pinout

OneWire DS18B20 temperature sensor

In this article we will discover the temperature OneWire DS18B20 temperature sensor, available also in a waterproof version. The DS18B20 is a so called 1-wire digital temperature sensor. “1-wire” make this sensor really cool and you can connect multiple devices together, utilizing only

escapequotes January 18, 2017March 25, 2019 arduino, ESP8266, home automation No Comments Read more

WeMos D1 mini pins and diagram

Diagram 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

escapequotes February 19, 2016February 10, 2020 arduino, ESP8266, wemos 2 Comments Read more