A simple Sketch to read the Temperature from multiple DS18B20 and publish them to a MQTT-Server using a ESP8266. Compiles in the Arduino IDE for the ESP8266 This Sketch will connect your ESP8266 to ...
Read temperature from DS18B20 over the 1-Wire bus Celsius/Fahrenheit helpers Example sketch for quick start Works with Arduino UNO, ESP32, etc.
Abstract: People with visual disabilities, who have limited vision, will experience many obstacles in carrying out activities and social interaction. Equipment, in general, is not still user friendly ...