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“The phone will ring if you have an alert in your AWS Cloudwatch. If you pick up the handset, it tells you whats wrong. For this project I hacked an old rotary phone, so it will tell me if a …
“This is an Arduino camera module, using the Surveillance camera’s digital image processing chip-OV0706. The OV7670 image sensor is a small size, low voltage, single-chip VGA camera and CMOS image processor for all functions. It provides full-frame, sub-sampled …
“ZeroBot is a Raspberry Pi Zero W based robot. It can be controlled using any computer or smartphone via a web browser. The integrated camera module makes for a low latency video stream. In addition the Raspberry Pi acts as …
“If you’ve ever had to build a power supply, you may have needed to test it to a certain current limit. Too often, the way to do this is by stacking up large wattage resistors in series and parallel …
“My basement gets wet when it rains a lot so I wanted a way to monitor it. I decided to try using an ESP8266 as it has built in WiFi. I paired that with a DHT22 Humidity & Temperature Sensor and …
“Since the last Guardian Robot project, we’ve gotten a number of requests to add a servo and LED to the head – In this project, we’ll show you how to do that! Mounted to the eye is a 10mm …
“Are you a newbie to binary-decimal number systems?If yes then you must use the circuit to understand electronically the binary-decimal conversion.This project is intended for beginners who are new to binary number systems and to understand the conversion …
“A Bluetooth enabled remote that will help you control one or more IR-controlled electric payloads. In this post, we are going to present a project for emulating an IR remote control composed of a RandA board (an Arduino that …
“This is project How-ToDo and today I’m going to show you how I build this arduino based mood lamp. I saw a couple similar projects made with wood and acrylic glass, and disided to make my own but a …
“Well, if you are a beginner, here you will find the easiest way to build your own object avoiding robot!We will use a mini round robot chassis with two dc motors to build it easier. For one more time …