NODEMCU V2 LUA BASED ESP8266 WIFI DEVELOPMENT BOARD
Part No: WPB107
Manufacturer: Velleman
Stock No: 1825-GB1
SKU No: 252739
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The NodeMcu is an open-source firmware and development kit that helps you to prototype your IOT product within a few Lua script lines.
Features
low-cost WiFi solution programmable with the Lua scripting language
on-board USB-serial adaptor
PCB antenna (no external antenna required)
10 GPIO pins, each GPIO can be PWM, I2C, 1-wire
breadboard compatible
powered via microB USB
Specifications
operating voltage: 5 VDC (USB)