The RFM02-868 is a low-cost short-range 868MHz ISM-band transmitter module using FSK modulation.
RF Carrier Frequency range: 860.48 to 879.51MHz ISM band
RF Output Power: up to +4dBm
Modulation: FSK
OTA Data Rate: 115.2kbps
10MHz crystal for PLL reference
Programmable crystal load capacitor bank
Fast PLL lock time
High resolution PLL with 2.5kHz step
Programmable frequency deviation (from 30kHz to 210kHz, step 30kHz)
Differential antenna output
Automatic antenna tuning
Host communication: serial SPI
Clock and reset signal output for external MCU use
Wake-up timer
Low battery detection
Power supply: +2.2 to +5.4Vdc
Stand-by current less than 0.3μA
Operating temperature range: -40 to +85°C
Package style: 14-Pin DIP module
Dimensions: 16.1 x 15.9 x 4.2mm
Applications: Remote control, Remote sensing, Wireless data collection, Home security system, Toys, Tyre pressure monitoring system, local communication for the Internet-of-Things (IoT)
Wireless Modules - HopeRF
Attribute
Value
Component Type
Module
Supported Frequency Bands
868MHz
Modulation Technique
FSK
Maximum RF Data Rate
115.2kbit/s
Maximum Output Power
+8dBm
Supported Bus Interfaces
SPI
Supply Voltage
2.2 → 5.4V
Dimensions
15.9 x 16.1 x 4.2mm
Height
4.2mm
Length
16.1mm
Maximum Operating Temperature
+85 °C
Minimum Operating Temperature
-40 °C
Width
15.9mm
Be the first to know about our latest products and services
Join our mailing list today:
The personal information you provide to us when signing up to the mailing list will be processed in line with our privacy policy.