SAO-CR1616

eutectic6337·coin1·hardware/SAO-CR1616/SAO-CR1616.kicad_pcb

SAO-CR1616 PCB layout, top view — open source board by eutectic6337

About the SAO-CR1616 PCB

SAO-CR1616 is an open source PCB design by eutectic6337, published on GitHub under the CC0-1.0 license. It is a 2-layer board measuring 16 × 29.5 mm, with 3 components from 2 distinct parts.

From the project

a challenge coin with blinky lights

Feature: Using 8 PWM channels to provide dimming function for 16 LEDs by connecting pairs in anti-parallel between a PWM pin and a GPIO.

built as a stack of 3 PCBs - components mounted on top of bottom board, second board has a cutout to fit a battery and for each mounted component, and top board has holes to transmit light from LEDs

finished coin to have [relatively] smooth top and bottom

SAO-CR1616, from the project README
From the project README

SAO-CR1616 bill of materials (BOM)

3 components, 2 distinct parts.

QtyPartRefs
1
SAO v1.69bis addon
J2
2
—
SAO-P1, SAO-P2

SAO-CR1616 design files

The KiCad project lives in the eutectic6337/coin1 repository on GitHub; these links point at the commit this page was built from.

SAO-CR1616: common questions

How big is the SAO-CR1616 PCB?

The SAO-CR1616 measures 16 × 29.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the SAO-CR1616?

3 components, from 2 distinct parts. The full bill of materials is listed on this page.

Where can I download the SAO-CR1616 design files?

From the eutectic6337/coin1 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the SAO-CR1616 design in my own project?

Yes, under the terms of its CC0-1.0 license, which eutectic6337 chose for the repository.

More boards in coin1