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Topic: In Circuit Serial Programer (SPI) Level Converter (Read 664 times) previous topic - next topic

ron_sutherland

Nov 18, 2015, 11:14 am Last Edit: Nov 18, 2015, 09:43 pm by ron_sutherland
This little board is for Voltage level translation of SPI.
   
It uses a 74LVC07 which I use on other boards. I wasted too much time yesterday trying to hack together a circuit and then found shorts. So today I made a little board and have plenty of other things to work on while OSHpark makes it.

http://epccs.org/indexes/Board/ICSP/







Why? It is to program an ATtiny1634 (at 3.3V) with the improved (as of 1.6.6) Arduino ISP sketch I see in examples. My AVR dragon will not work with Arduino and problems with Atmel Studio has got me fearful of getting locked out of my toys.
my projects: https://github.com/epccs

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