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Esp lcd dev

smkent·pcb·pcb-archived/stackable2/esp-lcd-dev/esp-lcd-dev.kicad_pcb

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

About the Esp lcd dev PCB

Esp lcd 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 40 × 40 mm, with 27 components from 17 distinct parts.

Its main chip is the ESP32-C3-Super-Mini-Castellated-SMD-only, from the ESP32 family. Other key parts include the VEML7700. By type, the board carries 7 LEDs, 6 connectors, 6 resistors, 5 capacitors, 1 IC and 1 transistor.

It belongs with the displays & leds designs in this gallery.

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 lcd dev

VEML7700

Esp lcd dev bill of materials (BOM)

27 components, 17 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
VEML7700
U1
1
2N7002DW
Q1
1
JST XH/PH
J1
1
STEMMA-Signal
J4
1
JST SH
J5
1
Pin headers
J6
1
Pin headers
J7
1
Pin headers
J8
1
~
SM1
1
LED_Small
LED1
6
WS2812B-2020
LED2, LED3, LED4, LED5, LED6, LED7
1
100U
100u
C1
2
22U
22u
C2, C3
2
10U
10u
C6, C7
3
10K
R1, R4, R5
2
100R
R2, R3
1
10K
RN2

Esp lcd 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 lcd dev: common questions

What microcontroller does the Esp lcd dev use?

The Esp lcd dev is built around the ESP32-C3-Super-Mini-Castellated-SMD-only, from the ESP32 family.

How big is the Esp lcd dev PCB?

The Esp lcd dev measures 40 × 40 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Esp lcd dev?

27 components, from 17 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 lcd 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 lcd 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 lcd 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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