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LED matrix display with the Arduino Pro Mini
peter Sep 07,2021
Please watch this video demonstration:This project consists of a double-sided PCB with headers for four LED matrix displays and an Arduino Pro Mini. The rest of the component can be soldered directly on the PCB (two momentary buttons, a slide switch, and a barrel connector).You can use this gadget as a display. I plan to use it as a Pomodoro counter, with one button assigned to timer mode, and the other to reset the time.This PCB is also a platform on which anyone interested can design new featu...
4th PCB Design Contest-Free Theme
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VanMeter - A Power Measurement Board for Camper Vans
König Sep 05,2021
The VanMeter is a little add on for my camper van for measuring the power consumption of up to four different things. Here I am using it to measure the power of all the loads in my van, the solar panel power and the power of the 230V charger. There is another channel which is currently unused - or as you can see in the end of the video, was used to measure the correct voltage (differential measurement) of the solar panel. Unfortunately I didn't find the solution so far, but I would be happy if y...
4th PCB Design Contest-IoT Theme esp32 vanmeter
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Gas leak detector alarm system with arduino nano
Tutoriales Sep 01,2021
In this tutorial we will see how to assemble a gas leak detector alarm system with arduino nano. We will see a list of the electronic components to be used, the assembly of the circuit, the source code, and finally we will test the operation of the system. This project is ideal for use in sources near our home, where there is gas, such as a kitchen, stove or thermotanqueElectronic componentsmq2 gas sensorPin-Out sensor de gas Mq-2Datasheet sensor MQ-2Download–> MQ-2Gas sensor (MQ2) is us...
4th PCB Design Contest-Free Theme
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Smart Anti-Bleed Dog/pet nail cutter illuminator
Sep 01,2021
Hi! I hope you are doing well!About:This Project is all about cutting the nails of the Dog/Pet without actually letting them bleed using the smart idea of illuminating the nails from the bottom.Source:The idea of making this project and later commercializing this was when i tried to cut the nails of my little sis "Daisy"(She is a pet :)).When i started cutting her nails ,she wasnt quite comfortable ....soon i saw that she was bleeding because i accidently cut her skin part too along with the nai...
4th PCB Design Contest-Free Theme arduino Electronics
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Learning Shield for Arduino Uno
🙂 Sep 01,2021
Learning Shield for Arduino BoardsThis learning shield for Arduino takes all the complexity of the hardware and reduces it to a simple interface. This is a modular circuit board with extra functionality.The Arduino multifunctional shield is a perfect board for beginners, being useful to practice the operation of the basic components without using breadboards and wires.The product is compatible with the Arduino Uno / Uno R3 and Arduino Mega 2560 range. The shield is placed on a UNO development bo...
arduino shield board
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Arduino based tank project for kids
Adhikari Aug 30,2021
In this tutorial, I am going to show you guys how to create a fire effect first using 4017 IC and then using an Arduino.I will also show you guys how to create a Cardboard Tank and a Burning Village. This was a small request from my son and my attempt to recycle some household junk. He loves the final built, I hope you guys also like it. Electronic ComponentsFor the electronic bit we need:1. 1 x IC 40172. 1 x IC 5553. 1 x 10uf Capacitor4. 1 x 220ohm Resistor  5. 1 x 1K Resist...
Arduino project arduino tank arduino for kids
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AZduino_UNO V1.0
Kelbeliyev Aug 30,2021
I created this project Inspired by Turkish brother Emre Konca's project, Turkduino Uno. I designed AZduino-Uno as a development board for young developers. It is designed for school and university students to improve their skills. This is actually also an Arduino Uno. 20% of Azerbaijan's territory has been occupied for about 30 years. We liberated these lands in 44 days. It was a great chance to celebrate this victory and to make our students love electronics.My Youtube Channel: https://www.yout...
arduino azduino turkduino
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Simple USB Volume Controller with Arduino
KushagraK7 Aug 27,2021
This project uses a rotary encoder connected to an Arduino Leonardo to control the audio volume of a computer.The computer runs a Volume.exe program, compiled by AutoHotkey which enables a set of key combinations to increase/decrease the volume.Let's start with getting all the supplies.Supplies:For this project, you will need:A USB HID microcontroller(Leonardo, Micro, Pro Micro)A rotary encoder(Here, a stepper motor is being used)A suitable USB data cable for the microcontroller boardStep 1: Pro...
stepper motor rotary encoder arduino leonardo
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BIOAMP EXG PILL controlled CLAW
PR ROBOTICS Aug 25,2021
What is BIOAMP EXG PILL?BioAmp EXG Pill is a small (2.54 X 1.00 cm) and elegant Analog Front End (AFE) board for Biopotential signal acquisition that you can use with any 5v Micro Controller Unit (MCU) with an ADC. It is capable of recording publication grade Biopotential signals like ECG, EMG, EOG, and EEG without the inclusion of any dedicated Hardware/Software filter. The v1.0 of BioAmp EXG pill provides even more flexibility with configuration options for Gain, Bandpass, Filter, and Ele...
Arduino UPSIDEDOWN LABS EMG
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Fallout Smartwatch on ESP32
Fanton Aug 25,2021
I want to keep the clock simple so that everyone can repeat this project. I amactively develope and want to make the watch as versatile as possible so thateveryone can use it for their own needs.I have a bunch of ideas that I would like to do, so at the moment the projectis under development.I hope that there will be like-minded people who will help me to implement theproject and make it something unusualIn the video, you can see a demonstration of how the clock works. I look forward to your com...
4th PCB Design Contest-Free Theme ESP32, DIY, smartwatch, 3D, Arduino
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