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.
119 Projects
Magnetic Field Visualizer
Utilizing TLV493D 3D Magnetic sensor to visualize a magnet's NS pole direction, heading, magnetic field line & strength on an E-ink Display.
Vintage Bench-Top DC Hybrid Voltmeter
With a DC range of -25V to +25V, a voltmeter combining analog needle & digital LEDs to represent integer & fractional voltages respectively.
Diy Electronic Horn For A Bicycle Or Car
The LM555 generates an electronic horn signal which is amplified by an LM386. The tone and gain of the horn can be easily varied. The horn can be used in a car, scooter, cycle, and motorbike.
Psoc 4: Natural Gas Leakage Alarm System For Kitchen Safety
An analog heavy system that detects leakage of NG (Methane) from stoves, gas cylinder tubes inside kitchen and generates audiovisual alerts.
Infinity Gauntlet
Making an Infinity Gauntlet to interface with my Artificial Life project.
Diy Musical Doorbell
Learn how to make a simple musical bell using the UM66T melody generator IC.
How To Make A Siren Generator
Learn How to Make a DIY Electronic Siren Generator circuit that can produce police car siren, emergency ambulance siren & fire brigade sound using the IC UM3561a Siren Tone Generator.
Terminator Glasses
Adding a moving red eye to the iconic Terminator Glasses.
Bitcoin Tracker Using A Raspberry Pi
The Bitcoin Tracker can display information such as Price, Bitcoins in circulation, No. of Bitcoins left to mine, Hash Rate, etc
Solid State Protection System For Various Ac/dc Applications
CoolMOS based isolated AC or DC load controller with ZVS switching and short circuit, overload, over/under voltage & frequency protections
Animated E-paper Badge
An animated e-paper display badge for Hacksters.
Rainbow Mist Machine
Let's make some fog!
Programmable Pocket Power Supply With Oled Display
A programmable, portable, rechargeable power supply based on Arduino featuring an OLED display for viewing V.I.P. of projects/prototypes.
Training System To Improve Athletes' Reflexes
It is a sports training system for athletes, which allows to measure and increase the capacity of reaction time to stimulation, or reflexes.
Electric Paint Light-up Cosplay Sword
Use some copper tape and Bare Conductive's Electric Paint to light up a few 5mm LEDs. No soldering required!
Christmas Tree
Light up your Christmas from your phone.
Meet Tata, The Cutest Robot Pet!
Say hi to Tata, the cutest remote controlled robot pet!
Build Your Own Simon Game With Netduino
Use the power of Netduino to make a compact size Simon game on a half breadboard with LEDs, push buttons, and a piezo speaker.