His system centers around an AVR microprocessor, the ATtiny2313. Some DIP switches are used to set the number of slides to be scanned, and the timing for synchronizing the projector and the camera.

Inside, he found a custom ASIC chip, an ATTIny2313, a USB UART converter, and a voltage regulator for the ASIC. By changing out the 12 MHz crystal connected to the ASIC and fiddling with the ...

An IoT-based automated toll collection system using RFID and Arduino that enables fast, cashless vehicle access with real-time balance checks and gate control.

The PolyDye Full Color 3D Printer Mod brings vibrant, full-color printing to Marlin-based printers by integrating inkjet printing technology directly into your 3D printer workflow. This modification ...