3DR Radio Telemetry 433MHz 500mW(X6) This set of 3DR Radio Telemetry Module 433MHz 500mW allows you to establish a connection between a flight controller and a USB or UART-enabled device, such as a computer, laptop, or tablet with USB compatibility (OTG). The latest version 2 radios no longer require a separate Air/Ground module, as both transceivers can now use both UART or USB connections, and support both modes. This radio set not only allows you to view real-time data, such as live GPS position overlaid on a map, system voltage, heading, waypoint navigation, and even an artificial horizon, but also offers much more. By using an open-source MAVlink based ground station software, you can even fly your aircraft with a joystick via your computer and update settings in real-time. Alternatively, you can use it for your DIY projects that require a wireless Serial interface. This kit is cost-effective, has longer range, and offers superior performance. The system operates on the 433MHz band and provides a full-duplex link using HopeRF’s HM-TRP modules running custom, open-source firmware. Features MAVLink protocol framing status documents Frequency modulation and Spread Spectrum (FHSS) Self-adaption to time division multiplexing Support LBT and AFA Configurable duty cycle Built-in error correcting code(up to 25% data bit error) AT command configure data transmission RT command remote control data transmission Interchangeable air and ground 433MHz modules Micro-USB port 6-position Molex connector 250mW maximum output power (adjustable) SMA connector 2-way full-duplex communication through adaptive TDM UART interface Transparent serial link Open-source SIK firmware Configurable through *Mission Planner and *APM Planner Based on the HM-TRP wireless module, with Si1000 8051 microcontroller and Si4432 Why Choose 3DR Radio Telemetry? Real-time data transmission for GPS, voltage, and flight parameters. Stable and long-range connection with up to 250mW output power. Full-duplex communication for simultaneous data send and receive. Supports MAVLink protocol for seamless integration with APM and Pixhawk. Plug-and-play setup for drones, robotics, and remote monitoring projects. Open-source firmware allows customization and flexibility. Reliable operation even in interference-prone environments. Setup Guide: 3DR Radio Telemetry with Pixhawk/APM Step 1: Connect the air module to the Pixhawk or APM telemetry port using the provided cable. Step 2: Connect the ground module to your PC using the USB cable. Step 3: Install the required USB drivers (FTDI or Silicon Labs CP210x, depending on your module). Step 4: Open Mission Planner or QGroundControl on your computer. Step 5: In Mission Planner, go to Initial Setup → Optional Hardware → 3DR Radio . Step 6: Select the COM port for the ground module and click Connect . Step 7: Press Load Settings to read the module parameters. Step 8: Adjust settings such as frequency, air speed, and net ID if needed (must match on both modules). Step 9: Click Save Settings and disconnect after configuration. Step 10: Power on your drone — the air and ground modules will link automatically, indicated by steady green LEDs. Step 11: Confirm live telemetry data (GPS, attitude, battery, etc.) in Mission Planner or QGroundControl. Applications of 3DR Radio Telemetry Long-range drone communication and control Real-time flight data transmission for UAVs Telemetry monitoring for Pixhawk and APM flight controllers Remote environmental data collection and sensing Ground station communication for autonomous vehicles Wireless data logging for robotics and research projects FPV and UAV mission planning support Industrial and agricultural drone monitoring systems

3DR Radio Telemetry 915 MHz This 3DR 915 MHz Radio Telemetry kit set allows you to connect a flight controller and a USB or UART-enabled device, such as a computer, laptop, or tablet with USB compatibility (OTG). The latest version 2 radios no longer require a separate Air/Ground module, as both transceivers can now use both UART or USB connections, and support both modes. This radio set not only allows you to view real-time data, such as live GPS position overlaid on a map, system voltage, heading, waypoint navigation, and even an artificial horizon, but also offers much more. By using an open-source MAVlink-based ground station software, you can even fly your aircraft with a joystick via your computer and update settings in real time. Alternatively, you can use it for your DIY projects that require a wireless Serial interface. This kit is cost-effective, has a longer range, and offers superior performance. The system operates on the 915 MHz band and provides a full-duplex link using HopeRF’s HM-TRP modules running custom, open-source firmware. Features MAVLink protocol framing status documents Frequency modulation and Spread Spectrum (FHSS) Self-adaption to time division multiplexing Support LBT and AFA Configurable duty cycle Built-in error correcting code(up to 25% data bit error) AT command configure data transmission RT command remote control data transmission Interchangeable air and ground 915 MHz modules Micro-USB port 6-position Molex connector SMA connector 2-way full-duplex communication through adaptive TDM UART interface Transparent serial link Open-source SIK firmware Configurable through *Mission Planner and *APM Planner Based on the HM-TRP wireless module, with Si1000 8051 microcontroller and Si4432

