Programmer PCB Triple Play Nov 18, 2015

To follow up on last week’s upload articles, I’m going to turn a couple of these boards into Black Magic Probe programmers:

DSC 5256

From left to right: an STM Nucleo F103RB (any Nucleo will do, though), a board from eBay (many vendors, search for “STM32F103C8T6 board”), and Haoyu’s HY-TinySTM103T.

And let’s do it right, with a couple of custom PCB’s - here are three versions (the first one will keep its original firmware, actually). Each does have slightly different usage properties:

Each of these supports uploading, serial “pass-through” connection, and h/w debugging. Building one of these, or getting a pre-built & pre-loaded one, is a really good investment.

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