RF Transmitter, Receiver and Transceiver Modules ( FM Tx Module 868MHz )

· Available on 433MHz or 868MHz frequencies· Transmission range up to 300m· Miniature SMT packages· Data rate up to 256Kbps· Programmable output power· 2.2 – 5.4Vdc operating voltage· Standby current <300nA· Programmable freq deviation· SPI interface (for config)· Clock and reset signal for external MCU· Wakeup timer· Automatic antenna tuning· Differential antenna output· Low battery detection· ETSI/FCC compliant The Alpha modules are extremely cost effective but high performance radio modules. Supplied in a miniature surface mount package these modules can transmit/receive at up to 115Kbps at up to 300m range. Operating at 2-5V both transmitter and receiver monitor their battery voltage and can sleep with very low standby current. The modules can wake intermittently and provide direct control outputs to a microcontroller ideally suited to battery applications especially receivers! These modules will suit one to one multi-node wireless links in applications including car and building security POS and inventory tracking and remote process monitoring.