This is a fun and simple beginner project that turns the Circuit Playground into a cold temperature indicator. It uses the on board temperature sensor to read the current temperature. The coldest temperature measured is indicated on the NeoPixels.
An additional sketch is provided which turns the Circuit Playground into a temperature data logger.
Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.