HardLabs

Station circuit

ambadran·Free-Lance-Projects·hospital_traversing_robot/Electronics/station_circuit/station_circuit.kicad_pcb

Station circuit PCB layout, top view — open source RP2040/RP2350 board by ambadran

About the Station circuit PCB

Station circuit is an open source RP2040/RP2350 PCB design by ambadran, published on GitHub. It is a 2-layer board measuring 70.8 × 55.9 mm, with 17 components from 9 distinct parts.

Its main chip is the Pico, from the RP2040/RP2350 family. Other key parts include the NRF24L01_Breakout and LM338T. By type, the board carries 3 ICs, 2 resistors, 1 connector, 1 switch and 1 diode.

From the project

repo for holding my free lance work

Main components on the Station circuit

PicoNRF24L01_BreakoutLM338T

Station circuit bill of materials (BOM)

17 components, 9 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
Pico
U1
1
NRF24L01_Breakout
U2
1
LM338T
U3
1
Barrel_Jack_MountingPin
J1
1
SW_Push
SW2
9
JST2P
button1, button2, button3, button4, button5, button6, button7, button8 +1
1
1N5817
D1
1
200
R1
1
330
R2

Station circuit 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.

Station circuit: common questions

What microcontroller does the Station circuit use?

The Station circuit is built around the Pico, from the RP2040/RP2350 family.

How big is the Station circuit PCB?

The Station circuit measures 70.8 × 55.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Station circuit?

17 components, from 9 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 Station circuit 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 Station circuit 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 Station circuit 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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