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Esp doorbell dev

smkent·pcb·pcb/stackable3/esp-doorbell-dev/esp-doorbell-dev.kicad_pcb

Esp doorbell dev PCB layout, top view — open source ESP32 board by smkent

About the Esp doorbell dev PCB

Esp doorbell dev is an open source ESP32 PCB design by smkent, published on GitHub under the CC-BY-SA-4.0 license. It is a 2-layer board measuring 32 × 100 mm, with 26 components from 19 distinct parts.

Its main chip is the ESP32-C3-Super-Mini-Pins, from the ESP32 family. Other key parts include the WS2811F and G3MB-202P-5VDC. By type, the board carries 6 connectors, 5 transistors, 5 capacitors, 3 resistors, 2 ICs and 2 LEDs.

From the project

PCB designs

A monorepository of my PCB designs created with [KiCAD][kicad] 8.

Custom symbols and footprints are located in [libraries][dir-libraries], which is shared between PCB projects using [${KIPRJMOD}][docs-kiprjmod].

Individual PCB projects (e.g. .kicadpro and friends) are located within within [pcb][dir-pcb] for active projects, or [pcb-archived`][dir-pcb-archived] for archived projects.

Main components on the Esp doorbell dev

WS2811FG3MB-202P-5VDC

Esp doorbell dev bill of materials (BOM)

26 components, 19 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
WS2811F
U1
1
G3MB-202P-5VDC
U2
3
BSS84
Q1, Q2, Q3
1
2N7002DW
Q4
1
G2N7002X
Q5
1
JST PH
J1
1
3.5mm screw terminal
J2
1
STEMMA
J3
1
JST PH
J4
1
JST PH
J5
1
USB_C_RECEPTACLE_POWERONLY_6P
USB_C_Receptacle_PowerOnly_6P
J6
1
~
SM1
1
DFR0299
SM2
1
HLK-LD2410C
SM4
2
LED
LED1, LED3
4
22U
22u
C1, C2, C3, C4
1
100U
100u
C5
2
10K
RN1, RN2
1
5K1
RN3

Esp doorbell dev design files

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

Esp doorbell dev: common questions

What microcontroller does the Esp doorbell dev use?

The Esp doorbell dev is built around the ESP32-C3-Super-Mini-Pins, from the ESP32 family.

How big is the Esp doorbell dev PCB?

The Esp doorbell dev measures 32 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Esp doorbell dev?

26 components, from 19 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 Esp doorbell dev design files?

From the smkent/pcb 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 Esp doorbell dev design in my own project?

Yes, under the terms of its CC-BY-SA-4.0 license, which smkent chose for the repository.

Can I test firmware for the Esp doorbell dev 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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