HardLabs

TRIO-Rp2040

shourya2007mittal-hub·TRIO-Rp2040·PCB/TRIO Rp2040.kicad_pcb

TRIO-Rp2040 PCB layout, top view — open source RP2040/RP2350 board by shourya2007mittal-hub

About the TRIO-Rp2040 PCB

TRIO-Rp2040 is an open source RP2040/RP2350 PCB design by shourya2007mittal-hub, published on GitHub. It is a 2-layer board measuring 26.4 × 23.6 mm, with 24 components from 15 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the MCP1700X-330XXTT and W25Q16JVUXIQ TR. By type, the board carries 9 capacitors, 7 resistors, 3 ICs, 3 connectors, 1 crystal and 1 switch.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

So I made on a Dev-board based on Rp-2040 with similar size constrain like Xiao-Rp2040 but with more available pins then Xiao. So I used the smallest size of resistors and capacitors . It has access to a total of 21 GPI0 and 4 Analog . 6 Pins act as dual purpose. It holds an USB-

So I made on a Dev-board based on Rp-2040 with similar size constrain like Xiao-Rp2040 but with more available pins then Xiao. So I used the smallest size of resistors and capacitors . It has access to a total of 21 GPI0 and 4 Analog . 6 Pins act as dual purpose. It holds an USB-C Type interference for communication and 3.3V Voltage regulator and Crystal oscillator , Flash Memory , boot Switch and more .

TRIO-Rp2040, from the project README
From the project README

Main components on the TRIO-Rp2040

RP2040MCP1700X-330XXTTW25Q16JVUXIQ TR

TRIO-Rp2040 bill of materials (BOM)

24 components, 15 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
RP2040
U1
1
MCP1700X-330XXTT
MCP1700x-330xxTT
U2
1
W25Q16JVUXIQ TR
U4
1
12 MHz
Y1
1
USB_C_RECEPTACLE_USB2.0_16P
USB_C_Receptacle_USB2.0_16P
J1
2
CONN_01X08_PIN
Conn_01x08_Pin
J2, J3
1
SW_Push
SW1
1
1UF
1uF
C1
4
0.1UF
0.1uF
C2, C3, C4, C17
2
10UF
10uF
C13, C14
2
33PF
33pF
C15, C16
2
33 R
R1, R2
2
50K
R3, R4
2
1K
R5, R6
1
10K
R7

TRIO-Rp2040 design files

The KiCad project lives in the shourya2007mittal-hub/TRIO-Rp2040 repository on GitHub; these links point at the commit this page was built from.

TRIO-Rp2040: common questions

What microcontroller does the TRIO-Rp2040 use?

The TRIO-Rp2040 is built around the RP2040, from the RP2040/RP2350 family.

How big is the TRIO-Rp2040 PCB?

The TRIO-Rp2040 measures 26.4 × 23.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the TRIO-Rp2040?

24 components, from 15 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 TRIO-Rp2040 design files?

From the shourya2007mittal-hub/TRIO-Rp2040 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 TRIO-Rp2040 design in my own project?

The repository has no license, so all rights stay with shourya2007mittal-hub. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the TRIO-Rp2040 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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