Radio modem for organizing a serial radio port and telemetry transmission at 433Mhz between a computer or telephone and the model being controlled. It is supplied with a cable for connection to the APM flight controller. With this module you can organize data transfer in both directions and control the aircraft even from a cell phone, giving it commands or drawing a new route on the map.
It is possible to connect the module to a cell phone via OTG adapter. The device is installed as a serial port automatically, without drivers.
Features
Small size
Low weight (less than 4 g without antenna)
Range 433-434.79 mHz
Receiver sensitivity -117 dBm
Transmitter power up to 20dBm (100mW)
"Pass-through" data channel
Transmission of information at a rate of up to 250kbps
Range of about 1.6km with complete antennas
Can be used with a bidirectional amplifier for increased range
MAVLink protocol for data transmission
Frequency hopping technology (FHSS)
Adaptive Multiplexing (TDM)
LBT and AFA support
Duty cycle configuration
Built-in error correction code (can correct up to 25% of data errors)
Open source software
AT commands for radio part configuration
RT commands for configuring the remote part
Adaptive control using APM
Based on HopeRF HM-TRP radio modules running on SiLabs Si1000 RF microcontrollers.
Molex 1.25mm expansion connectors
Features
Radio operating frequency: 433MHz
Antenna connectors: RP-SMA connectors
Output Power: 100mW (20dBm), adjustable from 1-20dBm
Receiver sensitivity: -117dBm
Interface: Standard TTL UART
Connection and transmission status are indicated by LED LEDs
Accessories
Base module with USB connector
Telemetry module with Molex connector
2 x Antennas
Photos
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