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“In this simple tutorial we will learn how to turn ON/OFF 4 LEDs with a 433MHz RF Remote and Arduino. What you need: - Arduino UNO (or any other Arduino) - Jumper wires - 4 X LED - 4 X 1K ohm Resistor …
“Hello everybody hope you’re doing well, in this instructable I’m going to show you how to make a wireless motion alarm system, this device consists of a transmitter and a receiver. So essentially it is a pretty simple …
“Year 2020, has taught us many new things. Our lifestyle has changed and we have adopted to many new and safe ways of livelihood. From social distancing to working from home, our main aim these days is to stay safe …
“A while ago I started using home assistant on a pi and bought some inexpensive 433Mhz ac wireless switches. However, after one month of intense use the Raspberry Pi didn’t have enough power, so I bought a cheap computer …
“In this project I will show you how to use generic 433MHz RF modules from Ebay in order to create a functional Walkie-Talkie. That means we will compare different RF Modules, learn a bit about a class d amplifier and …
“Let’s take a break during navigation while Autopilot follows the route, control it with remote control! Story Preface: I love sailing alone because when a man is on the sea with his sailing boat he got everything he needs …
“This project can be built in about half an hour at a cost of about $20.00 if you have existing 433Mhz or 315Mhz wireless alarm sensors. It can also be a complete new project with wireless alarm sensors, such …
“As I mentioned in a previous Instructable I recently started playing with some ATtiny85 chips. The initial project I had in mind was to make an RF remote control that could operate on a coin battery. I needed to go …
“What are wireless sensor networks? A simple definition would be: the wireless sensor networks refers to a group of electronic devices distributed on a certain area for monitoring and recording environmental data, that are wirelessly transmitted to a central location …
“I do not know how many of us have met the following situation: we go for a walk with our pet companion, we let him go free and suddenly we do not see him again. Or we play in the …