A433
MODULO RECEPTOR Y TRANSMISOR 433MHz DC5V
Feature:
Working voltage: DC5V
Working current: 4mA
RF Sensitivity: -103dBm
Modulation Method: Amplitude modulation (ASK or OOK)
Working temperature: -20°C ~ +70°C
Type: Fixed Code (without decode)
Size: 30×12×7mm
Application:
The RF receiver modules are widely used for data receiving and signal control. They are specified as preferred components in remote control garage, roller curtain, door locks, remote sensing, telemetry, industrial control and wireless security alarm industry.
Notes:
It is best to use the antenna of 1/4 wavelength, for antenna has a great impact on receiving effect of the module; normally using 50Ω single core cable. For frequency 315MHz, the length of antenna is about 23cm; for 433MHz, it is about 17cm. The position of antenna also affects the receiving effect of the module. When installing the antenna should be extended as much as possible and be away from the shield and the place in high pressure and interference.
transmitter module:
Pin statement:
PIN from left to right
1 ATAD data input pin
2 VCC power +
3 GND power _
Technical parameters
Products Name: Transmitting module withoutencoding
Working voltage: 3-12V
working frequency: 433MHZ
standby current: 0mA
working current : 20-28mA
transmitting distance:> 500m (in the open ground the receiver sensivity reach more than to -103dBm)
output power: 16dBm (40mW)
transmitting rate : <10Kbps
Modulation Mode: OOK()
working temperature: -10'C +70'C
size: 19×19×8mm