F24-keeb

Fork0n·F24-keeb·source/F24-keeb-devboard-SMD-MK1.7A/F24-keeb.kicad_pcb

About the F24-keeb PCB

F24-keeb is an open source RP2040/RP2350 PCB design by Fork0n, published on GitHub under the CC-BY-4.0 license. It is a 2-layer board measuring 409.7 × 150.7 mm, with 362 components from 16 distinct parts.

Its main chip is the RaspberryPi_Pico, from the RP2040/RP2350 family. Other key parts include the ER_OLEDM0.91_1X-I2C and MCP23017X-X-SO. By type, the board carries 110 switches, 107 diodes, 105 LEDs, 31 capacitors, 4 resistors and 2 ICs.

It belongs with the keyboards designs in this gallery.

From the project

ever wished to have or use a keyboard with 2!!! function rows? no? well it's here anyways! by having 2 function rows with F13-F24 keys + 5 macro keys + 2 dials you can now have up to 19* customizable keys! that's like a built in streamdeck! and all of that while never leaving your keyboard!

*assuming you remap all 12 additional function keys + 5 macros + 2 dial on click

F24-keeb, from the project README — From the project README

Main components on the F24-keeb

ER_OLEDM0.91_1X-I2C MCP23017X-X-SO RaspberryPi_Pico

F24-keeb bill of materials (BOM)

362 components, 16 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
1	ER_OLEDM0.91_1X-I2C ER_OLEDM0.91_1x-I2C	ER_OLEDM0.91_1x-I2C	U1
1	MCP23017X-X-SO MCP23017x-x-SO	SOIC-28W_7.5x17.9mm_P1.27mm	U2
1	RaspberryPi_Pico	RaspberryPi_Pico_Common_SMD	A1
2	RotaryEncoder_Switch	ROT_Alps_EC11E-Switch	ENC1, ENC2
3	MX_stab	STAB_MX_2.25u	S1, S2, S3
1	MX_stab	STAB_MX_2.75u	S4
1	MX_stab	STAB_MX_P_6.25u	S5
105	SW_Push	SW_Hotswap_Kailh_MX_1.00u	SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +97
105	MX_SK6812MINI-E	LED_SK6812MINI-E_3.2x2.8mm_P1.5mm_ReverseMount	LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8 +97
107	1N4148	D_SOD-123F	D1, D2, D3, D4, D5, D6, D7, D8 +99
1	50UF 50uF	C_0805_2012Metric	C1
1	10UF 10uF	C_0805_2012Metric	C2
29	100NF 100nF	C_0805_2012Metric	C3, C4, C5, C6, C7, C8, C9, C10 +21
1	10K 10k	R_0805_2012Metric	R1
2	4.7K 4.7k	R_0805_2012Metric	R2, R3
1	33	R_0805_2012Metric	R4

F24-keeb design files

The KiCad project lives in the Fork0n/F24-keeb repository on GitHub; these links point at the commit this page was built from.

F24-keeb: common questions

What microcontroller does the F24-keeb use?

The F24-keeb is built around the RaspberryPi_Pico, from the RP2040/RP2350 family.

How big is the F24-keeb PCB?

The F24-keeb measures 409.7 × 150.7 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the F24-keeb?

362 components, from 16 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the F24-keeb design files?

From the Fork0n/F24-keeb repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the F24-keeb design in my own project?

Yes, under the terms of its CC-BY-4.0 license, which Fork0n chose for the repository.

Can I test firmware for the F24-keeb without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.