Hiwonder 8-Channel IR Line Follower Sensor Module – IR Line Tracking Module for Robot Cars
【One-Click Intelligent Calibration】 Automatically adapt to different track lines and maps and shorten preparation and development time for projects.
【Multi-Interface Communication】 Equipped with multiple communication interfaces, compatible with most controllers.
【Dual Digital & Analog Output】 Capture and process sensor data in real-time, providing both digital and analog outputs to suit a wide range of applications.
【Industrial-Grade Infrared Sensors】 Features an 8-channel high-sensitivity infrared sensor array capable of accurately detecting challenging line patterns.
【Comprehensive Tutorials】 Detailed tutorials and technical documentation are provided for the full development process.
One-Click Intelligent Calibration
Supports one-click calibration for adaptive line detection without any code adjustments, compatible with various track maps.
Multi-Interface Communication
Equipped with onboard GPIO, UART, and I2C interfaces, compatible with control platforms like Raspberry Pi, JETSON, ESP32, and STM32.
32-bit ARM Chip
Runs at up to 72 MHz, capable of real-time sensor data acquisition and processing, outputting both digital and analog signals.
Industrial-Grade 8-Channel Sensors
Precisely detects challenging line patterns including right-angle turns, sharp U-turns, curves, and intersections such as cross, T, and Y junctions.
UART (PH2.0 protected)
I2C (PH2.0 protected)
UART (2.54 mm DuPont)
8-channel GPIO (2.54 mm DuPont)
| Operating Voltage: | 5V |
| Operating Temperature: | -10 to 60°C |
| Mounting Hole Size: | M2.5 or M3 standoffs and screws |
| Operating Current: | 85 mA |
| Detectable Line Width: | 0.5 – 8 cm |
| Detection Height: | 5 – 60 mm |
| Mounting Hole Spacing: | 16 – 42 mm |
| Product Dimensions: | 107 × 31.2 × 10.57 mm (L × W × H) |
| Output Interfaces: | 8 IO ports, I2C interface, UART interface |
| Output Signals: | Digital and analog signals |
| Item | Specification |
| Operating Voltage: | 5V |
| Operating Temperature: | -10 to 60°C |
| Mounting Hole Size: | M2.5 or M3 standoffs and screws |
| Operating Current: | 85 mA |
| Detectable Line Width: | 0.5 – 8 cm |
| Detection Height: | 5 – 60 mm |
| Mounting Hole Spacing: | 16 – 42 mm |
| Product Dimensions: | 107 × 31.2 × 10.57 mm (L × W × H) |
| Output Interfaces: | 8 IO ports, I2C interface, UART interface |
| Output Signals: | Digital and analog signals |
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
- 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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