DHT22 Temperature and Humidity Sensor 1 Channel Relay making them ideal for push-pull

making them ideal for push-pull and H-bridge configurations

The ESP32 WROOM Development Board is based on the ESP32-WROOM-32 module

3V Interface I2C control Key Features

PPM receivers

Charge indication: LED per cell (red = charging

DHT22 Temperature and Humidity Sensor 1 Channel Relay making them ideal for push-pullDHT22 Sensor for Temperature and Humidity The 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). Its fairly simple to use, but requires careful timing to grab data. DHT 22 output calibrated digital signal. It utilizes exclusive digital signal collecting technique and