HardLabs

Electronics

ambadran·Free-Lance-Projects·web_controlled_relay_board_v2.0/Electronics/Electronics.kicad_pcb

Electronics PCB layout, top view — open source Raspberry Pi board by ambadran

About the Electronics PCB

Electronics is an open source Raspberry Pi PCB design by ambadran, published on GitHub. It is a 2-layer board measuring 165.2 × 114.6 mm, with 71 components from 12 distinct parts.

Its main chip is the RaspberryPi_Pico_W, from the Raspberry Pi family. Other key parts include the PC817. By type, the board carries 20 ICs, 20 relays, 20 resistors, 4 connectors, 2 capacitors and 1 module.

From the project

repo for holding my free lance work

Main components on the Electronics

PC817RaspberryPi_Pico_W

Electronics bill of materials (BOM)

71 components, 12 distinct parts — part numbers from the project's BOM.

QtyPartRefs
20
PC817
U1, U2, U3, U4, U5, U6, U7, U8 +12
1
RaspberryPi_Pico_W
A1
2
Screw_Terminal_01x10
J1, J2
2
Screw_Terminal_01x02
J3, J4
20
G3MB-202P
K1, K2, K3, K4, K5, K6, K7, K8 +12
1
HLK-20M05
PS1
1
HLK-PM03
PS2
1
Pin1x2
PowerPin1
1
SW_MEC_5E
SW1
1
C_Polarized
C1
1
C_Polarized
C2
20
200
R1, R2, R3, R4, R5, R6, R7, R8 +12

Electronics design files

The KiCad project lives in the ambadran/Free-Lance-Projects repository on GitHub; these links point at the commit this page was built from.

Electronics: common questions

What microcontroller does the Electronics use?

The Electronics is built around the RaspberryPi_Pico_W, from the Raspberry Pi family.

How big is the Electronics PCB?

The Electronics measures 165.2 × 114.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Electronics?

71 components, from 12 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 Electronics design files?

From the ambadran/Free-Lance-Projects 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 Electronics design in my own project?

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

Can I test firmware for the Electronics 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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