qmk_firmware/keyboards/handwired/jotpad16/readme.md

JotPad16

A ortholinear keypad (4x4) made by jotix.

Keyboard Maintainer: jotix
Hardware Supported: Arduino Pro Micro

Arduino Pro Micro Pinout

rows	0	1	2	3
arduino pin	10	16	RXI	TX0
qmk pin	B6	B2	D2	D3

columns	0	1	2	3
arduino pin	7	6	14	15
qmk pin	E6	D7	B3	C3

	LED1	LED2
Arduino pin	9	8
QMK pin	B5	B4

Compiling the Firmware

Make example for this keyboard (after setting up your build environment):

make handwired/jotpad16:default

The Default Keymap

7	8	9	-
4	5	6	+
---	---	---	---
1	2	3	ent
---	---	---	---
0	.	/	*

See the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.