Arduino 433Mhz RF Wireless Data Transfer
https://www.electronics-lab.com/arduino-433mhz-rf-wireless-data-transfer/
Here is a tutorial on how to use 433MHz RF modules to send data from an Arduino to another. The example code transmits a message to the serial port of receiver. The most practical and cool way of sharing data from 1 Arduino to another is by far using a radio transmitter and receiver. The […]
Wireless communication between two Arduinos using inexpensive RF modules
https://www.electronics-lab.com/wireless-communication-between-two-arduinos-using-inexpensive-rf-modules/
Raj from Embedded Lab has posted a new article exploring an easy wireless communication setup between two Arduinos using low-cost ASK RF transmitter and receiver modules. He used a 433MHz Tx/Rx pair with two Arduino boards to illustrate how to construct a low-range wireless temperature and humidity monitor. Wireless communication between two Arduinos using inexpensive […]
RF Isolator: Teardown and Experiments
https://www.electronics-lab.com/rf-isolator-teardown-and-experiments/
In this video, Kerry Wong took apart a 8 to 10 GHz microwave RF isolator and did some measurements. High resolution teardown pictures here. RF Isolator: Teardown and Experiments – [Link]
High-band DPD Demodulator with Integrated DSA and RF Switch
https://www.electronics-lab.com/high-band-dpd-demodulator-with-integrated-dsa-and-rf-switch/
The IDTF1370 is a digital pre-distortion demodulator (DPD) for power amplifiers linearization in BTS transmitter that utilize the IDT zero-distortion, and glitch-free technology that offers customers an unparalleled high-performance DPD demodulator. It utilizes the technique called pre-distortion, in digital communication it is used to improve the linearity of the transmitter performance by pre-distorting a data […]
Arduino NRF24L01 Wireless Tutorial with Arduino Uno
https://www.electronics-lab.com/arduino-nrf24l01-wireless-tutorial-with-arduino-uno/
Here is a new video of our friends at educ8s.tv: Do you want to add wireless capability to your Arduino Projects? Using the NRF24L01+ module is a very easy and reliable way to do so. This tranceiver module works at the 2.4GHz band and it is extremely easy to use with any Arduino board, like the […]
ChameleonMini – A Versatile NFC Card Emulator
https://www.electronics-lab.com/chameleonmini-a-versatile-nfc-card-emulator/
ChameleonMini is a programmable tool for NFC Cards analysis and emulation. It helps you to emulate and clone contactless cards, read RFID tags and sniff RF data. The credit-card shaped ChameleonMini is a versatile tool for practical NFC and RFID security analysis, compliance and penetration tests, and various end-user applications. The freely programmable platform can […]
RF Probe
https://www.electronics-lab.com/46900-2/
m0xpd @ m0xpd.blogspot.com has build a RF probe on a little PCB board. Today I finally got round to building a nice little RF probe kit from Rex, w1rex, the Tuna King over at QRPme. RF Probe – [Link]
RF Remote DC Motor Direction Controller
https://www.electronics-lab.com/rf-remote-dc-motor-direction-controller/
RF Based DC Motor Direction Controller project provides an easy way to control the direction of your DC Motor connected to the receiver. This project has been design around HT12E and HT12D encoder / decoder chips from Holtek. With jumper selectable address on the receiver and transmitter we can control multiple motors in one area […]
Arduino weather station with RF433 MHz modules
https://www.electronics-lab.com/arduino-weather-station-with-rf433-mhz-modules/
by eliesalame @ instructables.com: In this project I will show you how make two Arduinos talk to each other using RF frequency (wireless). Now I will use the knowledge in all these project and improve on them by making one Arduino send data to another Arduino wirelessly using an RF433 module and displaying it on I2C […]
Decoding and sending 433MHz RF codes with Arduino
https://www.electronics-lab.com/decoding-and-sending-433mhz-rf-codes-with-arduino/
by liwenyip @ instructables.com: In this tutorial I’ll show you how to use an Arduino to decode signals from RF remotes, and re-send them to remotely control some mains switches and a garage door. Decoding and sending 433MHz RF codes with Arduino – [Link]