Adafruit AM2302 (wired DHT22) temperature-humidity sensor Sound

Adafruit AM2302 (wired DHT22) temperature-humidity sensor SoundThe AM2302 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. The only real downside of this sensor is you can only get new data from it once every 2 seconds, so when using our library, sensor readings can be up

It's the ideal tool for prototyping analog electronics projects

These radio modules come in four variants (two modulation types and two frequencies) The RFM69's are easiest to work with

The output ranges from 4

PiJuice Zero will also stay charged

The chip can be configured as 4 single-ended input channels

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Not only did we pack even more sensors in

5 meters (over 8 ft) of high-brightness

The PiTFT Plus can be found here

Pi 2 or Pi 3 (any Pi with 2x20 header)

There's two LEDs for monitoring the charge rate

When 9-12VDC is applied