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RFM69HC 433/868/915Mhz Wireless Transceiver Module with SX1231 Chip

DL-RFM69HC is a wide-band transceiver module designed with Semtech's SX1231 chip, which can work in the 315/433/868/915MHz ISM open frequency band.
  • DreamLNK
  • DL-RFM69HC
  • 433/868/915Mhz
  • SX1231
  • 1.8~3.6 V
  • -123dBm
  • 1000m
  • 16*16*3.9mm
Quantity:

DL-RFM69HC 433/868/915Mhz Wireless FSK Transceiver Module


Brief Introduction

DL-RFM69HC is a wide-band transceiver module designed with Semtech's SX1231 chip, which can work in the 315/433/868/915MHz ISM open frequency band. All RF communication parameters are programmable, most of which can be set dynamically. SX1231 has the unique advantages of software-programmable narrowband and broadband communication modes. It is an ideal choice for low power consumption, high sensitivity and channelized transceiver modules. Comply with ETSI and FCC regulations.


Features

● High sensitivity: -123 dBm @ 1.2 kbps

● High sensitivity: 16 FIR channel filters

● Suppress the front end: IIP3 = -18 dBm, IIP2 = +35 dBm, 80 dB blocking immunity, no image frequency response

● Low current: 16 mA in receiving state, 100 nA in register saving state

● Adjustable power range: -18 ~ +17 dBm/1 dB step

● Stable RF performance within the module voltage range

● FSK rate up to 300 kb/sec

● Highly integrated frequency synthesizer with a resolution of 61 Hz

● FSK, GFSK, MSK, GMSK and OOK demodulation

● Built-in isolator, can realize Clock Recovery

● Support preamble, automatic synchronization word identification, data length, optional address code, data and CRC

● Support wireless data package

● Support RSSI Listen mode

● 115 dB+ dynamic range RSSI

● Ultra-fast AFC, automatic radio frequency detection application

● Support CRC, AES-128 encryption and 66-byte FIFO

● Built-in temperature sensor


Applications

● Wireless automatic meter reading (water meter, electric meter, gas meter)

● Ultra-long distance data communication

● Smart home system

● Wireless sensor network

● Industrial automation data collection

● Field data remote control and telemetry

● Various transmitters, flow meters and smart meters

● Building automation and security

● Monitoring and control of mining and petroleum equipment

● Environment, energy saving, temperature monitoring

● Intelligent transportation, intelligent power

● Intelligent robot

● Home and building automation

● Wireless alarm and security system

● Industrial monitoring

● Wireless M-BUS


Download Center

DL-RFM69HC Specification V1.1 do


Pins Definition


Pins Definition



Number

Name

Type

Description Description Stand Alone Mode

1

GND

-

Ground

2

MISO

O

SPI Data output

3

MOSI

I

SPI Data input

4

SCK

I

SPI Clock input

5

NSS

I

SPI Chip select input

6

RESET

I

Reset trigger input

7

DIO5

I/O

Digital I/O, software configured

8

GND

-

Ground

9

ANT

-

RF signal output/input.

10

GND

-

Ground

11

DIO3

I/O

Digital I/O, software configured

12

DIO4

I/O

Digital I/O, software configured

13

3.3V

-

Supply voltage

14

DIO0

I/O

Digital I/O, software configured

15

DIO1

I/O

Digital I/O, software configured

16

DIO2

I/O

Digital I/O, software configured

Size


size

Dreamlnk is a high-tech enterprise specializing in ISM band micropower wireless communication technology, providing different kinds of wireless modules and one-stop IoT solutions, including 433/868/915MHz wireless modules, 2.4G RF Modules, FSK Transceiver Modules, Antennas, Remote Controls, and customized wireless RF solutions. Welcome to inquire!

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