The Alpha FM 433MHz Transmitter Module SMD Alpha-TRX433S is an extremely cost
effective but high performance radio module. 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, remote process
monitoring. Applications include wireless security systems, car alarms, remote
gate controls, remote sensing, data capture, sensor reporting.
- FM Transmitter, receiver, and transceiver modules
- Transmit range up to 300m
- Miniature SMT packages
- Data rate up to 256Kbps
- Programmable output power
- 2.2 - 5.4V DC operating voltage
- Standby current <300nA
- Programmable frequency deviation
- SPI Interface (for Config)
- Clock and reset signal for external MCU
- Wakeup timer
- Automatic antenna tuning
- Differential antenna output
- Low battery detection
- ETSI Compliant /FCC compliant
Transmitter:
- 3-12V Supply voltage
- Programmable output power
Receiver:
- Standby current < 0.3µA
- Wake up timer function
- PLL Design
- Analog and digital signal strength indicator
- Programmable receive bandwidth (67 to 400kHz)
Type |
FM transceiver module |
Working Frequency |
433MHz |
Supply Voltage |
2.2 to 3.8V |
Tx/Rx/Xcvr |
Transceiver |
Mounting |
PCB SMT |