Doorman S3
About the Doorman S3 PCB
Doorman S3 is an open source ESP32 PCB design by AzonInc, published on GitHub under the GPL-3.0 license. It is a 4-layer board measuring 37.1 × 37.2 mm, with 32 components from 26 distinct parts.
Its main chip is the ESP32-S3-WROOM-1-N8R8, from the ESP32 family. Other key parts include the AP63203WU-7 and GAQY252G3S. By type, the board carries 9 resistors, 7 capacitors, 6 diodes, 3 ICs, 2 connectors and 2 switches.
It belongs with the iot & wireless designs in this gallery.
From the project
ESP32-S3 based Intercom Gateway (TCS / Koch / Niko / Scantron / Analogue Systems)
This directory contains everything PCB related. You can also find an interactive BOM here.
Main components on the Doorman S3
Doorman S3 bill of materials (BOM)
32 components, 26 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ESP32-S3-WROOM-1-N8R8 ESP32-S3-WROOM-1 | ESP32-S3-WROOM-1 | U1 |
| 1 | AP63203WU-7 AP63203WU | TSOT-23-6 | U2 |
| 1 | GAQY252G3S | SOP-4_L4.4-W4.0-P2.54-LS7.0-TL | U3 |
| 1 | BC817-25 BC817 | SOT-23 | Q1 |
| 1 | TYPE-C 16PIN 2MD(073) USB_C_Receptacle_USB2.0 | USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J1 |
| 1 | DB125-2.54-9P-GN-S Terminal | CONN-TH_9P-P2.54_KF128-2.54-9P | J2 |
| 1 | DZ127R-11-02-25 Bus power Jumper | PinHeader_1x02_P1.27mm_Vertical | JP1 |
| 1 | HX-B3U-1000P-1.6N Reset Button | SW_SPST_B3U-1000P-B | SW1 |
| 1 | HX-B3U-1000P-1.6N Flash Button | SW_SPST_B3U-1000P-B | SW2 |
| 3 | 1N5819WS | D_SOD-323 | D1, D5, D6 |
| 1 | MB6S | TO-269AA | D2 |
| 1 | XL-0807RGBC-WS2812B-S WS2812B | LED-SMD_4P-L2.0-W1.8_CY-0807 | D3 |
| 1 | XL-1608SURC-06 Red | LED_0603_1608Metric | D4 |
| 1 | SWPA4030S3R9MT 3.9uH | L_Abracon_ASPI-4030S | L1 |
| 3 | CC0603KRX7R9BB104 100nF | C_0603_1608Metric | C1, C2, C5 |
| 1 | 189RV0027 470uF | CP_Elec_8x10 | C3 |
| 1 | CL31A106KBHNNNE 10uF | C_1206_3216Metric | C4 |
| 2 | CL10A226MQ8NRNC 22uF | C_0603_1608Metric | C6, C7 |
| 1 | 0603WAF1002T5E 10K | R_0603_1608Metric | R1 |
| 1 | 0402WGF1001TCE 1K | R_0402_1005Metric | R2 |
Show 6 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 0402WGF5101TCE 5.1K | R_0402_1005Metric | R3, R4 |
| 1 | 0603WAF1004T5E 1M | R_0603_1608Metric | R5 |
| 1 | 0603WAF1473T5E 147K | R_0603_1608Metric | R6 |
| 1 | 0603WAF4700T5E 470 | R_0603_1608Metric | R7 |
| 1 | 0402WGF1500TCE 150 | R_0402_1005Metric | R9 |
| 1 | 1206W4F620JT5E 62 | R_1206_3216Metric | R10 |
Doorman S3 design files
The KiCad project lives in the AzonInc/Doorman repository on GitHub; these links point at the commit this page was built from.
- Layoutpcb/doorman.kicad_pcb
- Schematicpcb/doorman.kicad_sch
Doorman S3: common questions
What microcontroller does the Doorman S3 use?
The Doorman S3 is built around the ESP32-S3-WROOM-1-N8R8, from the ESP32 family.
How big is the Doorman S3 PCB?
The Doorman S3 measures 37.1 × 37.2 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Doorman S3?
32 components, from 26 distinct parts. The full bill of materials is listed on this page.
Where can I download the Doorman S3 design files?
From the AzonInc/Doorman repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Doorman S3 design in my own project?
Yes, under the terms of its GPL-3.0 license, which AzonInc chose for the repository.
Can I test firmware for the Doorman S3 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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