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Hello, I have a solution for a project I am working on but I'd like to advance it to make the solution smoother. At the moment, my solution relies on a coin falling in one of 8 slots, depending on its size. If it's a 10p, the switch in this slot will tell the program to pulse 10 times. The...

Hello, I am making a mechanical coin sorter linked to 40x2 chip which has a pulse outpul to 4 cascaded 4026 chips and 4 x 7segment displays. The idea is the 7 segment displays will show how much money has been sorted. I have need a minimum of 8 inputs, ideally 9. I hope I have understood the...

Hi guys/gals, I'm in the middle of working on an alarm project and wondered if anyone here would mind looking over my design? Everything works in simulation but I'm not so sure about my PCB design so far. I essentially need something similar to the project board (see pic) but I don't need...

Hello folk I was ready to purchase some books and a starter kit but thought I'd come on here first for some advice. I'm looking at building on my basic electronics knowledge with Picaxe. To give some background on what I can do do date: I know the function of basic components, how to convert...