HardLabs

Tergo choc

lukashevich-t·tergo-vial·hardware/pcb/tergo-choc/tergo-choc.kicad_pcb

Tergo choc PCB layout, top view — open source RP2040/RP2350 board by lukashevich-t

About the Tergo choc PCB

Tergo choc is an open source RP2040/RP2350 PCB design by lukashevich-t, published on GitHub. It is a 2-layer board measuring 37.6 × 67.9 mm, with 35 components from 10 distinct parts.

Its main chip is the Raspberry_Pi_Pico, from the RP2040/RP2350 family. By type, the board carries 25 connectors, 3 diodes, 3 resistors, 2 ICs and 2 switches.

It belongs with the keyboards designs in this gallery.

From the project

My custom keyboard

- Раскладка Jiran (ну, почти...) - Backlight - Двойной shift работает как Enter - Отображение состояния Caps/Num lock на экране - отображение на экране текущего слоя клавы - Отображение на экране активного на компе языка ввода (нужен агент на компе) - Отображение активного на компе языка ввода в виде горящей/погасшей подсветки (нужен агент на компе) - Активация режима Bootloader: - Если сбросить при нажатой кнопке 3 (только для левой половины) - Если на 3-м слое нажать 3 (на левой половине) или 8 (на правой) - Если сбросить при нажатой кнопке Boot на макетке (стандарт для RP2040) - "двойной…

Main components on the Tergo choc

Raspberry_Pi_Pico

Tergo choc bill of materials (BOM)

35 components, 10 distinct parts.

QtyPartRefs
2
Raspberry_Pi_Pico
U1, U2
2
TRRS_SOCKET
J1, J3
1
Conn_01x04_Socket
J2
22
Conn_01x01_Socket
J12, J13, J14, J15, J18, J19, J20, J21 +14
1
RST_LEFT
SW1
1
RST_RIGHT
SW30
1
NL
D10
1
CL
D59
1
SL
D60
3
R_Small
R1, R3, R4

Tergo choc design files

The KiCad project lives in the lukashevich-t/tergo-vial repository on GitHub; these links point at the commit this page was built from.

Tergo choc: common questions

What microcontroller does the Tergo choc use?

The Tergo choc is built around the Raspberry_Pi_Pico, from the RP2040/RP2350 family.

How big is the Tergo choc PCB?

The Tergo choc measures 37.6 × 67.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Tergo choc?

35 components, from 10 distinct parts. The full bill of materials is listed on this page.

Where can I download the Tergo choc design files?

From the lukashevich-t/tergo-vial repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Tergo choc design in my own project?

The repository has no license, so all rights stay with lukashevich-t. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Tergo choc 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.

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