3DR Radio Telemetry Kit 433MHz 500mW The 3DR Radio Telemetry Kit has a 433Mhz frequency band and Receiver sensitivity to -124 dBm. This 3dr telemetry kit allows you to link to a flight controller to a USB or UART-equipped device such as a computer, laptop or tablet supporting a USB connection (OTG). The Radio set lets you see live data, such as live GPS position overlaid on a map, system voltage, heading, waypoint navigation and much more. The system utilizes the 433MHz band and provides a full-duplex link using HopeRF’s HM-TRP modules running custom, open-source, firmware. Using open-source MAVlink based ground station software, you can even fly your aircraft with a joystick via your computer and update settings live! Or just use it for your DIY projects that need a wireless Serial interface. This kit offers a great low price, longer range, and superior performance. The system utilizes the 433MHz band and provides a full-duplex link using HopeRF’s HM-TRP modules running custom, open-source, firmware. Features : MAVLink protocol framing status documents Frequency modulation and Spread Spectrum (FHSS) Self-adaption to time-division multiplexing Support LBT and AFA Configurable duty cycle Built-in error-correcting code(up to 25% data bit error) AT command configure data transmission RT command remote control data transmission Interchangeable air and ground 433MHz modules Micro-USB port 6-position Molex connector 500 mW maximum output power (adjustable) SMA connector 2-way full-duplex communication through adaptive TDM UART interface Transparent serial link Open-source SIK firmware Configurable through *Mission Planner and *APM Planner Based on the HM-TRP wireless module, with Si1000 8051 microcontroller and Si4432 wireless module

Description: ABS (aka Acrylonitrile Butadiene Styrene) filament, spooled and ready-to-use for 3D Printing. ABS is the same material used in Lego bricks and is an excellent material for printing strong, temperature resistant, 3D parts.

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Description: ABS (aka Acrylonitrile Butadiene Styrene) filament. spooled and ready-to-use for 3D Printing. ABS is the same material used in Lego bricks and is an excellent material for printing strong, temperature resistant, 3D parts.

3mm DIP Diffused Blue Led (Pack of 10) A  Blue light-emitting diode (LED) is a semiconductor light source. LEDs are used as indicator lamps in many devices and are increasingly used for another lighting. It looks like a blue led and it luminate blue light. The series is specially designed for applications requiring higher brightness. The led lamps are available in different colours, intensities. Wondering what is difference between diffused LEDs and normal clear LEDs? A Normal LED has a clear and transparent material. They are little brighter as the transparency of the lens does not allow absorption or dispersion of the light. While Diffused LED looks cloudy and are translucent because of which the light gets diffuse evenly in all the direction. Applications: Can be used in DIY projects for indication Can be used in small toys Can be used in robotic cars

3 mm Green LED (Pack of 10) A Green light-emitting diode (LED) is a semiconductor light source. LED's are used as indicator lamps in many devices and are increasingly used for other lighting. It looks like a white led and illuminate's blue light. When a light-emitting diode is switched on, electrons are able to recombine with holes within the device, releasing energy in the form of photons. This effect is called electroluminescence and the colour of the light (corresponding to the energy of the photon) is determined by the energy bandgap of the semiconductor.

3mm Orange Led (Pack of 10) An Orange light-emitting diode (LED) is a semiconductor light source. LED's are used as indicator lamps in many devices and are increasingly used for other lighting. It looks like a white led and illuminate's blue light. When a light-emitting diode is switched on, electrons are able to recombine with holes within the device, releasing energy in the form of photons. This effect is called electroluminescence and the colour of the light (corresponding to the energy of the photon) is determined by the energy bandgap of the semiconductor.

3mm Red LED (Pack of 10) A Red light-emitting diode (LED) is a semiconductor light source. LED's are used as indicator lamps in many devices and are increasingly used for other lighting. It looks like a white led and illuminate's blue light. When a light-emitting diode is switched on, electrons are able to recombine with holes within the device, releasing energy in the form of photons. This effect is called electroluminescence and the colour of the light (corresponding to the energy of the photon) is determined by the energy bandgap of the semiconductor.