RFM69 is a low -power high-performance 13dBm 433 MHz wireless transceiver module. Core circuit uses RF69 RF transceiver chip . Has a small size, high power, high sensitivity, transmission distance, and high speed communications. RFM69 provide an SPI interface, implemented by the MCU to set various RF parameters and other functions through software. RFM69 series modules can be widely used in various fields of wireless data transmission, is ideal for the design of wireless data transmission products.
RFM69 series wireless communication module is designed to work on 433 MHz ISM band global free application designed for low-power, high-bandwidth wireless digital communications module.
The modules are low cost, small size, stable, product consistency and good features, the highest spatial rate of up to 300Kbps, can be widely used in daily life and activities of the occasion requires a wireless connection can also be used for industrial control, access control, attendance, surveillance and security industries. RFM69 series wireless communication module based on whether the band MCU, whether to raise the power amplifier, data interfaces and packaging methods are divided into a variety of models to choose from, various models within the same series of modules can communicate with each other , all models advanced product design, the excellent technical indicators meet FCC / CE standard parameters required to meet the customer\’s certification requirements.
RFM69 is type with MCU, less transmit power 13dBm wireless communication module .
The main technical indicators:
- Operating frequency 433MHZ
- Modulation FSK / OOK
- Transmit Power 13dBm
- Receiver sensitivity -120dBm (1.2kb / s in ook)
- Transmission rate 300Kbps
- Emission current 45mA 13dBm
- Receive Current 16mA
- Standby current <0.1uA
- Data Interface SPI Interface
- Communication from 0-800 meters (1.2kb / s rate , viewing distance )
- Antenna Impedance 50Ω
- Operating temperature -40-85 ° C
- Power supply DC 1.8V ~ 3.6V
- Size 20×16.mm