HardLabs

Parthiv pcb v2

dddrrreee·cs240lx-26spr·labs/6-pcb/parthiv_pcb_v2.1/parthiv_pcb_v2.kicad_pcb

Parthiv pcb v2 layout, top view — open source Raspberry Pi board by dddrrreee

About the Parthiv pcb v2

Parthiv pcb v2 is an open source Raspberry Pi PCB design by dddrrreee, published on GitHub. It is a 2-layer board measuring 66.9 × 46.6 mm, with 30 components from 22 distinct parts.

Its main chip is the RASPBERRY_PI_2_3, from the Raspberry Pi family. Other key parts include the CP2102N-Axx-xQFN20 and NRF24L01. By type, the board carries 8 resistors, 6 connectors, 6 capacitors, 5 diodes, 3 ICs and 1 transistor.

It belongs with the usb & debug tools designs in this gallery.

From the project

all labs, docs, code for cs240lx, spr 2026

NOTE: KiCAD 10 was released last month (March 2026). I made this lab on KiCAD 9, but feel free to try KiCAD 10 and let me know if anything major has changed.

Our goal is to create a board that can plug into the Raspberry Pi GPIO header and connect to a USB to UART converter along with some RGB LEDs. To extend the lab, you'll also add in connections to a few sensors/peripherals/hardware of your choice.

Parthiv pcb v2, from the project README
From the project README

Main components on the Parthiv pcb v2

CP2102N-Axx-xQFN20NRF24L01

Parthiv pcb v2 bill of materials (BOM)

30 components, 22 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
CP2102N-Axx-xQFN20
U1
2
NRF24L01
U2, U3
1
Q_PMOS_GDS
Q1
1
RASPBERRY_PI_2_3
Conn_02x10_Odd_Even
J1
1
C50950
Conn_02x10_Odd_Even
J2
1
USB_B_Micro
J3
1
MPU6050
J4
1
Ultrasonic
J5
1
Raspberry_Pi_2_3
J6
1
RESET
SW1
1
SK6812
SP0503BAHT
D1
2
SK6812
LED
D2, D3
2
LED
D4, D5
2
100NF
10uF
C1, C2
1
100NF
4.7uF
C3
2
100nF
C4, C6
1
4.7uF
C5
1
10k
R1
1
100
R2
4
1k
R3, R6, R7, R8
Show 2 more
QtyPartRefs
1
22k
R4
1
47k
R5

Parthiv pcb v2 design files

The KiCad project lives in the dddrrreee/cs240lx-26spr repository on GitHub; these links point at the commit this page was built from.

Parthiv pcb v2: common questions

What microcontroller does the Parthiv pcb v2 use?

The Parthiv pcb v2 is built around the RASPBERRY_PI_2_3, from the Raspberry Pi family.

How big is the Parthiv pcb v2?

The Parthiv pcb v2 measures 66.9 × 46.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Parthiv pcb v2?

30 components, from 22 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 Parthiv pcb v2 design files?

From the dddrrreee/cs240lx-26spr 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 Parthiv pcb v2 design in my own project?

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

Can I test firmware for the Parthiv pcb v2 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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