AM2302 (wired DHT22) temperature-humidity sensor _MAKE_SENSOR_DISTANCE We played some David Bowie

We played some David Bowie through two of these speakers using our MAX9744 amplifier running from 12V power and it could easily fill 5

without the added cost of a touchscreen

M0+ often runs at similar speed

although a vinyl-cutter might work OK

Use any 500mAh+ LiPoly or LiIon battery and recharge over the MicroUSB when necessary

AM2302 (wired DHT22) temperature-humidity sensor _MAKE_SENSOR_DISTANCE We played some David BowieThe AM2302 is a wired version of the DHT22, in a large plastic body. It 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