Name: Adafruit MACROPAD RP2040 Bare Bones - 3x4 Keys + Encoder + OLED
Brand: Adafruit

ADA5100 · AdafruitActive

Adafruit product #5100 — built on RP2040.

Adafruit MACROPAD RP2040 Bare Bones - 3x4 Keys + Encoder + OLED pinout

Pin	Name	Type
1	BUTTON	bidirectional
2	ROTB	bidirectional
3	ROTA	bidirectional

Schematic symbol and footprint

Footprint: Adafruit MacroPad RP2040 (header pads) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.

Supplier	Stock	Price	Status
Mouser	18	$34.95 (1+)		View
DigiKey	57	$34.95 (1+)	Active	View

Stock and prices from the suppliers, checked 2026-10-08; excluding tax and shipping.