Open-Smart ESP32 Development Board

This development board is based on the popular Expressive ESP32 module. It breaks out all the modules available pins to a convenient 0.1” pitch dual in-line format suitable for breadboarding or other formats of prototyping. It also includes an auto programming circuit (reset button must be pressed after upload to run sketch) which allows the module to be automatically programmed from a computer via its USB type C socket.

It is fully compatible with the Arduino IDE via the board manager feature (see forum here for instructions) and so can be programmed just like any other Arduino board.

Please note that you will require a USB type C cable to program this board:

https://hobbycomponents.com/cables/1029 ... -cable-15m



What is the ESP32?

ESP32 is a single chip ARM based microcontroller which includes a 2.4 GHz Wi-Fi and Bluetooth-Compatible radio designed with ultra low power 40 nm technology. It is designed and optimised for low power performance, better RF performance, robustness, versatility, features and reliability, for a wide variety of applications, and different power profiles.


Features:

- TypeC USB: supply power and update of firmware;
- Uart to TTL chip: CH340;
- Working voltage: 2.8 - 3.6V;
- Logic level: 3.3V;
- Working current: 120mA;
- CPU Frequency: 240M Hz;
- Flash size: 4M Bytes (32M bits);
- SRAM: 520k Bytes;
- Wireless Frequency: 2400M-2483.5M Hz;
- Antenna Type: Built-in PCB antenna is available.
- Wireless Network Mode: station / softAP / SoftAP + station.
- Wireless criteria: 802.11 b/g/n/e/i; Bluetooth-Compatible 4.2 (BR/EDR/BLE);
- Digital interface: UART/SPI/I2C/GPIO/PWM/ Analog INPUT / Analog OUTPUT;

Schematic, drivers and more information available on our support forum here.