Content for RF433MHz

Building an RC Car Using a 433 MHz RF Transmitter and Receiver

“In this project, I will be showing you how to create an RC car using a 433 MHz RF transmitter and receiver.”

Pool Fill Control

“A system to monitor my pool sensors and refill my pool when necessary. Monitors water level & temp, pH, ORP, and power consumption.”

attiny85 wireless weather sensor

“In this article is shown how to build your own wireless weather sensor compatible with Oregon weather station using compact attiny85 micro controller. You can buy spare Oregon sensor THGN123N for about $20 or you can build your own wireless …

Smart Mirror by Raspberry Pi

“So there was an unused raspberry pi 1B in the drawer and an unused monitor. That’s reason enough to create a Smart Mirror. The mirror should show time, date and weather information as well as status information about smart …

Aquarium Controller

“This Instructable will show you how to make a Aquarium Controller. First of all: I’m not an engineer and I’m not a programmer. There may be errors, so please ask if there are any ambiguities. We do not …

DIY remote control car: the best RC car tutorial

“Remote control cars have been the dream the toy for most kids. And you can never outgrow them! In this post, I will show you step by step, how to make a simple Remote Control Car that operates in RF …

Hand Gesture Controlled Robot

“I wish I could control everything with my hands! Sitting in my chair and controlling things like a BOSS. I’d love it! So I finally came out with a cool DIY hand gesture recognition robot, which can follow the …

Keyfob Deadbolt With Arduino Uno R3 and RF Transmitter and Receiver

“The key to my apartment never worked quite right because it is a copy of a copy of a copy. I am fairly certain that the dead bolt is original to the building and the property manager seems to have …

Rf controlled buggy

“Simple rc vehicle control system that uses 433MHz RF modules for communication between arduino’s. This can be applied on any vehicle with differential drive setup that has pwm controlled dc motors. Vehicle in this project has an built in …

Make own remote temperature/humidity sensor

“You can buy remote Oregon sensor THGN123N for about $20 or you can built your own temperature/humidity wireless sensor that implements Oregon protocol V2.1 for about $9 and have fun! First of all, we need accurate temperature/humidity …