Tuning knob pcboard

bmo·tuning-knob-pcboard·knob_v1/knob_v1a.kicad_pcb

Tuning knob pcboard PCB layout, top view — open source board by bmo

About the Tuning knob pcboard PCB

Tuning knob pcboard is an open source PCB design by bmo, published on GitHub under the MIT license. It is a 2-layer board measuring 88.9 × 88.9 mm, with 25 components from 14 distinct parts.

Other key parts include the YAAJ_BluePill_SWD_Breakout and CAT24C256. By type, the board carries 7 switches, 7 resistors, 4 connectors, 3 diodes, 2 ICs and 1 capacitor.

It belongs with the rf & radio designs in this gallery, and the repository also holds 1 earlier revision of it.

From the project

KiCAD PC Board design for a tuning knob that works with Flex Radio SmartSDR, PowerSDR, and RHR. Uses STM32 hardware.

This is a KiCAD PC Board design for a tuning knob that works with PowerSDR and SmartSDR and Remote Ham Radio (RHR). Uses STM32 hardware. Find the software that works with this here: https://github.com/bmo/hwcontrol

Tuning knob pcboard, from the project README — From the project README

Main components on the Tuning knob pcboard

YAAJ_BluePill_SWD_Breakout CAT24C256

Tuning knob pcboard bill of materials (BOM)

25 components, 14 distinct parts.

Qty	Part	Footprint	Refs
1	YAAJ_BluePill_SWD_Breakout	YAAJ_BluePill_SWD_1	U1
1	CAT24C256	SOIC8-1.27-5X4MM	U2
1	TTL Programming	PinHeader_1x04_P2.54mm_Vertical	J1
1	i2c_addr	PinHeader_2x04_P2.54mm_Vertical	J2
1	PTT	PinHeader_1x02_P2.54mm_Horizontal	J3
1	SPI Interface	PinHeader_1x04_P2.54mm_Vertical	J4
3	PB	SW_PUSH-12mm-corrected	SW1, SW2, SW3
3	SW_Push_LED_TL6215	TL6215V	SW1A1, SW2A1, SW3A1
1	Rotary_Encoder_Switch	RotaryEncoder_Alps_EC12E-Switch_Vertical_H20mm	SW4
1	1N5231BTR	DO-35	Z1
3	LED	LED_D3.0mm	D1, D2, D3
1	.01	C_Disc_D3.0mm_W1.6mm_P2.50mm	C1
3	10K	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R1, R2, R3
4	2K	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R4, R5, R6, R7

Tuning knob pcboard design files

The KiCad project lives in the bmo/tuning-knob-pcboard repository on GitHub; these links point at the commit this page was built from.

Layoutknob_v1/knob_v1a.kicad_pcb

Tuning knob pcboard: common questions

How big is the Tuning knob pcboard PCB?

The Tuning knob pcboard measures 88.9 × 88.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Tuning knob pcboard?

25 components, from 14 distinct parts. The full bill of materials is listed on this page.

Where can I download the Tuning knob pcboard design files?

From the bmo/tuning-knob-pcboard repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Tuning knob pcboard design in my own project?

Yes, under the terms of its MIT license, which bmo chose for the repository.

Earlier revisions in the repo: knob_v1

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