Wireless Radio Interface For Raspberry Pi With Raspberry Pi 3b.
Converts wireless signals to serial input and serial output to a wireless signal. When connected to Raspberry Pi it acts as an IoT hub to virtually unlimited JemRF wireless devices.
Features:
- Simple plug-and-go radio module for the Raspberry Pi
- Support for Raspberry Pi 3/4 or Zero W models
- Communicates with our radio modules
- TTL UART (/dev/ttyAMA0 on the Raspberry Pi)
- Fits inside popular Raspberry Pi cases like Stealth Case and PiBow
- Default 9600 Baud
- Fitted with wire whip antennae
- Raspberry Pi 3b Included with micro-USB power module
- Provides RSSI (Received Signal Strength Indicator) to show signal strength for each sensor.
Standard
- 10 pin header that fits all Raspberry Pi models. When mounted to the 40 pin Raspberry Pi the first 10 pins are not accessible because they are used by the radio.
Color of the board may vary from the picture.
Product Tutorial:
- IoT Gateway For Raspberry Pi Tutorial
Technical Specs:
- All devices are based on the high-performance RF transceiver using the market-leading CC1100 SOC.
- A wide operating voltage range of 2-3.6V suits the devices for battery power.
- Current consumption: RX: 16.2 mA , TX: 15.2 mA. Deep Sleep : 0.005Ma (0.5 µA).
- Up to 1KM line of sight. Short-range (30M) penetration of walls and floors.
- 128-bit AES encryption security.
- Driver-less installation.
- All the devices are highly configurable through the serial port or over the air using the LLAP messaging protocol specified in the manual.
- The base station communicates through a serial port (TTL UART).
- Communicates in ASCII clear text making it very easy to exchange data between devices over the air.
- Supports point-to-point, point-to-multi-point, multi-point-to-point and multi-point-to-multi-point.
- A virtually unlimited amount of devices can be deployed. 99,999 Personal Area Network ID’s, 10 channels per frequency and 7,744 Device ID’s per network.
- Super low power consumption allows devices use with a coin cell battery for long periods of time (up to 1 year, depending on transmission rates).
- Supports 6 frequencies (433 MHZ, 915 MHZ (default US & Canada), 868.3 MHZ (default Europe), 868 MHZ, 903 MHZ, 315 MHZ)
- 10 channels per frequency.
- 4 pins for communicating with external micro-controllers like Raspberry Pi and Arduino : Tx, Rx, GND, 3V3.
- Uses pins 1,6,8 and 10 (PWR, GND, TX , RX, respectively) on Raspberry Pi
