GC433-TC007P 433 MHz wireless UART RF transceiver module without antenna

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GC433-TC007P is a compact 433 MHz wireless RF transceiver module with a UART interface. It provides a simple serial connection for wireless communication without requiring the user to control the RF transceiver through SPI. The module is suitable for embedded systems, IoT devices, remote control, data acquisition and industrial applications.

The module combines the HW3000 RF transceiver with an onboard 32-bit microcontroller that converts UART communication into wireless RF communication. Users communicate through standard TXD and RXD signals, making the module easy to integrate into both new and existing designs.

GC433-TC007P is supplied without an antenna and features a U.FL IPEX connector for an external 433 MHz antenna. SWD programming pads are available on the PCB, allowing the onboard microcontroller to be reprogrammed with custom firmware. High output power and excellent receiver sensitivity provide reliable wireless communication depending on the antenna, data rate and operating environment.

Facts.
Product type: UART RF transceiver module
Model: GC433-TC007P
RF chip: HW3000
Microcontroller: Nation N32G031
Frequency: 433 MHz
Frequency band: ISM
Communication interface: UART
Internal RF 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
Modulation: FSK, GFSK
Receiver sensitivity: Up to -114 dBm
Data rate: Up to 100 kbit/s
Antenna: U.FL IPEX connector for external 433 MHz antenna
Programming: SWDIO, SWDCLK and RST
Connections: TXD, RXD, VCC, GND, RST
Operating temperature: -20 to 80 C
Humidity: 5 to 95 percent RH
Applications: IoT, remote control, wireless serial communication, wireless sensor networks, data acquisition, industrial communication

Included.
1 pc module.

About the product.
Weight: approx 6 gram.
Contact us if you have questions at info@pchbutik.se
Article no: 3681
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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