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Pami n20 Chimique rev-89

Rami-Troudi·Electrique-Eurobot-IEEE-INSAT-2026·PAMIS/Pami n20 V2/Chimique/Pami n20 Chimique-rev-89.kicad_pcb

Pami n20 Chimique rev-89 PCB layout, top view — open source ESP32 board by Rami-Troudi

About the Pami n20 Chimique rev-89 PCB

Pami n20 Chimique rev-89 is an open source ESP32 PCB design by Rami-Troudi, published on GitHub. It is a 2-layer board measuring 86.5 × 60.9 mm, with 18 components from 10 distinct parts.

Its main chip is the ESP32_DevKit_V1_DOIT_30GPIOs, from the ESP32 family. Other key parts include the MCP23017_SP and ROB-14450. By type, the board carries 14 connectors, 2 ICs, 1 module and 1 capacitor.

From the project

Repo for my electrical work for the Eurobot competition

Main components on the Pami n20 Chimique rev-89

MCP23017_SPROB-14450ESP32_DevKit_V1_DOIT_30GPIOs

Pami n20 Chimique rev-89 bill of materials (BOM)

18 components, 10 distinct parts.

QtyPartRefs
1
MCP23017_SP
U1
1
ROB-14450
U2
1
ESP32_DevKit_V1_DOIT_30GPIOs
A3
1
Screw_Terminal_01x02
J1
2
Jack
J2, J7
1
1-0601FBV0T
Mot 2
TAD
J3
1
1-0301FBV0T
Servo Connector
TAD
J4
5
Mot 1
J5, J6, J12, J13, J14
4
PINHD_1x1_Female
J8, J9, J10, J11
1
C_Polarized
C1

Pami n20 Chimique rev-89 design files

The KiCad project lives in the Rami-Troudi/Electrique-Eurobot-IEEE-INSAT-2026 repository on GitHub; these links point at the commit this page was built from.

Pami n20 Chimique rev-89: common questions

What microcontroller does the Pami n20 Chimique rev-89 use?

The Pami n20 Chimique rev-89 is built around the ESP32_DevKit_V1_DOIT_30GPIOs, from the ESP32 family.

How big is the Pami n20 Chimique rev-89 PCB?

The Pami n20 Chimique rev-89 measures 86.5 × 60.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Pami n20 Chimique rev-89?

18 components, from 10 distinct parts. The full bill of materials is listed on this page.

Where can I download the Pami n20 Chimique rev-89 design files?

From the Rami-Troudi/Electrique-Eurobot-IEEE-INSAT-2026 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Pami n20 Chimique rev-89 design in my own project?

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

Can I test firmware for the Pami n20 Chimique rev-89 without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.

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