This repository has been archived by the owner on Dec 19, 2023. It is now read-only.

Lorim Pinouts

Configure MCU pin functions here.

Keyboard scanner CH450 (I²C)

Will this work as an IO expander? No.

Keyboard is wired to CH450 in this way.

D21 - SDA
D22 - SCL
D34 - Interrupt

Display LX-12864L-1 (VSPI)

Arduino	Description	Display
D18	SCL	4
D19	D/C (MISO)	3
D23	SDA (MOSI)	5
D5	CS	1
RST	EN (Hardware reset button)	2

LoRa Module SX1278 (HSPI)

Arduino	Description	Module
D12	MISO	MISO
D13	MOSI	MOSI
D14	CLK	CLK
D15	CS	SEL
D36	Module RST	RST
D39	Module DIO0	DIO0

Reserved pins

Reserved section. ;)

Keycodes

facing display


13	3	2	1
14	6	5	4
15	9	8	7
16	12	11	10

facing keyboard


1	2	3	13
4	5	6	14
7	8	9	15
10	11	12	16

Lorim file system structure

LittleFS
│
├ history.txt
|
├ <Pending>
|
└ <Pending>