HardLabs

Tinysimpleled

jeffc·nrf52-watch-obsolete·kicad/watch-mk2/tinysimpleled/tinysimpleled.kicad_pcb

Tinysimpleled PCB layout, top view — open source board by jeffc

About the Tinysimpleled PCB

Tinysimpleled is an open source PCB design by jeffc, published on GitHub. It is a 2-layer board measuring 13 × 6 mm, with 3 components from 3 distinct parts.

By type, the board carries 1 connector, 1 diode and 1 resistor.

It belongs with the wearables, power & battery and displays & leds designs in this gallery.

From the project

obsolete repository - see https://github.com/jeffc/nrf52-watch-firmware

This repo is, at present, a work-in-progress playground for designing and building a smartwatch based on the nrf52840 microcontroller from Nordic.

RayTac MDBT50Q nRF52840 Module Main brains. nRF52840 chipset chosen for BLE capability and low (<1uA) sleep current. This is the module used in the Sparkfun Breakout Sharp LS018B7DH02 1.8" Memory LCD with FLExLight Frontlight Always-on display. Chosen for size and small power consumption. The LS018B7DH02 isn't sold directly by Sharp, and no datasheet is currently available. Unknowns are currently Does the display require 3.3V or 5V power? Does…

Tinysimpleled bill of materials (BOM)

3 components, 3 distinct parts.

QtyPartRefs
1
Conn_01x02_Female
J1
1
LED
D1
1
R
R1

Tinysimpleled design files

The KiCad project lives in the jeffc/nrf52-watch-obsolete repository on GitHub; these links point at the commit this page was built from.

Tinysimpleled: common questions

How big is the Tinysimpleled PCB?

The Tinysimpleled measures 13 × 6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Tinysimpleled?

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

Where can I download the Tinysimpleled design files?

From the jeffc/nrf52-watch-obsolete repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Tinysimpleled design in my own project?

The repository has no license, so all rights stay with jeffc. Use it as a reference, and ask the author before reusing the design.

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