The SiK firmware includes a bootloader that permits radio firmware upgrades over the serial interface, and radio firmware with configurable parameters. Firmware upgrades and configuration are fully supported in the APM Mission Planner. Configuration is also possible through AT commands.3DR Telemetry Kit Specifications:Very small sizeLight weight (under 4 grams without antenna)433-434.79MHzReceiver sensitivity to -121 dBmTransmit power up to 20dBm (100mW)Transparent serial linkAir data rates up to 250kbpsMAVLink protocol framing and status reportingFrequency hopping spread spectrum (FHSS)Adaptive time division multiplexing (TDM)Support for LBT and AFAConfigurable duty cycleBuilt in error correcting code (can correct up to 25% data bit errors)Demonstrated range of several kilometers with a small omni antennaCan be used with a bi-directional amplifier for even more rangeOpen source firmwareAT commands for radio configurationRT commands for remote radio configurationAdaptive flow control when used with APMBased on HM-TRP radio modules, with Si1000 8051 micro-controller and Si4432 radio modulePlease note that it is up to you to make sure you are allowed to use these radio modules in your country. These devices can be used as short range licence expemp devices the UK under ESTI EN300 220, please refer to Ofcom IR2030 document, page 17. You will need to configure the device to comply with your countries regulationsSize: 12 * 4 * 1cm / 4.7 * 1.6 * 0.4inPackage weight: 34g / 1.2ozNote:Flight control board not includedPackage list:1 * 3DR Radio Telemetry Kit 433Mhz
Trustpilot
4 days ago
1 week ago
