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Topic: Annotatable (hopefully annotated) Arduino Schematics now available! (Read 7164 times) previous topic - next topic

Graynomad

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What are the 3-terminal components at both ends near the I/O????

Dual schottky diodes. All the IO is (hopefully) hardened against reasonable abuse.

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Maybe we can find a low-cost factory in... China??

Probably the only way to do it I suppose, especially at a reasonable price. I currently get my PCBs made in China, it's just another step.

______
Rob
Rob Gray aka the GRAYnomad www.robgray.com

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