Arduino-Projects

All my arduino projects

ESP32_TEMPERATURE

ESP32 connects to a MQTT server via WiFi and put temperature and humidity values into topics.
(Needs <WiFi.h>, <PubSubClient.h> & <DHT.h>)

libraries

• HC-SR04 functions
• MQ7 functions
• MS5803_02BA functions

test_HR-SR04

HR-SR04 ultrasound modules test

test_MQ7

MQ7 carbon monoxyde modules test