433MHz RF Transmitter Receiver TX RX Pair
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The 433 MHz RF Transmitter and Receiver Modules are small, efficient electronic components designed to send and receive radio frequency signals, making them ideal for wireless communication applications. These modules are commonly used in DIY electronics, home automation, remote control systems, and various wireless communication projects.
Transmitter Pinout:
| Pin Name | Pin Description |
|---|---|
| VCC | Powers the RF transmitter module. |
| GND | Ground pin. Connect it to the ground pin of the controller or encoder/decoder. |
| DATA | Data pin of the transmitter. Sends data from the microcontroller or encoder via the antenna. |
| ANT | Antenna pin (optional). Although not necessary, it is recommended for better performance. Without an antenna, the range is limited to 3 meters, but using a small wire can extend the range up to 100 meters. |
Transmitter Features:
- One-Way Communication: Operates at 433.92 MHz frequency, providing one-way communication.
- Data Rate: 1 Kbps, suitable for simple wireless data transmission.
- Voltage Range: Operates within 3V to 12V, compatible with most microcontrollers and development boards.
- Modulation: Uses ASK (Amplitude Shift Keying) modulation for data transmission.
- Low-Cost: A budget-friendly solution for wireless communication, ideal for hobbyists and developers.
- Range: With an antenna, it can cover up to 100 meters under normal conditions.
Transmitter Specifications:
- Max Range with Antenna (Normal Conditions): 100 meters
- Frequency: 433.92 MHz
- Supply Voltage: 3V ~ 6V
- Output Power: 4 ~ 12 dBm
- Typical Sensitivity: 105 dBm
- Operating Voltage: 5V (Receiver side)
- Supply Current: 3.5 mA
- IF Frequency: 1 MHz
Receiver Pinout:
| Pin Name | Pin Description |
|---|---|
| VCC | Powers the RF receiver module. Supply voltage is 5V. |
| GND | Ground pin. Connect it to the ground pin of the controller or encoder/decoder. |
| DATA | Output pin for the received digital data. There are two pins connected internally, so either can be used for data output. |
| ANT | Antenna pin (optional). Similar to the transmitter, range is limited to 3 meters without an antenna but can be extended up to 100 meters using a small hookup wire as an antenna. |
Receiver Features:
- Data Output: Outputs the received digital data through the data pin in an encoded form.
- Low Power Consumption: Consumes minimal power, making it suitable for battery-operated systems.
- Voltage Range: Operates at 5V maximum.
- Adjustable Frequency: Frequency can be changed using a node on the module.
- Affordable and Popular: Known for being one of the most cost-effective and widely used RF receiver modules.
- Range: Offers a maximum range of 100 meters with an antenna
Receiver Specifications :
- Max Range with Antenna (Normal Conditions): 100 meters
- Frequency: 433 MHz
- Supply Voltage: 5V
- Supply Current: 3.5 mA
- Typical Sensitivity: 105 dBm
- IF Frequency: 1 MHz
Applications:
- Wireless Communication: Ideal for use in wireless control systems such as garage doors, remote-controlled cars, or home automation.
- Data Transmission: Suitable for sending and receiving data between microcontrollers in wireless sensor networks, telemetry systems, and more.
- DIY Projects: A go-to choice for hobbyists creating their own wireless communication systems.
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General Questions
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What is the latest price of the 433MHz RF Transmitter Receiver TX RX Pair in Bangladesh?
The latest price of 433MHz RF Transmitter Receiver TX RX Pair in Bangladesh is BDT 140.00 . You can buy the 433MHz RF Transmitter Receiver TX RX Pair at the best price on BDTronics.com or contact us via phone.
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Where to buy 433MHz RF Transmitter Receiver TX RX Pair in Bangladesh?
You can buy 433MHz RF Transmitter Receiver TX RX Pair online by ordering on BDTronics.com or directly collect by visiting our store in person. BDTronics is a trusted provider of high-quality electronics, 3D printers, solar systems, and robotics parts. We offer fast shipping across the country via courier service.
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What are the delivery options of 433MHz RF Transmitter Receiver TX RX Pair in Bangladesh?
We provide home delivery service all over Bangladesh. We support cash on delivery, bKash and Credit Card (Visa/ MasterCard/ Amex) payment solutions. The delivery time usually takes 1-2 days inside Dhaka and 2-3 days outside Dhaka.