DHT22 Temperature and Humidity Module IDC Works with Arduino NANO or

Works with Arduino NANO or MICRO

and 52 on the Mega

Also thanks to the I2C Bus you can control it using only 2 wires

It has I2C bus interface to communicate with the micro controllers

This Solar charger provide you with the ability to get the most possible power out of your solar panel or other photovoltaic device and into a rechargable LiPo battery

DHT22 Temperature and Humidity Module IDC Works with Arduino NANO orThe DHT22 is a basic, low cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). It's fairly simple to use, but requires careful timing to grab data. The only real downside of this sensor is you can only get new data from it once every 2 seconds, so sensor readings can be up to 2 seconds old. Simply