Logbook 12 Februari 2024
Description
This module is a digital line tracking sensor you can use with Arduino to make a better line follower robot that can sense 8 way of black and white lines. The more ways it can sense, the more resolution the sensor gets!
This module works based on the reflection of infrared light. When following a line, the black line must therefore be able to absorb infrared light (approximately 950nm wavelength). The outputs of the sensors are high when enough light is reflected back.
Features
- Voltage : 3.3 – 5V
- Output Type : Digital
- Two 3mm mounting holes
- 8-way reflective optical sensors
- Dimensions : 17 x 67 x 2 mm
Wiring
| Label | Meaning | Connection |
| GND | Ground | Connect to GND of system |
| IR | Infrared enable | Connect to 3.3V or 5V of system (digital pin also will do) |
| D1 – D8 | Sensor output pins | Connect to any digital pins |
| VCC | Power source | Connect to 3.3V or 5V of system |
Note : To run the module at 3.3V, connect the solder pads in the bottom left corner to brighten the IR LEDs.
Setelah mencoba keluaran Jika ada hambatan yang hampir menempel(jarah lebih kecil dari 5mm) adalah sekitar 4 Volt dari vcc 5 Volt
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