DHT11, DHT22 and AM2302 Sensors
Basic temperature & humidity sensors
This guide covers the low cost DHT temperature & humidity sensors. These sensors are very basic and slow, but are great for hobbyists who want to do some basic data logging. We'll cover the lower-cost DHT11 as well as the DHT22 and AM2302
LED Matrix Sand Toy
LED physics on a Pi powered Matrix
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Use a Pi Zero, RGB Matrix Bonnet and the LIS3DH to create simulated LED sand!
Adafruit GFX Graphics Library
Show those pixels who's boss!
The Adafruit_GFX library for Arduino provides a common syntax and set of graphics functions for all of our LCD and OLED displays.
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