humidity meter

Step by step guide

Step-by-step guide for making a very simple temperature and humidity meter

In this blog post, I am providing you step by step instructions to build a very simple temperature and relative humidity meter for indoor use. All you need to build this project are an Arduino Uno or compatible board, a DHT11 sensor, and a MAX7219 based 8-digit serial 7-segment LED display. The temperature is displayed […]

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humidity meter with 7 segment LED displays 1

Étape-par-étape pour faire une très simple de la température et de l'humidité compteur avec 7-segment LED affiche

In this blog post, I am providing you step by step instructions to build a very simple temperature and relative humidity meter for indoor use. All you need to build this project are an Arduino Uno or compatible board, a DHT11 sensor, and a MAX7219 based 8-digit serial 7-segment LED display. The temperature is displayed

Étape-par-étape pour faire une très simple de la température et de l'humidité compteur avec 7-segment LED affiche Continue Reading

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