Recent content by Callum

Hi all, I am stuck on a typical noob question; I am using BUZ71 mosfets as switches. One in particular needs to switch +12v to an "Enable" line for a car power amplifier; ie when the picaxe line is high, the line has +12v on it, when the picaxe line is low the line is floating / 0v. I have...

Hi all, I am constructing a basic 18X / ULN2803 circuit with an infrared remote to turn the ULN outputs on. The IR receiver and associated code is working great but I am having a major gripe with the ULN driver... as we know this is a transistor driver chip, so I get a 0.6v difference to GND...

Hi all, I am trying to program a picaxe 08M to receive serial data at N4800. Whenever I try to program this (using an otherwise correct program) programming editor says that N4800 is an unknown symbol. In fact any baud rate with N or T in front of it will cause that error in the programming...