HardLabs

Cage LEDbutton pi

limblab·proc-kevin·Kicad/cage_LEDbutton_pi/cage_LEDbutton_pi.kicad_pcb

Cage LEDbutton pi PCB layout, top view — open source Raspberry Pi board by limblab

About the Cage LEDbutton pi PCB

Cage LEDbutton pi is an open source Raspberry Pi PCB design by limblab, published on GitHub. It is a 2-layer board measuring 2.2 × 0.7 mm, with 32 components from 6 distinct parts.

Its main chip is the Raspberry_Pi_2_3, from the Raspberry Pi family. Other key parts include the LED_Button_connector and LED_shift_register_SPI. By type, the board carries 17 resistors, 9 ICs, 4 transistors and 2 connectors.

From the project

Kevin's analysis code

Main components on the Cage LEDbutton pi

LED_Button_connectorLED_shift_register_SPI

Cage LEDbutton pi bill of materials (BOM)

32 components, 6 distinct parts.

QtyPartRefs
8
LED_Button_connector
U1, U2, U3, U4, U5, U6, U7, U8
1
LED_shift_register_SPI
U9
4
BSN20
Q1, Q2, Q3, Q4
1
Raspberry_Pi_2_3
J1
1
USB_B_Micro
J2
17
10k
R1, R2, R3, R4, R5, R6, R7, R8 +9

Cage LEDbutton pi design files

The KiCad project lives in the limblab/proc-kevin repository on GitHub; these links point at the commit this page was built from.

Cage LEDbutton pi: common questions

What microcontroller does the Cage LEDbutton pi use?

The Cage LEDbutton pi is built around the Raspberry_Pi_2_3, from the Raspberry Pi family.

How big is the Cage LEDbutton pi PCB?

The Cage LEDbutton pi measures 2.2 × 0.7 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Cage LEDbutton pi?

32 components, from 6 distinct parts. The full bill of materials is listed on this page.

Where can I download the Cage LEDbutton pi design files?

From the limblab/proc-kevin repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Cage LEDbutton pi design in my own project?

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

Can I test firmware for the Cage LEDbutton pi without the hardware?

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

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