Any questions you have before you begin buying, building and installing.
By miata_khalifa
#51720
Assembling my speeduino and I'm down to the last few components and I'm not sure what to do with them. All the other baggies had labels for where things go, these ones don't. I have the 4.3D board from wtmtronics.

ULN2003 transistor array, where does this go? I couldnt find any mention of it in the manual.

Bluetooth module. It has 6 pins on the module, and 4 on the included cable, but the board itself has 5 holes labeled B/T and doesnt seem to have any indication of which pins go where. The manual shows them going directly to the back of the arduino? Which is it?


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Last edited by miata_khalifa on Sun Jul 11, 2021 8:47 pm, edited 1 time in total.

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