Category Archives: projects

Stairs Lights Kit is ready to be commercialized!


My stairs lights PCB is ready to be commercialized! Hooray, a product!

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Arduino-based Point-of-sales system

I made a point-of-sales system using Arduino, a receipt printer, a 20×4 LCD and a keyboard on October 13, 2012. I thought it would be a good exercise for me because I really wanted a reason to use the Adafruit receipt printer and I would have an example of an embedded systems project that was complicated enough to require a state machine. I’ve documented all the hardware and software below.

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