HardLabs

Luxigrid

overscore-media·luxigrid·hardware/pcb/kicad/luxigrid.kicad_pcb

Luxigrid PCB layout, top view — open source ESP32 board by overscore-media
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About the Luxigrid PCB

Luxigrid is an open source ESP32 PCB design by overscore-media, published on GitHub under the MIT license. It is a 2-layer board measuring 78 × 77 mm, with 13 components from 12 distinct parts.

Its main chip is the ESP32 DevKitC V4, from the ESP32 family. By type, the board carries 8 connectors, 2 resistors, 1 IC, 1 transistor and 1 buzzer.

It belongs with the iot & wireless, displays & leds and sensors designs in this gallery.

From the project

Luxigrid is a WiFi-enabled LED matrix for your desk, compatible with an ecosystem of 25+ apps.

Luxigrid is a WiFi-enabled LED matrix for your desk, compatible with an ecosystem of 25+ apps and counting.

The hardware and software are open-source, so you can build one yourself. Or buy one pre-assembled or as a kit from our website!

- 2048 RGB LEDs (in 64x32 grid) - Browser-Based Web Interface - Configure important settings (WiFi, time/date, browse files on SD card, etc.) - Upload new apps over WiFi - Modify app-specific settings - Can connect to the Internet (for stocks/weather/news/other info) - Automatically adjusts its brightness (integrated light sensor) - Temperature/Humidity…

Luxigrid, from the project README
From the project README

Main components on the Luxigrid

ESP32 DevKitC V4

Luxigrid bill of materials (BOM)

13 components, 12 distinct parts.

QtyPartRefs
1
ESP32 DevKitC V4
U1
1
S8050
Q1
1
+5V DC Input
J1
1
HUB75 Power
J2
1
Screw Terminal
J3
1
HUB75 Connector
J4
1
BME680
J5
1
BH1750
J6
1
RTC
J7
1
SD
J8
1
Buzzer
BZ1
2
1K
R1, R2

Luxigrid design files

The KiCad project lives in the overscore-media/luxigrid repository on GitHub; these links point at the commit this page was built from.

Luxigrid: common questions

What microcontroller does the Luxigrid use?

The Luxigrid is built around the ESP32 DevKitC V4, from the ESP32 family.

How big is the Luxigrid PCB?

The Luxigrid measures 78 × 77 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Luxigrid?

13 components, from 12 distinct parts. The full bill of materials is listed on this page.

Where can I download the Luxigrid design files?

From the overscore-media/luxigrid repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Luxigrid design in my own project?

Yes, under the terms of its MIT license, which overscore-media chose for the repository.

Can I test firmware for the Luxigrid 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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