An all-inclusive air quality module: PM2.5, CO2, TVOC, temperature, and humidity are all displayed for your information!
This device provides an easy way to display and play audio files from a USB!
Built on pocketbeagle with python, this bracelet can provide combined effects of vibration and LED while playing music.
Never wonder whether you've taken your pills again - just put your hand under this medication dispenser to receive your daily dose!