DIY Arduino Temperature And Humidity Sensor. 12:55 pm March 22, 2018 By Julian Horsey. Makers, ...

So, this cause the fan unable to move even if the temperature exceed the threshold temperature. Solution 1. Connect the GND of the battery to the GND of arduino – common GND. If you are using a 5V ...

If you want to make your own system for doing so, Instructables user ICStation shows off how to use an Arduino to do it. The system here monitors temperature, humidity, and smoke levels and alerts ...

Goal: Monitor temperature, humidity, and pressure with cloud-based logs. Components: Arduino Nano. DHT22 and BMP280 sensors. Raspberry Pi Zero W. Steps: Arduino collects sensor data and sends it via ...