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ESP32 WROOM Dev Board 38-Pin Type-C WiFi & Bluetooth CH340
ESP32/ESP8266 Boards
ESP016
€11.95
This board is a cutting-edge WiFi & Bluetooth IoT Development Board, powered by a robust dual-core 32-bit (LX6) microcontroller. It provides simultaneous Wi-Fi and Bluetooth (BLE) support, making it the ultimate choice for demanding automation applications. Featuring a Type-C interface and the CH340 communication chip, it guarantees full compatibility with Arduino IDE, MicroPython, and ESPHome. WARNING: All 38 GPIOs operate STRICTLY at 3.3V.
The Core for Every Modern IoT and Smart Home Project
Designed around a dual-core processor clocking up to 240 MHz, this development board delivers top-tier processing power combined with optimized energy consumption. It is the perfect platform to transform your ideas into real Internet of Things projects, offering unmatched hardware interfacing flexibility.
- Wireless Connectivity: Full integration of Wi-Fi (802.11 b/g/n) and Bluetooth v4.2 (Classic & BLE) protocols for seamless wireless communication with mobile devices, sensors, and smart home hubs.
- Power & Communication: Equipped with a modern USB Type-C interface and the cost-effective CH340 USB-to-Serial converter (an industry standard) for reliable programming.
- Versatile I/O Pins: The expanded 38-Pin layout unlocks more GPIOs (ADC, DAC, PWM, I2C, SPI), making it ideal for projects that require multiple sensors connected simultaneously.
- Onboard Storage: Features 4MB of Flash Memory and 520KB SRAM for smooth execution of complex scripts.
Frequently Asked Questions
Q: Can I integrate this with Home Assistant?
A: Yes, the board is fully supported by ESPHome and Tasmota, making it ideal for custom Smart Home sensors (e.g., energy meters, Bluetooth proxies, multisensors).
Q: Do the Pins work with 5V sensors?
A: Warning: The GPIO pins operate STRICTLY at 3.3V. To connect 5V components (like ultrasonic distance sensors or 5V displays), you must use a Logic Level Shifter to avoid permanent hardware damage.
| Microcontroller / Architecture | Dual-core 32-bit LX6 (up to 240 MHz) |
| Logic Operating Voltage | 3.3V (Strictly) |
| Input Power Voltage | 5V (via USB Type-C or Vin) |
| Wireless Protocols | Wi-Fi + Bluetooth (BLE v4.2) |
| Flash & SRAM Memory | 4MB Flash / 520KB SRAM |
| USB-to-Serial Controller | CH340 |
| I/O Pin Count | 38 Pins (Extended Layout) |
Suggested Alternatives
Looking for something different for your build?
- For the same 38-pin version equipped with the CP2102 Chip (automatic driver recognition on Mac/Linux): See the ESP32-S NodeMCU Dev Board 38-Pin WiFi+BT CP2102.
- If your project space is limited (Small Form Factor): Check out the compact ESP32-C3 SuperMini Board.
Learn how to easily get started with your ESP
Guide: ESP on Arduino IDEWhat's in the Box:
The product ships with all 38 header pins pre-soldered from the factory, making the board breadboard-ready right out of the package. Type-C cable is not included.
The product ships with all 38 header pins pre-soldered from the factory, making the board breadboard-ready right out of the package. Type-C cable is not included.
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