HW3000TR4A-GC 433 MHz wireless RF transceiver module

Information about this module is generated with the help of AI. The description may be incomplete, inaccurate, or subject to change.
HW3000TR4A-GC is a compact and powerful 433 MHz RF transceiver module designed for wireless data communication. Based on the HW300 chip, it communicates with a microcontroller through an SPI interface. With a maximum output power of 20 dBm and high receiver sensitivity, it provides reliable long-range wireless communication depending on the antenna and operating environment.

The module features an integrated meandered PCB antenna, providing a compact solution without the need for an external antenna. The castellated pins allow easy surface mounting directly onto a printed circuit board.

HW3000TR4A-GC supports FSK and GFSK modulation and includes advanced features such as RSSI, CRC, FEC, FIFO buffer, Data Whitening, sync word detection and automatic retransmission. It is suitable for IoT devices, remote control systems, wireless sensor networks, alarm systems, data acquisition and industrial wireless communication.

Facts.
Product type: RF transceiver module
Model: HW3000TR4A-GC
Chip: HW300
Frequency: 433 MHz
Frequency band: ISM
Modulation: FSK, GFSK
Communication interface: SPI
Supply voltage: 2.0 to 3.6 V DC
Maximum output power: 20 dBm
Transmit current: Approximately 90 mA
Receive current: Approximately 18 mA
Receiver sensitivity: Up to -114 dBm
Data rate: Up to 100 kbit/s
FIFO: 256 bytes
Features: RSSI, CRC, FEC, Data Whitening, automatic retransmission, sync word detection
Antenna: Integrated meandered PCB antenna
Mounting: Castellated pins
Pin pitch: 1.27 mm
Dimensions: 23 x 17 mm
Operating temperature: -20 to 80 C
Humidity: 5 to 95 percent RH
Applications: IoT, remote control, wireless sensor networks, alarm systems, industrial communication, data acquisition

Included.
1 pc module.

About the product.
Weight: approx 7 gram.
Contact us if you have questions at info@pchbutik.se
Article no: 3680
Remaining stock quantity can be found under the Product details tab.
In our range since: 2026-08-10
Legal Notice for Radio Equipment
Owning a radio transmitter is generally permitted. Transmitting may require a license or be prohibited depending on the frequency, output power, and intended use. Using a receiver to receive radio signals is generally permitted.



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