STM32 Microcontroller Breakout Board

We have found that STM32 minimum development modules are an excellent way to have a very powerful microcontroller and very low cost and a great development environment (IDE). We have several specialized boards, but there are some simple custom things we want to do that does not warrant a special board design. This is a general purpose breakout board to take care of those cases. One side has the GPIOs presented on a 2 by 40 pin connector. One the other side is an I2C bus multiplexer that brings out eight I2C buses. Up to eight expansion boards can be plugged in that each have 128 GPIOs. Our CTC control panel requires 897 lights and switches, so this board is the heart of it. Always the best support from PCBWay. VERY high quality PCBs. Had this one made in white with black silkscreen and it really looks sharp!

Mar 27,2020
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HDI PCB
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2 Layers
1.6mm
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