RFM69HCW 915 MHz Wireless Receiving Module

The RFM69HCW Wireless Receiving Module – 915 MHz is a high-performance, low-power RF transceiver module designed for long-range wireless communication in embedded systems. Operating at the 915 MHz ISM band, it supports reliable data transmission using advanced modulation schemes such as FSK, GFSK, and OOK.
With excellent sensitivity, low current consumption, and built-in packet engine features, the RFM69HCW is ideal for IoT devices, sensor networks, remote controls, home automation, wireless alarms, and low-power telemetry applications. Its compact design and SPI interface make integration easy with microcontrollers such as Arduino, STM32, ESP32, Raspberry Pi, and other low-power embedded platforms.

Features:

1. High-performance 915 MHz RF transceiver module
2. Long-range communication with high sensitivity
3. Supports FSK, GFSK, OOK modulation
4. SPI communication interface
5. Ultra-low power consumption in standby and receive modes
6. Built-in packet engine with CRC, addressing, AES encryption
7. Programmable output power for optimized range and efficiency
8. Compact SMD design suitable for embedded PCBs
9. Compatible with Arduino, STM32, ESP32, Raspberry Pi
10. Ideal for IoT, remote sensing, RF control, and wireless data links

Specifications:

• Model: RFM69HCW
• Frequency: 915 MHz (ISM Band)
• Operating Voltage: 1.8V – 3.6V
• Modulation Modes: FSK, GFSK, OOK
• Maximum Data Rate: Up to 300 kbps
• Receiver Sensitivity: Up to –120 dBm (depending on configuration)
• Output Power: –18 dBm to +20 dBm programmable
• Interface: SPI
• Current Consumption:

• • Receive Mode: Low-power

  • Sleep Mode: Ultra-low < 1 µA

• Antenna: External antenna required (not included)
• Features: RSSI, AFC, AGC, temperature sensor, packet engine
• Operating Temperature: –20°C to +85°C

Package Includes:

1 × RFM69HCW 915 MHz Wireless Receiving Module