433MHz ASK Wireless Transmitter and Receiver Module is a compact RF communication pair built around the SYN115 (transmitter) and SYN480R (receiver) chips — delivering reliable one-way wireless data transmission at 433MHz for Arduino, ESP32, Raspberry Pi, and microcontroller-based projects.
Package Contents:
- ×1 SYN115 433MHz Transmitter Module
- ×1 SYN480R 433MHz Receiver Module
Key Features:
- Complete TX/RX pair — transmitter and receiver included in one pack
- SYN115 single-chip transmitter — ultra-compact, low power ASK transmission
- SYN480R receiver — excellent -107dBm sensitivity for reliable long-range reception
- 433MHz ISM band — licence-free worldwide operation
- ASK/OOK modulation — simple, reliable, widely supported
- Two receiver data rate modes — 2.5kbps (SWP) and 10kbps (FIXED) for flexible applications
- Compact PCB format — easy integration into custom PCBs and breadboards
- Low supply voltage transmitter (1.8–3.6V) — ideal for battery-powered applications
- Wide receiver supply range (3.3–5.5V) — compatible with 3.3V and 5V systems
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