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  1. C

    bad or good? AA batteries and 9V in series and use the different voltages LED/PICAXE?

    hello, so i have a post here, but now i have a different idea. please advise me on the safety of this idea. my old idea is here http://www.picaxeforum.co.uk/showthread.php?26434-Can-anyone-recommend-a-DC-DC-Power-step-up-converter-(2v-or-so-to-around-18v-output)/page3 My new idea is to connect...
  2. C

    Can anyone recommend a DC-DC Power step-up converter (2v or so to around 18v output)

    I'm currently using this XL6009 http://www.ebay.com/itm/10PCS-DC-DC-Adjustable-Step-up-Power-Converter-Module-XL6009-Replace-LM2577-/400543132967 I Don't know too much about my options but the XL6009 seems to work fine its just i don't like the working voltage range of 3v to 35v or so... I...
  3. C

    315 wireless/PICAXE controlled LED circuit.

    Hi, I'm new to this forum and I have some questions about a project I'm working on. If anyone can help me with setting up a PICAXE 08M2 transistor and relay I be very happy :) I have been working on this project for awhile now in my spare time and I have almost completed the project, but I'm...
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