Cucumber MI ESP32-S2 Development Board

Cucumber MI is a WiFi IoT development board. It features the latest ESP32-S2 chipset from Espressif (ESP32-S2-WROOM-I). MI version is using external antenna via u.FL connector (antenna included). It is packed with many goodies. I.E. x2 USB Type-C (debug and OTG), FTDI chip for USB-to-Serial converter which highly compatible with most computers, RGB LED which use only one signal line and can mix up to over 16 million color, TX/RX, IO2 and PWR LED, colorful sticker indicate the pin function. Cucumber MI come in a nice clear plastic box for ease of storage. All these functions in less than $15USD.

Cucumber Version Selection Guide






Cucumber Hardware Overview






Cucumber Board Pinout






Highlight Features