433MHz RF Transmitter Receiver Pair
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Product Details / 433MHz RF Transmitter Receiver Pair
The 433 MHz RF transmitter and receiver module is a pair of small RF (i.e. radio-frequency) electronic modules used to send and receive radio signals between any two devices. The transmitter module sends the data from the transmitter end and the Receiver module receives that data at the receiver’s end.
Transmitter Pinout:
| Pin Name | Pin Description |
| VCC | Used to power the RF receiver module. |
| GND | Ground pin of the module. Connect it with the controllers and encoder/decoders GND pin. |
| DATA | This is the data pin of the transmitter. It takes the data from the microcontroller or encoder and broadcast it via the antenna. |
| ANT | The antenna pin is not necessary to use but it is recommended. The module can only operate max 3 meters without an antenna but its range can be extendable up to 100 meters by using a small hookup wire as an Antenna |
Receiver Pinout:
| Pin Name | Pin Description |
| VCC | Used to power up the RF receiver module. Unlike the transmitter, the supply voltage of the receiver is 5v. |
| GND | Ground pin of the module. Connect it with the controllers and encoder/decoders GND pin. |
| DATA | These pins output the digital data received. The two center pins are internally connected, so we can use either one of them for data output. |
| ANT | The antenna pin is not necessary to use but is recommended. The module can only operate up to 3 meters without an antenna but its range can be extended up to 100 meters by using a small hookup wire as an Antenna |
433MHz RF Transmitter Module Features:
- The Transmitter offers only one-way communication through 433.92MHz frequency at 1Kb data rate
- It operates at a range of 3-12V which is also the power operating volts of most of the microcontrollers and boards.
- The module uses the ASK (Amplitude Shift Key) modulation method to transmits the data.
- It is one of the very low-cost power effective modules for both commercial, hobbyist, and developers.
- 433MHz Transmitter is one of the cheapest RF transmitters and it has a lot of applications and can be used interface with almost every microcontroller.
433MHz RF Receiver Module Features:
- The RF receiver delivers the output to the data pin in an encoded form.
- The operational voltage range of the module is 5V maximum.
- The frequency of the receiver can be changed using a node present on it.
- It is one of the popular and cheapest receivers and has low power consumption.
- 433MHz RF receiver module uses the ASK signal as an input.
Specifications of 433MHz RF Transmitter Module: –
- Max range with the antenna in normal Conditions: 100 Meters
- RX Receiver Frequency: 433 MHz
- RX Typical Sensitivity: 105 Dbm
- RX Supply Current: 3.5 mA
- RX IF Frequency: 1MHz
- RX Operating Voltage: 5V
- TX Frequency Range: 433.92 MHz
- TX Supply Voltage: 3V ~ 6V
- TX Output Power: 4 ~ 12 Dbm
Specifications of 433MHz RF Receiver Module:
- Max range with the antenna in normal Conditions: 100 Meters
- RX Receiver Frequency: 433 MHz
- RX Typical Sensitivity: 105 Dbm
- RX Supply Current: 3.5 mA
- RX IF Frequency: 1MHz
- RX Operating Voltage: 5V
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General Questions
What is the price of the 433MHz RF Transmitter Receiver Pair in Bangladesh?
The latest price of 433MHz RF Transmitter Receiver Pair in Bangladesh is BDT 110.00 . You can buy the 433MHz RF Transmitter Receiver Pair at the best price on BDTronics.com or contact us via phone.
Where to buy 433MHz RF Transmitter Receiver Pair in Bangladesh?
You can buy 433MHz RF Transmitter Receiver Pair online by ordering on our website or directly collect by visiting our store in person. We provide home delivery service all over BD with cash on delivery and online payment method. It usually takes 1-2 days to deliver inside Dhaka and 2-3 days outside Dhaka.