The Alpha FM 433MHz Transmitter Module SMD Alpha-RX433S 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 receiver |
| Mounting |
PCB SMT |
| Supply Voltage |
2.2 to 5.4V |
| Tx/Rx/Xcvr |
Receiver |
| Working Frequency |
433MHz |
