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 ...
The DS18B20 is a digital temperature sensor from Dallas Semiconductors, which is now part of Maxim (https://datasheets.maximintegrated.com/en/ds/DS18B20.pdf). The ...
to enable drying various 3d printing filament to their suggested dryinh tempertaure and time. An Arduino is used to display and capture menu selections through 3 momentary push buttons. Pre stored ...