WeMos D1 R2 V2.1.0 NodeMCU WiFi ESP8266 Entwicklungsboard kompatibel Arduino UNO
Features: 1 analog input (3.2V max input) Micro USB connection Power jack, 9-24V power input. Compatible with Arduino Compatible with nodemcu Technical specs Microcontroller ESP-8266EX Operating Voltage 3.3V Digital I / O Pins 11 Analog Input Pins 1 (Max input: 3.2V) Clock speed 80MHz / 160MHz Flash 4M bytes Length 68.6mm Width 53.4mm Weight 25g Pin Pin Function ESP-8266 Pin TX TXD TXD RX RXD RXD A0 Analog input, max 3.3V input A0 D0 IO GPIO16 D1 IO, SCL GPIO5 D2 IO, SDA GPIO4 D3 IO, 10k Pull-up GPIO0 D4 IO, 10k Pull-up, BUILTIN_LED GPIO2 D5 IO, SCK GPIO14 D6 IO, MISO GPIO12 D7 IO, MOSI GPIO13 D8 IO, 10k Pull-down, SS GPIO15 G Ground GND 5V 5V - 3V3 3.3V 3.3V RST Reset RST All of the IO pins run at 3.3V. Useful Links: https: //www.wemos.cc / product / d1.html 1pc x WeMos D1 R2 V2.1.
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