Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Model Number | LD1030 |
| Operating Frequency | 10.525 GHz |
| Detection Range | 0.5 - 8 meters |
| Supply Voltage | 3.3V DC |
| Current Consumption | < 40 mA |
| Output Interface | TTL Level / UART |
| Beam Angle | 120 degrees horizontal |
| Operating Temperature | -20°C to +70°C |
| Dimensions | 24mm x 16mm x 2mm |
| Application | Smart Lighting, Security Systems |
Anonymous
Mar 24, 2026
Rating: 4/5
Great value but needs calibration
The module works well out of the box, but I had to tweak the sensitivity settings via UART to avoid false triggers from ceiling fans. Once configured, it's very stable.
Anonymous
Mar 22, 2026
Rating: 5/5
Reliable 10GHz performance
We integrated several of these into our office occupancy system. The 10G band provides excellent resolution compared to older PIR sensors we used previously.
Anonymous
Mar 19, 2026
Rating: 4/5
Good documentation support
The hardware is solid. The datasheet was clear enough to get the UART communication working quickly with an ESP32. Would recommend for developers.
Anonymous
Mar 12, 2026
Rating: 5/5
Small form factor is a plus
It fits perfectly behind my light switch plates. You can barely see it, and it detects presence through thin plastic covers without issues.
Anonymous
Mar 06, 2026
Rating: 5/5
Low power consumption as advertised
I am running this on a battery-powered prototype, and the current draw is impressively low. It has been running for weeks without needing a recharge.
Anonymous
Mar 02, 2026
Rating: 5/5
Perfect for my smart home project
This sensor is incredibly sensitive and picks up micro-motions reliably. I used it to automate my hallway lights, and it works flawlessly even when someone is just reading a book.
Q: What is the maximum baud rate for the UART interface?
A: The default baud rate is 115200 bps, but it can be configured up to 921600 bps depending on your firmware requirements.
Q: Does this module require an external antenna?
A: No, the LD1030 comes with a built-in PCB antenna, so no external components are needed for standard operation.
Q: Can this detect stationary humans?
A: Yes, unlike traditional PIR sensors, this radar module uses micro-motion detection to identify breathing and slight movements of stationary subjects.
Q: Is this suitable for outdoor use?
A: The module itself is not waterproof. For outdoor use, you must house it in an IP65-rated enclosure that does not block radar signals (avoid metal enclosures).
Q: Does it work through glass or drywall?
A: Yes, 10GHz radar signals can penetrate non-metallic materials like drywall, wood, and glass, allowing for hidden installation.
Industrial Large Roll Oil-Absorbent Paper, Jumbo Lint-Free Wiping Rolls, Cleaning Paper, Wholesale Industrial Jumbo Rolls
$150.00
5-Inch Flocked Scouring Pad, Stainless Steel Rust Removal and Polishing Disc, Circular Brush Cloth with Backed Flocking for Polishing
$25.00
High-Temperature Fire-Resistant Cotton Incense Burner Mat, Flame-Retardant Pad for Stick Incense Boxes and Aromatherapy Burners, Heat Insulation for Burning Incense
$2.98
80 Pairs Zhuji Ankle Socks, Solid Color All-Season Trendy Student Casual Sports Boat Socks, Disposable Short Socks
$9.14
Smart Toilet Storage Rack for Bathroom, Multi-Tier Floor-Standing Organizer with Waterproof Tissue Holder
$273.00
Yihuashu Calligraphy Felt Mat - Thickened Grid Cloth for Student Practice, Brush Writing Pad
$1.98
![Xiankan Yunshu [Danran] Ceramic Brush Washer - Hand-Painted Elegant Lily Design under Glaze for Calligraphy Supplies](https://www.gosteppe.com/cache/small/product/269142/legacy-main-f8acbab3a83eee11ff108718.webp)
Xiankan Yunshu [Danran] Ceramic Brush Washer - Hand-Painted Elegant Lily Design under Glaze for Calligraphy Supplies
$32.90
Chunfei Grocery Store Commuter Hard Fork Low-Step Mountain Bike for Road, City, Suburb, School, and Outings
$2,224.64
Zhang Xiaofeng 'Fu Lu' Hotpot Inkstone Set – Covered Ceramic Ink Well for Calligraphy and Chinese Painting
$38.00
Invisalign Orthodontic Retainer Case, Portable Storage and Cleaning Box for Aligners and Dentures
$12.30
Natural 7A Lavender Loose Beads Single Round Bead DIY Amethyst Spacer Beads Jewelry Making Semi-Finished Accessories
$0.88
Paint Brush Cleaner - Mini Toilet Style Rinser for Watercolor and Gouache, Art Supply with Circulating Water System
$16.90
Traditional Wooden Rattle Drum with Sheepskin Head for Early Education, Visual Tracking and Hearing Training for Newborn Boys and Girls
$10.80
Car Tire Stone Removal Hook, Stainless Steel Multi-Function Tool for Cleaning Pebbles from Tires
$6.21
Factory Direct Mining Round Link Chains - High Cost-Performance Lifting Chains for Mining Applications
$153.00
Hangzhou Stomatological Hospital Dental Implant Initial Consultation Package – CT Scan, Missing Tooth Exam, and Custom Implant Plan Design
$1.00
Rockschool Acoustic Guitar Method Book (Chinese Edition) – Folk & Rock Guitar Grading Curriculum for Schools
$145.00
Commercial Food Warmer Cabinet, Small Heating Thermostat Display Counter for French Fries, Egg Tarts, Enlarged Chestnuts, and Fried Chicken
$334.00
Natural Green Peridot Crushed Stone, Small Raw Particles for Demagnetizing Energy, Aquarium Landscaping DIY Accessories
$8.50
3M 5-Inch Flocked Abrasive Disc with Hook-and-Loop Backing – Polishing Pad for Angle Grinders, Rust Removal & Cleaning
$3.20
Children DIY Art Rubbing Stick Round Painting Sponge Brush Graffiti Stamp Tool Kindergarten Rubbing Materials
$2.61
Over-Toilet Storage Rack for Bathroom - Organizer for Tissue, Toiletries, and Body Wash
$23.46
Magbase Cable Organizer with Dual Strong Magnets for Car, Office, and Home - Holds Power Cables, Ethernet, and Charging Cables
$24.90
Multi-Purpose Industrial Wiping Cloth 30*35 - Lint-Free Oil-Absorbent Paper for Aviation, Metro, and Rail Systems
$98.00
Commercial Electric Dicing Machine - Multi-Function Slicer for Carrots and Potatoes
$852.00
![[Single Pack] Handwoven Bird Nest Drop Net Cotton Rope Crochet Fruit Mesh Bag Storage Organizer](https://www.gosteppe.com/cache/small/product/269122/legacy-main-636b79526345e5fcd94b7ff1.webp)
[Single Pack] Handwoven Bird Nest Drop Net Cotton Rope Crochet Fruit Mesh Bag Storage Organizer
$10.36
Car Tire Lug Nuts - External Hex Cone Seat Wheel Bolts for Custom Rims
$80.00
Infant Sheepskin Rattle Baby Toy for Courage Building, Solid Wood Unpainted Chewable Glue-Free Version for Audio-Visual Grasping Early Education
$18.25
New Transparent Heat-Preserving Display Case for Roast Duck - Commercial Crispy Pork Belly Warmer with Eco-Friendly Design
$636.00
Electric Watercolor Spray Pen Children Hand-painted Color Pa
$46.55
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
