Pami n20 V2
About the Pami n20 V2 PCB
Pami n20 V2 is an open source ESP32 PCB design by Rami-Troudi, published on GitHub. It is a 2-layer board measuring 80 × 65 mm, with 30 components from 25 distinct parts.
Its main chip is the ESP32_DevKit_V1_DOIT_30GPIOs, from the ESP32 family. Other key parts include the LM2596S-5 and ROB-14450. By type, the board carries 9 resistors, 6 connectors, 5 diodes, 4 capacitors, 2 ICs and 1 module.
From the project
Repo for my electrical work for the Eurobot competition
Main components on the Pami n20 V2
Pami n20 V2 bill of materials (BOM)
30 components, 25 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LM2596S-5 | TO-263-5_TabPin3 | U1 |
| 1 | ROB-14450 | MODULE_ROB-14450 | U2 |
| 1 | ESP32_DevKit_V1_DOIT_30GPIOs | DOIT_ESP32_DEVKIT_30Pins | A3 |
| 1 | IRF4905 | TO-220-3_Vertical | Q2 |
| 1 | XT60-M | AMASS_XT60-M | J1 |
| 1 | 1-0601FBV0T Mot 2 TAD | JST_PH_B6B-PH-K_1x06_P2.00mm_Vertical | J3 |
| 1 | 1-0301FBV0T Servo Connector TAD | PinHeader_1x03_P2.54mm_Vertical | J4 |
| 1 | Mot 1 | JST_PH_B6B-PH-K_1x06_P2.00mm_Vertical | J5 |
| 1 | ToF | JST_EH_B4B-EH-A_1x04_P2.50mm_Vertical | J6 |
| 1 | Jack | JST_PH_B2B-PH-K_1x02_P2.00mm_Vertical | J7 |
| 1 | 3k | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | e1 |
| 1 | 1N5822 | D_DO-201AD_P12.70mm_Horizontal | D1 |
| 1 | BZV55B10 | D_MiniMELF | D2 |
| 3 | LED | LED_D3.0mm | D3, D4, D5 |
| 1 | 33u | L_Bourns_SRP5030T | L1 |
| 1 | 680u | CP_Elec_10x10.5 | C1 |
| 1 | 220u | CP_Elec_10x10.5 | C2 |
| 1 | 470u | CP_Elec_10x10.5 | C9 |
| 1 | 100n | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C10 |
| 2 | 27k | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1, R7 |
Show 5 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 0.1 | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R2 |
| 2 | 1k | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R3, R4 |
| 1 | 10k | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R5 |
| 2 | 3.3k | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R6, R8 |
| 1 | 10K | R_1206_3216Metric | R22 |
Pami n20 V2 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 V2: common questions
What microcontroller does the Pami n20 V2 use?
The Pami n20 V2 is built around the ESP32_DevKit_V1_DOIT_30GPIOs, from the ESP32 family.
How big is the Pami n20 V2 PCB?
The Pami n20 V2 measures 80 × 65 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Pami n20 V2?
30 components, from 25 distinct parts. The full bill of materials is listed on this page.
Where can I download the Pami n20 V2 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 V2 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 V2 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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