WeMos D1 R2 is an ESP8266-based WiFi development board compatible with Arduino UNO form factor for IoT and wireless projects.
Only 5 left in stock!
Microcontroller: ESP8266EX
Operating Voltage: 3.3V
Input Voltage: 7–12V (VIN) / 5V (USB)
WiFi Standard: 802.11 b/g/n
Clock Speed: 80 MHz
Flash Memory: 4MB
Digital I/O Pins: 11
Analog Input Pins: 1 (A0)
USB Interface: Micro USB
Form Factor: Arduino UNO compatible
Programming: Arduino IDE
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