A low cost ESP8266 with integrated OLED display.
The on-board charging interface allows connection to a battery pack.
Can be programmed under Arduino or NodeMCU.
- Memory: 4MByte Flash
- Connectivity: WiFi
- Chip: ESP8266
- I/0: 12 digital pins, IIC, SPI, PWM, 1 AD input
- Display: OLED 0.91" white, resolution 128X32
- Voltage: 3.3V ~ 7V
Usual high quality and fast delivery from Germany by buying from AZ-Delivery!