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WTV020-SD-20SS A few days ago I bought one of these cheap modules on ebay with the ambition of adding voices to a project, taking advice from this forum I managed to buy an SD card that was compatible and soon got it working in "Key Mode" but of course I wanted a picaxe to control it and that...

I have just been trying out a L293D H bridge driver on a small 12v motor and wondered if, as I only need it to control 1 motor would there be any advantage of doubling up the spare H bridge on this IC, it does seem to work but I’m not sure if it would cause problems, though I am only using it...

OK maths is not my strong point :( I am trying to store a word variable which indicates the finishing address of my data in eeprom, this is fine up to 255 but after that does not seem to work, here is the relevant code – SYMBOL Addrs = w6 (lots of code) hi2cout 0,(Addrs) Later I wish to...

Hi, After building several Picaxe projects I decided to have a go playing with a 24LC128 but have not been able to succeed and maybe someone could spot what I am doing wrong, I have reduced the circuit and program to the bare minimum and tried several variations but still cannot get it to work...

Hi, I have just started playing with a 18M2 after using 20M’s and have one or two questions. 1. Can I connect an output from a 20M straight into the input of a 18M2 on the same board ? 2. On unused pins on the 18M2, can I make them outputs and leave them unconnected rather than tying them to...

Hi, I am a relative newcomer to Picaxe (around 3 months), I have not done any electronics for about 25 years until recently and then discovered Picaxe, wow never had anything like this 25 years ago!. I have now completed several Picaxe projects based on the 20M but I now want to try the new...