2 layers56 × 65 mm
SeaTalk1
dotnet/iot
This repo includes .NET Core implementations for various IoT boards, chips, displays and PCBs.
24 parts2.4kMIT
2 layers53 × 55.1 mm
Ledclock sensor
luk6xff/led-clock9LED clock with some fancy features
- Size
- 53 × 55.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 35
- Nets
- 72
- Pads
- 158
- Tracks, vias
- 280, 6
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 7 Jul 2020
- Updated
- 24 Dec 2022
Overview
Ledclock sensor is an open-source printed circuit board by luk6xff, from the luk6xff/led-clock repository on GitHub, published under the MIT licence. It is a 2-layer board of 53 × 55.1 mm with 35 parts on 72 nets, routed with 280 tracks and 6 vias.
It is built around the BC557 and BC547. Its parts include 11 resistors, 6 capacitors, 4 ICs, 2 transistors and 2 crystals. It belongs with the lEDs and displays and sensors and measurement boards and the STM32 boards of this library.
Main components
2README
README.mdled-clock
LED clock with some fancy features.
Details
The clock is configurable over web inteface. The time is provided by extremaly accurate RTC DS3231. It can be also synchronized with NTP server. It receives and display meteo data from external LORA sensor. You can also configure openweather map API to get and display latest weather forecast for your city. The clock UI supports two languages currently: polish and english. You can check below the videos to see how it works in action:
Some pics
Device
-
Printed Case:
-
LoRa meteo sensor:
-
Custom Case:
-
Prototype:
Web app
Schematics
- Clock:
- LoRa external sensor:
Parts used
All the modules used in the project are listed here.
The project contains of 2 subprojects:
esp32-app
Main clock application based on esp32 wroom device. README here: esp32-app-readme
sensor-app
Sensor board application based on STM32L031F6Px. README here: sensor-app-readme
Parts
35| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 100nF | ledclock-sensor:C0603 | C1, C2, C3, C5 |
| 3 | 10k | ledclock-sensor:R0603 | R6, R8, R10 |
| 3 | 4.7k | ledclock-sensor:R0603 | R1, R2, R4 |
| 3 | 5.1k | ledclock-sensor:R0603 | R5, R7, R9 |
| 2 | 100k | ledclock-sensor:R0603 | R11, R12 |
| 2 | 2,54_0,9 | ledclock-sensor:2,54_0,9 | LED_RED1, LED_RED2 |
| 2 | 78TV | ledclock-sensor:TO220V | IC2, IC3(3V3)1 |
| 2 | AK300_2 | ledclock-sensor:AK300_2 | X1, X2 |
| 2 | BC557 | ledclock-sensor:TO92 | Q1, Q2 |
| 2 | MA03-1 | ledclock-sensor:MA03-1 | BOOT_MODE1, UART_DEB_MODE1 |
| 1 | 10-XX | ledclock-sensor:B3F-10XX | S1 |
| 1 | 10nF | ledclock-sensor:C0603 | C4 |
| 1 | 1N4148DO35-10 | ledclock-sensor:DO35-10 | D1 |
| 1 | 24SN | ledclock-sensor:SO-08 | IC1 |
| 1 | BC547 | ledclock-sensor:TO92 | T1 |
| 1 | CON10 | ledclock-sensor:CON10 | CON1 |
| 1 | CPOL-EUE2-5 | ledclock-sensor:E2-5 | C6 |
| 1 | MA05-1 | ledclock-sensor:MA05-1 | SWD1 |
| 1 | PRZEKAZ | ledclock-sensor:FPR | U$1 |
| 1 | STM32F10XRXT6 | ledclock-sensor:TQFP64 | U1 |
Questions
How big is the Ledclock sensor PCB?
It measures 53 × 55.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Ledclock sensor use?
35 parts, built around the BC557 and BC547. 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 Ledclock sensor KiCad files?
From the luk6xff/led-clock repository on GitHub, at the commit this page was made from: the board is docs/schematics/sensor/ledclock-sensor.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ledclock sensor design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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