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    separate power supply for outputs

    Hello. I'm making a robot using the 28 pin project board. Because it has motors and a servo I decided to make use of the separate power supply facility for the outputs, thinking that would solve the problem of electrical noise. It has a Sharp IR sensor for object avoidance. Alas, when it's...
  2. S

    program stopped running, chip ok

    Hello - I'm writing from Australia - I've been teaching myself to program the Picaxe -08 from the starter pack and CD-rom. I made a project using the chip which has been working well except that a couple of times it stopped functioning and when removed from its circuit board and put in a test...
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