Sparkfun
SparkFun is an online retail store that sells the bits and pieces to make your electronics projects possible. Open source technology, resources, DIY electronics, and more.
97 Projects
Easy Countdown With Buzzer
How to make an easy and adaptable countdown.
Fire Equipment Management
Firefighters must manage their equipment out in the field. Paper gets lost, and WIFI is rare. Simply transmit tracking info via cellular.
Arduino to Smartphone Communication
Control Arduino from your smartphone or laptop using Bluetooth.
Lego Raspberry Pirate Skull Hexapod
My first attempt at a robot with a Lego Pirate theme.
Pi-ron Man
Toy Iron Man mask with some hardware in it to project information to the wearer, like the holographic interface Mr. Stark himself uses.
Walle - Home Assistant
Home automation system with built-in Alexa assistant and wireless controllers for light and central heating? It sounds great, doesn't it?
Transit System
Know when the bus is arriving, and notify someone if the bus is late.