Skip to the content
PCBKitNew board
2 layers68.6 × 33 mmLEDBlinker, the printed circuit board in 3D

A Google App scripts based project to monitor and display the current battery percentages of my various smart devices.

Size
68.6 × 33 mm
Copper layers
2
Thickness
1.6 mm
Parts
4
Nets
37
Pads
44
Tracks, vias
8, 0
Pours
1
Routed
Yes
KiCad
KiCad 7 (file 20221018)
Created
1 Aug 2023
Updated
11 Nov 2024

Overview

LEDBlinker is an open-source printed circuit board by HBoyd255, from the HBoyd255/BatteryServer repository on GitHub. It is a 2-layer board of 68.6 × 33 mm with 4 parts on 37 nets, routed with 8 tracks and 0 vias.

It is built around the WP7113ID. Its parts include 1 resistor, 1 IC, 1 diode and 1 switch.

Main components

1

README

README.md

Battery Server

A Google App scripts based project to monitor and display the current battery percentages of my various smart devices.

This project contains 3 main sections;

  1. Device Client (Uploader): This client-side application runs on each individual device, monitoring the battery level and regularly uploading this data to the server.

  2. Server Application: This is the heart of the system that receives and processes battery level data sent from each device. It organizes and stores the information for retrieval.

  3. User Client (Downloader): This application retrieves the battery levels for each device from the server, providing a comprehensive view of all monitored devices.

Contents

Libraries used

TO-DO

  • Write a quick-start for the App scripts Server.
  • Write a quick-start for the Python Client.
  • Set the Favicon for the HTML page.
  • Rewrite README.md.
  • fix the downloader code by adding defensive copying to the retrieveData() function.

Possible future features

  • Add the ability to upload the "is_charging" status.
  • Add more ways to display the information from the server.

Parts

4
QtyValueFootprintReferences
11825910-6PushButton_1825910-6:SW_1825910-6-4SW1
1220Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_HorizontalR1
1Heltec_HTIT-WB32heltec_htit-wb32:Heltec_HTIT-WB32U1
1WP7113IDLED_WP7113ID:LED_WP7113IDD1

Questions

How big is the LEDBlinker PCB?

It measures 68.6 × 33 mm and has 2 copper layers, 1.6 mm thick.

What parts does the LEDBlinker use?

4 parts, built around the WP7113ID. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the LEDBlinker KiCad files?

From the HBoyd255/BatteryServer repository on GitHub, at the commit this page was made from: the board is src/Downloader/Hardware/LEDBlinker/KiCad/LEDBlinker/LEDBlinker.kicad_pcb and its schematic src/Downloader/Hardware/LEDBlinker/KiCad/LEDBlinker/LEDBlinker.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the LEDBlinker design in my own project?

Its repository states no licence, so its author keeps all rights: ask HBoyd255 before reusing the design.

Similar boards

  • 2 layers138 × 77 mmUSB curve tracer, the printed circuit board in 3D

    USB curve tracer

    schuyler4/USB_Curve_Tracer

    This is a curve tracer design.

    91 parts5MIT
  • 2 layers65 × 56 mmRpi 1, the printed circuit board in 3D

    Rpi 1

    vinthewrench/garden-I2C-board

    garden I2C board

    39 parts3MIT
  • 4 layers290 × 215 mmPlacard, the printed circuit board in 3D

    Placard

    tocksin/placard

    PLA computer

    187 parts2AGPL-3.0
  • 2 layers119.5 × 177 mmPOMODORO, the printed circuit board in 3D

    POMODORO

    brian4245/Pomodorox

    A circuit that helps you to studying better than other times!

    8 parts
  • 4 layers88 × 136 mmSlapdaq board, the printed circuit board in 3D

    Slapdaq board

    graysonriffe/slapdaq-board

    This is the KiCad project for the SlapDAQ PCB.

    72 parts
  • 2 layers125 × 185 mmProj, the printed circuit board in 3D

    Proj

    kpzip/PICalculator

    calculator made using super ancient PIC μController.

    162 partsEPL-2.0
  • 2 layersProjekt, the printed circuit board in 3D

    Projekt

    mawoka-myblock/ClassQuizController

    12 partsMPL-2.0
  • 4 layers181.7 × 131.5 mmHitchco mk4, the printed circuit board in 3D

    Hitchco mk4

    mk4-dd/Controller-Electrical-Schematics

    This repo is a part of the Hitchco MK4 project. You can read more about the project here.

    217 parts