RBG NumPad
Arundhati Parikh, Ben Kao, Valerie He, Emma Pham
Embedded Files
Overview
Overview
Our project involves creating a mechanical number pad featuring RGB SMD LED backlighting, an OLED display board, and a custom-printed keyboard plate.
Features
Features
Power
Power
USB-C Receptable
Voltage stepdown
5V to 3.3V
ESD Protection
Compute
Compute
RP2040
I2C data bus
read switch presses
Sensing
Sensing
keyboard matrix
key switches register input
NumberPad
NumberPad
numbers 0-9
Cherry MX linear switches
OLED display screen
3D printed case
Schematic
Schematic
Layout
Layout
BOM
BOM
total project cost: $94.17
Bring-Up
Bring-Up
3D Print
3D Print
Final PCB
Final PCB
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