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CDFR2026-PAMIs-2-DESIGN

robotronik·CDFR2026-PAMIs-2-DESIGN·pami_2026/pami_2026.kicad_pcb

CDFR2026-PAMIs-2-DESIGN PCB layout, top view — open source ESP32 board by robotronik

About the CDFR2026-PAMIs-2-DESIGN PCB

CDFR2026-PAMIs-2-DESIGN is an open source ESP32 PCB design by robotronik, published on GitHub. It is a 4-layer board measuring 57 × 50 mm, with 64 components from 32 distinct parts.

Its main chip is the ESP32-WROOM-E, from the ESP32 family. Other key parts include the AP63205WU, DRV8871DDA and AP63203WU. By type, the board carries 19 resistors, 17 capacitors, 5 ICs, 5 LEDs, 2 diodes and 2 inductors.

It belongs with the robotics & motion designs in this gallery.

From the project

Electronique des PAMIs pour la CDFR 2026

This repository contains the design files for the electronic motherboard of the PAMI robots built for the 2026 Coupe de France de Robotique.

The project includes the KiCad schematic, PCB layout, custom footprints, BOM, and manufacturing outputs for the robot control board.

The design is centered around an ESP32-WROOM-32E microcontroller and integrates:

- power management and battery regulation - motor control for the drive system - connectivity for sensors and actuators - user feedback indicators and debugging interfaces - a compact board layout suitable for robotic integration

Main components on the CDFR2026-PAMIs-2-DESIGN

ESP32-WROOM-EAP63205WUDRV8871DDAAP63203WU

CDFR2026-PAMIs-2-DESIGN bill of materials (BOM)

64 components, 32 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ESP32-WROOM-E
U1
1
AP63205WU
U2
2
DRV8871DDA
U3, U6
1
AP63203WU
U5
1
CONN_01X02_PIN
Conn_01x02_Pin
BAU1
2
Conn_01x02_Pin
C_BATT1, SW_TEAM1
2
Conn_01x06
DC_A1, DC_B1
1
C48783168
Fuse
F1
3
Conn_01x03_Pin
SERVO_1, SERVO_2, TEAM_RGB1
1
C32713268
SW_Reed
SW1
2
SMD_6.2X6.2MM_H7.0MM
SMD_6.2x6.2mm_h7.0mm
SWPushBoot1, SWPushReset1
2
CONN_01X04_PIN
Conn_01x04_Pin
UART1, US1
4
LED
S_3.3V1, S_5V2, S_BATT1, S_ESP1
1
RED LED
S_5V1
1
C41408110
D,Zener,IEC
D1
1
C908229
D_Schottky
D5
2
C6364810
4.7µH
L1, L2
5
100NF
100nF
C1, C6, C9, C14, C16
2
C15850
10µF
C2, C3
4
C602037
22µF
C4, C5, C7, C8
Show 12 more
QtyPartRefs
1
22UF
22uF
C10
1
1UF
1uF
C11
1
0.1UF
0.1uF
C12
2
47UF
47uF
C13, C15
1
100UF
100uF
C19
1
470
R2
3
1K
R3, R10, R21
1
2.2K
R4
1
20K
R5
10
10K
R6, R7, R8, R9, R12, R13, R15, R16 +2
1
2K
R11
2
24K
R14, R19

CDFR2026-PAMIs-2-DESIGN design files

The KiCad project lives in the robotronik/CDFR2026-PAMIs-2-DESIGN repository on GitHub; these links point at the commit this page was built from.

CDFR2026-PAMIs-2-DESIGN: common questions

What microcontroller does the CDFR2026-PAMIs-2-DESIGN use?

The CDFR2026-PAMIs-2-DESIGN is built around the ESP32-WROOM-E, from the ESP32 family.

How big is the CDFR2026-PAMIs-2-DESIGN PCB?

The CDFR2026-PAMIs-2-DESIGN measures 57 × 50 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the CDFR2026-PAMIs-2-DESIGN?

64 components, from 32 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 CDFR2026-PAMIs-2-DESIGN design files?

From the robotronik/CDFR2026-PAMIs-2-DESIGN 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 CDFR2026-PAMIs-2-DESIGN design in my own project?

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

Can I test firmware for the CDFR2026-PAMIs-2-DESIGN 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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