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Four Button Haptic

Not submitted card · advanced

Made by
drexperiment.hacks

About this project

Four buttons with a haptic motor and optional hardware debouncing!

MD0
1k
MD1
3k3

Journals

Follow the progress behind this project.

1h

This took way longer than I was hoping. I maybe forgot about the mounting holes, and so I had to move some parts around, which was a nightmare, but it's sorted now. I also finished up the silkscreen, and I think it looks really good, especially the + and - for the holes for the motor wires. Just waiting on the case tutorial now lol. pcb layout

1h

I've almost finished the pcb layout, I just have to clean up the silkscreen.

pcb layout

25m

Forget about my custom schematic lol. Not gonna work, because there is nowhere near enough space for it, so I'm just going to use the chip. I added my buttons and some resistors and capacitors for my hardware debouncing.

new schematic

25m

I set up my identifying resistors, and in the schematic editor, I made a custom schematic for the drv6025l haptic motor driver that I plan to use. (Should be easier and cheaper than using the raw chip, so it seems like a win-win!) I did unfortunately have to pivot away from my original plan of including a joystick once I realised it wasn't going to fit in the size that I wanted it to :( image of my schematic