Controllers
NodeMCU ESP8266
$5.80
In Stock (48 units)Voltage: 3.3V, 5VProtocol: USB / UARTConnectivity: USB Type-B
The NodeMCU brings Wi-Fi to Arduino-style projects at very low cost, enabling web-controlled robot cars and dashboards.
Quantity:
Technical Specifications
Voltage
3.3V GPIO; powered via 5V USB
CPU
Tensilica L106 @ 80/160 MHz
Wi-Fi
802.11 b/g/n
GPIO
11 usable pins