HardLabs

Senso

nutzende·Senso·KiCad/senso v4/Senso V4.kicad_pcb

Senso PCB layout, top view — open source RP2040/RP2350 board by nutzende

About the Senso PCB

Senso is an open source RP2040/RP2350 PCB design by nutzende, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 101.6 × 101.6 mm, with 26 components from 12 distinct parts.

Its main chip is the ESP32-PICO-V3, from the RP2040/RP2350 family. By type, the board carries 15 connectors, 7 resistors and 3 capacitors.

Senso bill of materials (BOM)

26 components, 12 distinct parts.

QtyPartRefs
8
PINHD_1x1_Female
J1, J3, J6, J8, J10, J11, J14, J15
1
PINHD_1x9_Female
J2
1
Power LED
J4
1
PINHD_1x2_Female
J5
2
PINHD_1x6_Female
J7, J12
1
Power Speaker
J9
1
PINHD_1x8_Female
J16
1
ESP32-PICO-V3
ESP32-PICO-V1
1
Capacitor_NP
C1
2
Capacitor_PO
C2, C3
6
10kΩ
R1, R2, R5, R6, R7, R8
1
80Ω
R3

Senso design files

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

Senso: common questions

What microcontroller does the Senso use?

The Senso is built around the ESP32-PICO-V3, from the RP2040/RP2350 family.

How big is the Senso PCB?

The Senso measures 101.6 × 101.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Senso?

26 components, from 12 distinct parts. The full bill of materials is listed on this page.

Where can I download the Senso design files?

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

Can I use the Senso design in my own project?

Yes, under the terms of its GPL-3.0 license, which nutzende chose for the repository.

Can I test firmware for the Senso 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.

Earlier revisions in the repo: Senso V3, Senso V2, Senso V1

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