433MHz 100 Meters STX882 ASK Transmitter Module + SRX882 Superheterodyne Receiver Module + Antenna
433MHz 100 Meters STX882 ASK Transmitter Module + SRX882 Superheterodyne Receiver Module + Antenna
433MHz 100 Meters STX882 ASK Transmitter Module + SRX882 Superheterodyne Receiver Module + Antenna
High-performance 433MHz wireless communication kit featuring the STX882 ASK transmitter and SRX882 superheterodyne receiver with included antennas. Achieve reliable wireless data transmission up to 100 meters - ideal for remote control systems, IoT projects, and wireless sensor networks. Available at The Tech Depot, Bengaluru. Trusted by makers and professionals. Fast shipping, 7-day warranty on manufacturing defects, expert technical support.
Specifications
| Type | RF Wireless Transmitter + Receiver Module Kit |
| Operating Frequency | 433MHz |
| Modulation Type | ASK (Amplitude Shift Keying) |
| Receiver Type | Superheterodyne |
| Transmitter Model | STX882 |
| Receiver Model | SRX882 |
| Transmission Range | Up to 100 meters (open area) |
| Transmitter Operating Voltage | 3.3V - 5V DC |
| Receiver Operating Voltage | 5V DC |
| Transmitter Operating Current | 20-28mA |
| Receiver Sensitivity | -110 dBm |
| Data Rate | Up to 4800 bps |
| Antenna | Included (spring coil type, 433MHz tuned) |
| Compatibility | Arduino, ESP32, ESP8266, Raspberry Pi, STM32, PIC & other MCUs |
| Origin | Original/Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- Superheterodyne Receiver (SRX882): Far superior sensitivity and stability compared to standard super-regenerative receivers, with excellent noise rejection and anti-interference capability.
- 100-Meter Range: Reliable wireless communication up to 100 meters in open environments; suitable for both indoor and outdoor applications.
- ASK Modulation: Simple and efficient amplitude shift keying modulation for easy integration with microcontrollers.
- Wide Voltage Support: Transmitter operates on 3.3V-5V, making it compatible with both 3.3V and 5V logic level systems.
- Compact Form Factor: Small PCB footprint allows easy embedding into custom PCBs and enclosures.
- Matched Antenna Included: Pre-tuned 433MHz spring antennas included for both transmitter and receiver, ensuring optimal RF performance out of the box.
- Low Power Consumption: Energy-efficient design suitable for battery-powered and portable applications.
Why Choose This?
- 100% authentic STX882 + SRX882 modules from trusted suppliers
- Superheterodyne design offers significantly better range and reliability than cheaper super-regenerative alternatives
- Complete kit - transmitter, receiver, and antennas included for immediate use
- Extensively compatible with Arduino, ESP32, Raspberry Pi, and popular microcontroller platforms
- 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse
- Expert technical support included for wiring, coding, and troubleshooting
Project Ideas
- Wireless Remote Control: Build a custom RF remote to control lights, fans, motors, relays, or robotic systems from up to 100 meters away.
- IoT Wireless Sensor Network: Deploy multiple sensor nodes (temperature, humidity, motion) that wirelessly transmit data to a central receiver/gateway.
- Home Automation: Create a wireless home automation system to control appliances, door locks, and alarm systems without running cables.
- Wireless Weather Station: Transmit outdoor weather data (temperature, rain, wind) to an indoor display unit wirelessly.
- RC Vehicle Communication: Implement wireless command and telemetry links for RC cars, drones, or boats.
- Wireless Doorbell / Alert System: Design a long-range wireless doorbell or intrusion alert system for homes, farms, or warehouses.
- Learning & Education: Ideal for students learning RF communication principles, ASK modulation, and embedded wireless protocols.
What's in the Box
- 1 x STX882 433MHz ASK Transmitter Module
- 1 x SRX882 433MHz Superheterodyne Receiver Module
- 2 x 433MHz Spring Coil Antennas (one for transmitter, one for receiver)
- Documentation and technical support access
Getting Started
- Wiring: Connect STX882 DATA pin to
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy 433MHz 100 Meters STX882 ASK Transmitter Module + SRX882 Superheterodyne Receiver Module + Antenna Online in India
Purchase the 433MHz 100 Meters STX882 ASK Transmitter Module + SRX882 Superheterodyne Receiver Module + Antenna online at The Tech Depot - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 433MHz 100 Meters STX882 ASK Transmitter Module + SRX882 Superheterodyne Receiver Module + Antenna with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy 433MHz 100 Meters STX882 ASK Transmitter Module + SRX882 Superheterodyne Receiver Module + Antenna at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.