DIY USB power bank from laptop battery
Breadboard line driver module
This installation creates a digital orchestra of swamp sounds
Homebrew Germanium PNP Transistor 20M SSB Transceiver
“Tatoué” Evolves from Hacked 3D Printer to Giant Robotic Tattooing Machine
Making a real Siren circuit using timer and Opamp
Motion Following Motorized Camera Base
Talk to the (animatronic) hand!
Measuring with Digital Storage Oscilloscopes
Ford billboard creates an immersive experience for travelers
An open source PC that can be a laptop, desktop or even tablet
PT100 Control Board for Raspberry Pi. Completed!