Controllers
Wemos D1 Mini ESP8266 Board
$4.80
In Stock (52 units)Voltage: 3.3V, 5VProtocol: USB / UARTConnectivity: USB Type-B
Tiny Wi-Fi controller for sensor nodes, small robot dashboards, and MQTT automation projects.
Quantity:
Technical Specifications
Voltage
5V USB input; 3.3V GPIO
MCU
ESP8266
Wi-Fi
802.11 b/g/n