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Light

SeanP2001·Sunrise_Alarm_Clock_V3·PCBs/Light_PCB/Light_PCB.kicad_pcb

Light PCB layout, top view — open source board by SeanP2001

About the Light PCB

Light is an open source PCB design by SeanP2001, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 70 × 70 mm, with 19 components from 4 distinct parts.

By type, the board carries 16 diodes, 1 transistor, 1 connector and 1 resistor.

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

From the project

- Introduction - Brief - Development Roadmap - Circuitry - Schematics - Main PCB - Button PCB - Light PCB - PCB Design - Main PCB - Button PCB - Light PCB - Soldering - Main PCB - Button PCB - Light PCB - Enclosure - CAD Enclosure - Assembled Enclosure - Code - Documentation - Ho

- Introduction - Brief - Development Roadmap - Circuitry - Schematics - Main PCB - Button PCB - Light PCB - PCB Design - Main PCB - Button PCB - Light PCB - Soldering - Main PCB - Button PCB - Light PCB - Enclosure - CAD Enclosure - Assembled Enclosure - Code - Documentation - How to Add a New App - Further Work

This is the third version of the "Sunrise Alarm Clock" project. The first version used an Arduino Mega and an LCD keypad shield. The second version used a Wemos D1 mini (ESP8266) and 0.96" OLED on a single custom PCB. This design was fully functional but it did not look like an alarm…

Light, from the project README
From the project README

Light bill of materials (BOM)

19 components, 4 distinct parts.

QtyPartRefs
1
2N3904
Q1
1
Conn_01x03_Male
J1
16
LED
D1, D2, D3, D4, D5, D6, D7, D8 +8
1
220
R1

Light design files

The KiCad project lives in the SeanP2001/Sunrise_Alarm_Clock_V3 repository on GitHub; these links point at the commit this page was built from.

Light: common questions

How big is the Light PCB?

The Light measures 70 × 70 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Light?

19 components, from 4 distinct parts. The full bill of materials is listed on this page.

Where can I download the Light design files?

From the SeanP2001/Sunrise_Alarm_Clock_V3 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Light design in my own project?

Yes, under the terms of its GPL-3.0 license, which SeanP2001 chose for the repository.

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