HardLabs

G2-pico

skmp·g2-pico·g2_modem_pcb/g2-pico-kicad.kicad_pcb

G2-pico PCB layout, top view — open source RP2040/RP2350 board by skmp

About the G2-pico PCB

G2-pico is an open source RP2040/RP2350 PCB design by skmp, published on GitHub under the BSD-3-Clause license. It is a 2-layer board measuring 22.9 × 38.1 mm, with 4 components from 4 distinct parts.

Its main chip is the SC0918, from the RP2040/RP2350 family. By type, the board carries 1 module, 1 connector, 1 switch and 1 resistor.

From the project

can pio haz g2 interface?

pin | name (jj) | name (es) | direction | desc (es) | desc (jj) ----|----------|-----------|----------|----------|--------- 1 | 5v 2 | 5v 3 | 5v 4 | 5v 5 | /MODEMCS | G2MDMCSN | Output | Modem chip select | modem enable 6 | /IRQA | G2IRMDMN | Input | Modem interruption | modem / lan adapter irq 7 | ??? | G2RQDEVN | Input | Debugger /TransferRequest 8 | ??? | G2RQEX1N | Input | External Device1 /TransferRequest 9 | ??? | G2RQEX0N | Input | External Device0 /TransferRequest 10 | gnd 11 | gnd 12 | gnd 13 | /IRQB | G2IREXTN | Input | External device interrupt | BBA irq 14 | /LBE or /WR | G2BLN |…

G2-pico, from the project README
From the project README

Main components on the G2-pico

SC0918

G2-pico bill of materials (BOM)

4 components, 4 distinct parts.

QtyPartRefs
1
SC0918
A1
1
DC_PORT
J1
1
DC_PWR
SW1
1
1k
R1

G2-pico design files

The KiCad project lives in the skmp/g2-pico repository on GitHub; these links point at the commit this page was built from.

G2-pico: common questions

What microcontroller does the G2-pico use?

The G2-pico is built around the SC0918, from the RP2040/RP2350 family.

How big is the G2-pico PCB?

The G2-pico measures 22.9 × 38.1 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the G2-pico?

4 components, from 4 distinct parts. The full bill of materials is listed on this page.

Where can I download the G2-pico design files?

From the skmp/g2-pico repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the G2-pico design in my own project?

Yes, under the terms of its BSD-3-Clause license, which skmp chose for the repository.

Can I test firmware for the G2-pico 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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