The USB-SP12-programmer is an adapter for the USB programmer mySmartUSB MK2. This gives you the possibility to respond a SP12 parallel programmer via USB. The mySmartUSB MK2 works as serial AVR 910/911-programmer and transform the protocol on the parallel port. You can program with that a myAVR Board MK1 LPT via the mySmartUSB MK2.
Attention: With that programmer you can only burn data.


  • Interface for the mySmartUSB MK2
  • SUB-D 25 pole
  • SP12 LPT-programmer compatible allocation
  • Power supply of the target system is possible via USB (max. 50mA)

Picture: Flow chart

Downloads to the project "USB-SP12-Programmer"

You can download the whole project as pdf:

Shopping list:

You will need the following things for this project:

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