Basim Cheema-SabirUpdate 3/11/2025:
Shift Register and H-Bridge ICs arrived, and PCBs arrived. Soldered SMD components on using microscope and fine soldering tip.
Next Steps:
Write Arduino code to control shift register and send input signals to H-Bridge ICs.
v4 Parts + PCB Assembly
A project log for Refreshable Braille Display
Refreshable Braille Display powered by PCB electromagnets
Discussions
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Man, this is magnificent work! Congrats! How did you came up with the specs for the pcb coils? Was it trial and error, or you calculated it?
Are you sure? yes | no