Visual Thermometer — Circuit Playground Express
4 min readApr 30, 2021
This project uses the Circuit Playground Express to create a visual thermometer. The current temperature is measured and represented with LEDS.
Using Circuit Playground Express is a great way to start programming a microcontroller and components. The Playground Express contains components on one small board; including 10 NeoPixels, motion sensor, temperature sensor, light sensor…