Split flap display module
thingiverse
I'm working on a split flap display that uses a Wemos D1 R1 and a ULN2003 driver board with 28byj-48 stepper motors. The original design came from Jonas Bonjean, and I've reworked the files to create this one. My main changes included adding motor mount modifications to fit the electronics on board, changing the drum internals to accommodate the shaft, and placing a 2mm bolt that secures the flaps onto the drum without needing glue for the end cap. I also mirrored and modified the drum end support to match the main drum, and added a faux fuel tank to cover the NC end stop. For complete build details and instructions, including code, check out my Instructables page. You can find the original files on the remix link.
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