Hiwonder 4-Channel IR Line Follower Sensor Module Tracking & Obstacle Avoidance, 4-Way Detection for Maker DIY Robot Cars
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【150° Adjustable Sensitivity】Equipped with a premium rotary potentiometer offering a 150° effective adjustment angle, ensuring precise and linear control over the detection distance.
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【1mm–10cm Wide Detection Range】Features miniature, high-precision IR probes that deliver rapid response and strong anti-interference capabilities, perfectly adapting to diverse line-tracking scenarios.
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【Versatile Communication Interfaces】Comes with multiple onboard communication ports, providing seamless compatibility with most mainstream controllers.
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【Master Advanced Line Following】Effortlessly navigates complex routes with high stability, smoothly executing right-angle turns, cross-intersections, and acute-angle U-turns.
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【Comprehensive Development Resources】Backed by detailed tutorials and full technical documentation to guide you step-by-step through the entire development process.
Featuring outstanding line recognition capabilities, the module stably handles highly challenging line-following tasks, including right-angle turns, cross-intersections, acute-angle U-turns, and T-junctions. It ensures simple and efficient line-following deployment across various robot car chassis, including those with 2WD, 4WD differential drive, Mecanum wheels, omnidirectional wheels, and Ackermann steering.
| Item | Specification |
| Probes | 4 units |
| Sensitivity control | 4 adjustable knobs |
| Operating voltage | 3.3V~5V |
| Operating temperature | -10°C to 50°C |
Shipping & Delivery
1. Free Shipping Policy
Hiwonder offers free standard shipping on orders over US $499 (before tax and duties), delivered via trusted carriers such as DHL, UPS, or FedEx.
Most orders arrive within 6 working days after dispatch. You can check if your country is eligible for free shipping in the regions listed below.
Eligible Regions
- Americas: United States, Canada, Mexico, Chile
- Europe: Germany, United Kingdom, Netherlands, Switzerland, France, Austria, Italy, Belgium, Spain, Sweden, Finland, Norway, Portugal, Czech Republic, Poland, Greece, Slovenia, Romania, Denmark, Bulgaria, Luxembourg, Slovakia, Hungary, Ireland, Estonia, Lithuania
- Asia: China, Japan, Singapore, South Korea, United Arab Emirates, Malaysia, Thailand, Philippines, Indonesia
- Oceania: Australia, New Zealand
If your country or region is not listed above, the shipping cost will be automatically calculated at checkout once you enter your shipping address.
2. Customs & Import Fees
All international shipments are subject to local customs regulations. Import duties, taxes, or other fees may be charged by your country's customs authority upon arrival.
Our shipping term is FOB Shenzhen, which means these fees, if any, are the customer's responsibility. The shipping carriers will assist with the customs clearance process to ensure smooth delivery.
If a package is returned due to unpaid customs duties, any related return or reshipping fees will be deducted from your refund.
3. Order Processing Time
Orders are typically processed within 24 hours after placement and shipped the next business day.
Orders placed on weekends or public holidays will be shipped on the next working day.
Once shipped, you will receive a confirmation email with tracking information.
Questions & Answers
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