RFM69HCW Wireless Receiving Module 868mhz

Looking for Rfm69hcw Module? RFM69HCW Wireless Receiving Module 868mhz is available at Zbotic with fast shipping across India.

RFM69HCW Wireless Receiving Module 868mhz

The RFM69 series wireless communication module offers versatile options tailored to various communication needs. With different configurations available based on factors like frequency band, presence of a microcontroller (MCU), and power amplifier, users can choose the model that best suits their requirements. Compatible modules within the RFM69 family ensure seamless communication between devices, meeting FCC/CE standards and catering to diverse authentication needs.

The RFM69HCW stands out as a transceiver module designed for operation across a broad frequency spectrum, including the 315, 433, 868, and 915MHz license-free ISM bands. Offering programmable RF communication parameters, it provides flexibility in configuration, with options for narrow-band and wide-band communication modes. Notably, the RFM69HCW prioritizes low power consumption alongside high RF output power and channelized operation, ensuring efficiency and reliability. It complies with ETSI and FCC regulations, guaranteeing adherence to industry standards.

To facilitate optimal utilization of RFM69HCW modules, this specification includes comprehensive details about the core chip RF69H’s parameters and functions, covering even the IC pins not externally accessible. This detailed information empowers users with a deeper understanding of the module’s performance and enhances their application capabilities.

Applications:

1. Medical devices and remote control
2. Logistics tracking, warehouse inspection, electronic tags, etc.
3. Consumer Electronics Wireless Application
4. Low-power telemetry
5. Wireless sensor network applications.

Features:

1. FSK, GFSK, MSK, GMSK and OOK modulations
2. Built-in Bit Synchronizer performing Clock Recovery
3. Incoming Sync Word Recognition
4. 115 dB+ Dynamic Range RSSI
5. Automatic RF Sense with ultra-fast AFC
6. Packet engine with CRC-16, AES-128, 66-byte FIFO
   Built-in temperature sensor

Specifications:

Package Includes:

• 1 x RFM69HCW Wireless Receiving Module 868mhz

RFM69HCW Wireless Receiving Module 868mhz Overview

The RFM69HCW Wireless Receiving Module 868MHz is a compact transceiver designed for reliable ISM‐band communication at 868 MHz. It excels at receiving low‐power FSK signals over long distances, making it ideal for telemetry, remote sensing, and data‐logging applications.

Key Features of RFM69HCW Wireless Receiving Module 868mhz

• 868 MHz ISM‐band operation optimized for Europe and India
• High output power: +20 dBm (100 mW) for extended link range
• Excellent sensitivity down to –120 dBm at 1.2 kbps for weak‐signal detection
• Flexible FSK bit rates from 1.2 kbps up to 300 kbps
• 16-tap FIR channel filter for superior selectivity and noise rejection
• Wide supply range (1.8 V–3.6 V), compact 16×16 mm footprint; fast shipping from Zbotic

Applications and Use Cases

• Wireless sensor networks for agricultural monitoring (soil moisture, temperature)
• Home automation and smart lighting remote control
• Environmental monitoring stations transmitting to a central gateway
• Industrial telemetry for machine status and predictive maintenance
• Security and access control signal reception
• Prototyping RF communication in robotics and IoT projects

How to Use RFM69HCW Wireless Receiving Module 868mhz

Begin by soldering header pins or flying leads to the module’s pads. Connect VCC (1.8 V–3.6 V, typically 3.3 V), GND and SPI lines (MOSI, MISO, SCK, NSS) to your microcontroller, attach a 50 Ω 868 MHz antenna, then use an SPI driver to program frequency, data rate and packet settings. Monitor the DIO0 interrupt pin to detect incoming packets and implement firmware routines to read and process the received data.

Why Buy from Zbotic?

• Genuine Products: All items sourced from authorized distributors
• Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
• Free Shipping: Free delivery on qualifying orders
• COD Available: Cash on Delivery, UPI, cards, net banking
• Technical Support: Expert help for setup and troubleshooting
• Easy Returns: Hassle-free replacement for defective products

Frequently Asked Questions

What supply voltage does the RFM69HCW require?

The module operates from 1.8 V to 3.6 V; 3.3 V is recommended for stable performance and maximum output power.

Which interface is used to communicate with a host MCU?

It uses an SPI interface (MOSI, MISO, SCK, NSS) plus a DIO0 interrupt pin for packet‐ready signaling.

Do I need an external antenna for proper reception?

Yes. For reliable 868 MHz operation, attach a matched 50 Ω antenna to the module’s antenna pad or SMA connector.