select NodeMcu Board
Brand Unbranded/Generic
Type ESP32 Development Board

Check the listing for details. ESP32/ESP32S Development Board NodeMCU-32S CH340 MICRO USB WiFi Bluetooth Module. Condition: New. Listed at 1.83 USD. NodeMCU is an open source IoT platform, it uses Lua scripting language programming, the platform is based on the eLua open source project, the platform uses a lot of open source projects, such as lua-cjson, spiffs.

$1.46
$1.83