Radio frequency (RF) is any of the electromagnetic wave frequencies that lie in the range extending from around 3 kHz to 300 GHz.
315Mhz RF Shield For Arduino Introduction
This is an Arduino RF shield that works under 315Mhz. 315M hz is widely applied in areas like vehicle monitoring, remote control, home security system, wireless meter reading, guard monitor system, industrial data acquisition system, wireless tag, identification, non-contact RF card, small wireless data terminals, fire safety systems, wireless remote control system, biologica..
Remote Wireless Keyfob 315MHz (Metal) Introduction
This is a nice metal 315MHz remote wireless keyfob with high electromagnetic conversion, strong emission power and low power consumption. It use SAW as frequency stabilizer and has a 6.5G UHF triode. The tiny and luxurious metal body will make you even cooler.
315M wireless modules are widely used in areas like vehicle monitoring, remote control, home security system, wi..
APC220 Radio Communication Module Introduction The APC220 radio module provides a simple and economic solution to wireless data communications. Integrates an embedded high speed microprocessor and high performance IC that creates a transparent UART/TTL interface, and elminates any need for packetizing and data encoding. If you are looking for a low-cost solution with better range performance, this has being our customer choice for..
APC802 Radio Communication Module (2800 meters) Introduction The APC802 radio module provides a simple and economic solution to wireless data communications. The employment of an embedded high speed microprocessor and high performance IC creates a transparent UART/TTL interface, and elminates any need for packetizing and data encoding. It is a updated version of APC220 which provides up to 2800 meters communication ranger (line is sight). Also..