-S3-DevKitC-1. Beginners or learners should prioritize boards with clear documentation and community backing, while experienced developers might prefer premium models with additional features. Ultimately, your ideal board depends on your specific project needs, budget, and experience level.
