Description :
The 433MHz Wireless Transmitter-Receiver Kit combines the STX882 RF Transmitter and SRX882 Superheterodyne Receiver to provide reliable, long-range wireless communication for embedded systems and IoT projects. Designed for stable ASK/OOK modulation, this module set offers excellent sensitivity, low power consumption, and communication distances of up to 100 meters under suitable conditions.
The STX882 transmitter delivers efficient RF transmission while consuming minimal power, making it suitable for battery-powered applications. The SRX882 receiver uses superheterodyne technology to provide enhanced signal reception, improved noise immunity, and better reliability than conventional super-regenerative receivers.
Ideal for Arduino, ESP32, Raspberry Pi, STM32, AVR, PIC, and other microcontroller platforms, this module pair is widely used in wireless sensor networks, home automation, industrial monitoring, remote controls, wireless alarms, telemetry systems, and smart IoT applications.
Whether you're developing DIY electronics or commercial wireless systems, the STX882/SRX882 kit delivers dependable RF communication with excellent performance and easy integration.
Specifications :
| Specification | Details |
|---|---|
| Product Name | 433MHz Wireless Transmitter Receiver Kit |
| Transmitter Model | STX882 |
| Receiver Model | SRX882 |
| Operating Frequency | 433MHz |
| Modulation | ASK / OOK |
| Receiver Type | Superheterodyne |
| Communication Range | Up to 100m (Open Area) |
| Supply Voltage (TX) | 2.4V–5.5V DC |
| Supply Voltage (RX) | 2.4V–5.5V DC |
| Interface | Digital Data Input/Output |
| Receiver Sensitivity | High Sensitivity |
| Power Consumption | Low Power Design |
| Data Rate | Up to 9.6 kbps (Typical) |
| Antenna Support | External 433MHz Antenna Recommended |
| Operating Temperature | -20°C to +70°C |
| Applications | IoT, Robotics, Home Automation, Remote Controls, Wireless Sensors |
Features :
- High-performance STX882 transmitter module
- SRX882 superheterodyne receiver for stable reception
- Operates on the 433MHz ISM frequency band
- Supports ASK/OOK wireless modulation
- Communication distance up to 100 meters in open environments
- Low power consumption suitable for battery-operated devices
- High receiver sensitivity for reliable signal reception
- Excellent anti-interference performance
- Fast and stable wireless data transmission
- Compact PCB design for easy integration
Package Included:
1X 433MHz Wireless Data Transmission Module Kit
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