Turning left? Turning right? Let Circuit Playground help with blinking lights!

Read UV light intensity over I2C

Get peak performance from all your sensors.

These boots are made for dancing, and that's just what they'll do

Finger Drumming Wearable Electronics

Inside the motion-activated light-up t-shirt

Inside the Bluetooth crash sensor

Golf-improving wearable, taken apart

Thin sensor that detects physical pressure.

The simple way to detect orientation or inclination

Reading resistive sensors with RC timing