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pxlDigit_PCB - Configurable seven-segment digit IOT PCB V1.2
Nerdiy.de Oct 08,2021
The idea for the pxlDigit_PCB came to me while building the pxlDigit (build article here: https://nerdiy.de/en/howto-elektronik-sieben-segment-ziffer-pxldigit-aus-ws2812-leds-bauen/).There the pxlDigit is built up from individual WS2812 LED segments. To do this, the LEDs must first be glued into the 3D printed housing and then soldered together in there. This step in particular is not that easy due to the lack of space. :/That's why I designed the pxlDigit_PCB. The LEDs, the ESP8285 and the othe...
4th PCB Design Contest-IoT Theme IOT Retro
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Unparallel_Weather Station_PCB
bruno.almeida Oct 05,2021
The Unparallel Weather Station allows anyone to build their own low-cost weather station, using our custom open-source PCB. The software for the weather station is also open-source and can be used as is, or freely customized to meet your own needs and requirements. A model for printing a 3D case for your weather station is also provided. This Weather Station PCB is a board to simplify the assembly of a weather station using low-cost hardware and a LoPy4 board. The LoPy4 board is equipped wi...
4th PCB Design Contest-IoT Theme Weather Environmental
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Electronic lock
Derek Alexander Oct 03,2021
What's you project about? It consists of a small basic but efficient security system for safe locks, locks in rooms or officesWhy did you decide to make it? I needed a system for a old safe that I have, the lock does not work so I am modifying it to put this system and keep some important personal things. Soon I want to use this system to put it in the lock of my room, but instead of putting a servo I want to put an electronic lock activated by solenoidHow does it work? The brain of this project...
4th PCB Design Contest-IoT Theme
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Disinfection cabin
Derek Alexander Oct 02,2021
What's you project about? My project is a prototype of a disinfection cabin, since now with the pandemic it is very important to take care of ourselves, so a disinfection cabin is very important in almost all public places, such as companies, restaurants, schools and even in homes, to prevent the spread of COVID-19Why did you decide to do it? It is very important to take care of ourselves so as not to get sick, so we must follow the health regulations and take care of ourselves as well as s...
4th PCB Design Contest-IoT Theme
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Adjustable clap sensor
Derek Alexander Oct 02,2021
What's you project about? It is a clap session that can be adjusted based on how many claps we want any actuator to activate, be it a spotlight and automate the lighting of the home in a bedroom.why did you decide to make it? I decided to do this project because in my bedroom the switch is very far from my bed and because to facilitate everything just with a clap, it is the most efficient for me.How does it work? It is based on the well-known NE555 that is a timer that generates square wave puls...
4th PCB Design Contest-IoT Theme
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White LED PCB for Conversion of IR Trail Camera to White Flash
Zak Oct 02,2021
There are many cases where camera trappers would like a color photo of primarily nocturnal animals. Unfortunately, there are few choices for mid-range commercial white flash trail cameras on the market. A full blown DSLR homebrew is one possibility, but has its own drawbacks. This PCB is part of a project to convert one of our favorite mid-range commercial cameras -- a Browning Recon Force Advantage (BTC-7A) -- from an IR Flash to White Flash. For more information, and detailed assembly guide, s...
4th PCB Design Contest-IoT Theme
2501
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Smart thermometer v2 using esp-01f
M Sep 30,2021
In one of the previous projects, I built a simple thermometer with ATTINY 85 which can last for 140days.But it was a tiny bit clumsy when it came to the electronics and the programming. So, I built a version 2 on steroids with features nobody asked for, but by doing so I hope you will definitely learn plenty of electronics along the way.Hardware ConstructionI chose the esp-01f, which comes with 1MB of flash memory, which is 128times greater than the ATTINY 85. Along with this it also has fe...
4th PCB Design Contest-IoT Theme Iot electronics
4751
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Smart Garage-Door control with animated RGB-LED (with or without Home Assistant)
Scheidler Sep 29,2021
Standalone:automated RGB-LED-Animation when door is opening / closingAdditional features when using with Home Assistant:see door-status (open / closed / moving)control door with Home Assistantbuild automations / notifications based on sensors/switchconfigure speed, anim-width and delaysPins:D1: ButtonD2: RGB-LED StripeD5: Sensor (open)D6: Sensor (closed)D7: RelayUsed products:D1 mini: https://amzn.to/3llNkD8Relais: https://amzn.to/3lozIr8Magnet-Kontakte: https://amzn.to/3kVuP9ZPegelwandler: http...
garage door esphome home assistant
11270
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pxlBlck_multiPCB - a multi purpose IOT LED-Matrix board
Nerdiy.de Sep 27,2021
One of my past PCB projects is the "pxlBlck_multiPCB". As the name suggests, this board is the heart of several future pxlBlck variants.So far I have used the Wemos D1 Mini Board with the ESP8266 built into it as the main MCU in many projects. The circuit is supplied via a micro USB connection. Unfortunately, this forces you to reduce the power consumed to a maximum of 2.5W. The brightness of the connected LED matrices must therefore be reduced by software.To get around this problem (among other...
IOT SmartHome LED-Matrix
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Satellite Control Hardware
Mercan Sep 26,2021
Hardware OverviewThe 6-Layer control hardware has been designed for a satellite to be taken launch in a interstellar rocket to spy an unknown planet. Our satellite has a high accuracy barometer to measure altitude and temperature, a GNSS module for gathering its location, IMU sensor for inertial measurement, live-video stream capability for recording the surface of the target planet and long range communication module for telemetry transfer. It has brushless motor drivers to control the descendi...
4th PCB Design Contest-IoT Theme satellite hardware
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