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The ultimate starter kit for mmWave sensing. Includes the HLK-LD2410B Bluetooth Radar Module AND a dedicated USB Breakout Board. Plug directly into your PC for instant configuration and testing.
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Smart RC 4 Wheel Drive Programmable Robot Car Chassis Kit PTZ Camera Wifi Unassembled DIY βΉ18,999.00 The "Zero-Solder" Way to Master mmWave Radar. The biggest challenge with modern compact sensors is the wiring. The HLK-LD2410B is powerful, but its tiny 1.27mm pin pitch makes it a nightmare to connect with standard jumper wires. This Hi-Link HLK-LD2410B Development Kit solves that frustration instantly. It combines the powerful Bluetooth-enabled Radar Module with a dedicated USB Breakout Board. No soldering, no loose wires—just plug it into your computer's USB port, launch the software, and start tuning your presence detection in seconds.
Quality Advantage: Developer-Ready Out of the Box. This isn't just a sensor; it's a complete testing rig. The included USB test board routes the tiny radar pins to a standard USB interface (typically Type-C or Micro-USB) and provides stable power regulation. This allows you to visualise the radar data in real-time on your PC using the official Hi-Link debugging tool. Once you have configured the perfect sensitivity settings for your room, you can unplug the module and deploy it in your final project, or leave it connected as a permanent USB sensor for a Raspberry Pi or Home Assistant server.
Key Applications & Projects
Rapid Prototyping: tune sensitivity parameters in real-time without recompiling code.
USB Presence Dongle: Plug it into a smart home server (like a Raspberry Pi running Home Assistant) to add presence detection to the server room.
Portable Site Survey: Power it with a power bank and use the phone app to test radar placement in different rooms before permanent installation.
Classroom/Education: ideal for teaching students about radar technology without the risk of wiring errors.
Specifications
Module: Hi-Link HLK-LD2410B.
Adapter Chip: CH340 / CP2102 (Driver installation may be required).
Input Interface: USB (Type-C).
Radar Frequency: 24 GHz ISM.
Detection Range: 0.75m - 6m (Adjustable).
Bluetooth: BLE 4.2 (Built-in).
Output: Serial Data (to USB) + Bluetooth.
Project Evolution
Prerequisite: None. This is the absolute easiest way to start.
The Upgrade: This kit bridges the gap between "Hardware Hacking" and "Software Development." You can focus entirely on the logic and automation rules (Software) without worrying about voltage levels and loose connections (Hardware).
Effort Level: Beginner. True Plug-and-Play.
Virtual Technician & Wiring Guide
⚠️ Driver Installation: If your PC does not recognise the board, you likely need to install the CH340 or CP2102 drivers. Check Device Manager > Ports (COM & LPT).
Orientation: The radar module usually plugs into the test board in only one direction. Do not force it.
Heat Management: The radar chip generates heat during operation. The PCB acts as a heatsink, so it may feel warm to the touch. This is normal.
Bluetooth Conflict: You can configure the module via the PC Software (USB) OR the Phone App (Bluetooth), but try to avoid doing both simultaneously to prevent setting conflicts.
Accessories & Compatibility
Included in the Box:
1x HLK-LD2410B 24GHz mmWave Radar Module (Bluetooth Version).
1x USB Test Board (USB-to-Serial Adapter specialized for LD2410).
Hardware Compatibility:
PC/Laptop: Windows (Required for HLKRadarTool PC software).
Raspberry Pi / Linux: Recognized as a serial device (/dev/ttyUSB0) for direct integration.
Power Bank: Can be powered directly via the USB port for portable testing.
Software Support:
HLKRadarTool (PC): Advanced visualisation of "Moving" vs "Static" energy gates.
HLKRadarTool (App): Configure wirelessly via Bluetooth (Android/iOS).
Home Assistant: Plug-and-play via USB using the standard ESPHome ld2410 component.
Helpful Tutorials & Resources
Frequently Asked Questions (FAQ)
pyserial library to read the data stream directly from the USB port.Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in
We delivery electronics components and parts throughout India using standard couriers like Bluedart, Delhivery & India Post.
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This item is covered by a warranty of 7 days from the date of delivery, against confirmed manufacturing defects only, as verified by Probots' own testing and investigation. In case of a confirmed defect, we will replace the item β a refund is issued only if a replacement can't be supplied (e.g. discontinued or out of stock). Transit damage or a wrong item received must be reported within 3 days of delivery.
If the product shows signs of misuse, tampering, physical damage, static discharge, liquid or fire damage, use of unapproved chemicals, or has been soldered or physically altered in any way.
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Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in
We offer specialized services for Bulk, Wholesale & B2B Customers like discounted prices, additional shipping options, customised products, etc . Customer with large quantity & regular orders qualify for the specialised discounted rates.
We also offer dedicated sales team to assist you with the order process by providing sales quotations, PI, technical support for choosing products, etc.
Note: Business Orders are processed manually and usually take 1-3 days to process compared to placing the order directly on our website. Please plan your purchases accordingly.
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Probots Electronics is highly regarded for its highly skilled team and knowledgeable staff who provide expert guidance to ensure customers select the right components for their technical projects. The business maintains a strong reputation for prompt service and reliable support, with many clients praising their quick response times and genuine commitment to customer satisfaction.
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