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Fara 4 warriors

AndreyUdeneew·Fara_4_warriors

Fara 4 warriors PCB layout, top view — open source RP2040/RP2350 board by AndreyUdeneew

About the Fara 4 warriors PCB

Fara 4 warriors is an open source RP2040/RP2350 PCB design by AndreyUdeneew, published on GitHub. It is a 2-layer board measuring 88.4 × 46.1 mm, with 76 components from 35 distinct parts.

Its main chip is the Raspberri_Pi_Pico, from the RP2040/RP2350 family. Other key parts include the LM7805_TO220, LM317_TO-263, DRV8834PWP, RS0101YH6 and LDD-700L. By type, the board carries 32 resistors, 17 connectors, 14 capacitors, 8 ICs, 2 transistors and 2 diodes.

Main components on the Fara 4 warriors

LM7805_TO220LM317_TO-263Raspberri_Pi_PicoDRV8834PWPRS0101YH6LDD-700LPCA9548ADB

Fara 4 warriors bill of materials (BOM)

76 components, 35 distinct parts.

QtyPartRefs
1
LM7805_TO220
U1
1
LM317_TO-263
U2
1
Raspberri_Pi_Pico
U3
2
DRV8834PWP
U4, U5
1
RS0101YH6
U6
1
LDD-700L
U7
1
PCA9548ADB
U8
1
FFB2222A
Q1
1
AO3400A
Q2
6
Screw_Terminal_01x02
J1, J2, J4, J8, J10, J11
1
Objective
J3
1
Joystick
J5
2
Conn_01x03_Socket
J6, J7
5
I2C
J9, J12, J15, J16, J17
1
Screw_Terminal_01x02
J13
1
Bluetooth
J14
1
IM03
K1
2
CDBA3100-HF
D3, D4
1
0.33
C1
4
0.1
C2, C6, C10, C13
Show 15 more
QtyPartRefs
2
1
C3, C5
2
10uF
C4, C9
3
0.01
C7, C11, C14
2
2.2
C8, C12
13
4.7k
R1, R4, R5, R6, R7, R25, R26, R27 +5
1
4k7
R2
1
47k
R3
1
240
R8
4
470
R9, R10, R15, R16
4
3.9
R11, R13, R17, R18
1
390
R12
2
10k
R14, R20
1
10 k
R19
2
0
R21, R22
2
1k
R23, R24

Fara 4 warriors design files

The KiCad project lives in the AndreyUdeneew/Fara_4_warriors repository on GitHub; these links point at the commit this page was built from.

Fara 4 warriors: common questions

What microcontroller does the Fara 4 warriors use?

The Fara 4 warriors is built around the Raspberri_Pi_Pico, from the RP2040/RP2350 family.

How big is the Fara 4 warriors PCB?

The Fara 4 warriors measures 88.4 × 46.1 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Fara 4 warriors?

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

Where can I download the Fara 4 warriors design files?

From the AndreyUdeneew/Fara_4_warriors repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Fara 4 warriors design in my own project?

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

Can I test firmware for the Fara 4 warriors 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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