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Ac Voltmeter Using Arduino

We are going to create an AC Voltage Measuring Device using Arduino, which will estimate the voltage of Alternating Current.

Arduino Ohm Meter

The main principle behind this is the voltage divider network. The value of the unknown resistance is displayed on the 16*2 LCD display.

Interfacing Flame Sensor With Arduino

In this project, we interface Flame Sensor with Arduino which helps to build Fire Alarm System.

Arduino Relay Module

In this article, we outlined how to control high voltage devices using Arduino Relay.

Indoor Air Quality Monitor

Measuring air quality within a particular region in real-time is an effective way to prevent the unhygienic situation.

Presentation Controller For Powerpoint With The Tactigonskin

We made this project to show an example of how you can integrate the T-Skin into everyday tasks making them more interesting and intuitive.

Bpi-p2 Zero Quad Core Open Source Single-board Computer

Banana Pi BPI-P2 Zero is an ultra compact single board computer measures only 65mm*52.5mm. It uses quad-core Cortex A7 allwinner H2+ processor(Option : H3 and H5), with 512MB RAM memory.8G eMMC flash,100M LAN,add PoE function

How To Make An Adjustable 555 Timer Relay Switch

Learn how to make a precisely adjustable timer with a variable delay from 1 - 100 seconds that uses the 555 IC. The 555 timer is configured as a Monostable Multivibrator. The output load is driven by the relay switch which is in turn controlled by the timer circuit.

Working Within The Cloud: Silicon Labs Thunderboard™ Sense 2

In this project, we will introduce you to the Medium One Sandbox and Silicon Labs Thunderboard™ Sense 2 tools that will help to give you a great starting point for your own ideas and projects. Both tools are perfect for those just getting started, those working on early developments, and those just wanting to tinker and tweak.

Psoc 4: Wireless Programming

Instead of programming CY8CKIT-049-42xx PSoC 4 through USB, program it wirelessly via Bluetooth-UART link with HC-05 module.

Contactless Voltage Detector

3 Ways to Build Your Own Contactless Voltage Detector For Less Than a Dollar

Washing Machine Notifications

Get your "dumb" washing machine talking to Google Home and Android devices - never forget about the washing again!

Avengers: Endgame Posters On Adafruit Pyportal

The Adafruit PyPortal IoT device is Python powered and used to display the Avengers Endgame character posters.

Youtube Subscriber Counter - Solderless, 3d Printable, Cheap

I've always wanted a YouTube counter for my channel but they often cost more than I wanted to pay and required a YouTube API key. This design is buildable for under £15/$18, does not need an API key and sits on top of a monitor, stands on a surface or can wall mounted.

C51 4 Bits Electronic Clock - Wooden Clock

Had some spare time this weekend so went ahead and assembled this AU$2.40 4-Bits DIY Electronic Digital Clock which I bought from AliExpress a while ago.

Battery Connection Toggler(series ↔ Parallel) - Boggler

This small circuit empowers you to use both, serial and parallel, outputs of your batteries in your projects. It basically employs a commutator.

Blackout: The Power Button

Complete guide to create led power on/off button for your project, includes different options of hardware and software implementation.

Getting Started With Powershell Iot & Sensehat - Temp Sensor

With this project, you will get a brief explanation about what's PowerShell, why I'm using it and how you also use it on your projects. I will guide you through how you can install PowerShell on RaspberryPi, getting started with it, and write a function to get temperature!