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I am currently working on a project where I would like to use a picaxe. Let me see if I can provide enough information to start. I have a sequencer that operates on AC voltage. It uses a coil heater to heat an element that closes contacts. The resistance of the coil determines the time it takes...

I am trying this new project using a picaxe. I have a heat pump in my boat that I can no longer get a control board for, so I am left with replacing the unit (Meggabucks) or fabricating my own controller. I am familiar with control circuits so that portion is a no brainer for me. The Picaxe...

I am working on a project that requires basically 5 timers. It is for the clocking of a sequencer. The sequencer basically works like this: There are 5 sets of contacts on the sequencer that open and close at different time intervals. Applying the appropriate voltage to the sequencer starts a...

I am trying to drive a low current 5VDC relay with a Darlington driver (ULN2003). When I try to drive it with the driver it chatters. I have a good solid 5VDC supply, and have connected it as in the Manual3 shows. I do not have a Diode across the coil. Should I have one? I can drive the relay...

Hello all, I am new to the Picaxe and this forum. I have recently purchased my first Processor for a project that I am working on. (a 20M). I chose this one because it seemed the simplest for the project that I was working on. After placing the order something in the specifications grabbed my...