LIDAR-Lite v3 HP - Sensor GARMIN - Free user manual and instructions
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| Type | Optical distance measurement sensor (LIDAR) |
| Brand | Garmin |
| Model | LIDAR-Lite v3 HP |
| Dimensions (L x W x H) | 20 x 48 x 40 mm |
| Weight | 22 g |
| Power Supply | 5 V DC, 130 mA typical |
| Measurement Range | 0 to 40 m |
| Accuracy | ±2.5 cm (0–20 m), ±5 cm (20–40 m) |
| Interface | I2C (0x62), PWM |
| Update Rate | Up to 500 Hz |
| Laser Class | Class 1 (eye-safe) |
| Operating Temperature | -20 to 60 °C |
| Communication Protocol | I2C, PWM output |
| Mounting | 4x M2.5 screw holes |
| Protection Rating | Not waterproof (IPX0) |
| Lens Material | Optical plastic with anti-reflective coating |
| Maintenance | Clean lens with a soft, dry cloth; avoid solvents |
| Reparability | Not user-serviceable; contact Garmin support for repairs |
| Included Accessories | Mounting screws, cable with 4-pin JST connector |
| Safety Note | Avoid direct eye exposure to laser; do not disassemble |
Frequently Asked Questions - LIDAR-Lite v3 HP GARMIN
How do I connect the LIDAR-Lite v3 HP to my microcontroller?
Connect to a 5V power supply and ground. Use the I2C interface (SDA, SCL) at address 0x62, or use the PWM output pin. Refer to the datasheet for pinout.
What is the maximum range of the LIDAR-Lite v3 HP?
The sensor can measure distances from 0 to 40 meters (about 130 feet) with suitable target reflectivity.
What accuracy can I expect?
Accuracy is ±2.5 cm for distances up to 20 m and ±5 cm for distances from 20 to 40 m under normal conditions.
Can the sensor be used outdoors?
Yes, but direct sunlight may affect performance. The sensor is not waterproof, so protect it from rain and moisture.
What is the power consumption?
Typical current draw is 130 mA at 5 V DC, with peak current up to 200 mA during measurement.
Does the sensor come with a cable?
Yes, it includes a 4-pin JST connector cable for power and I2C/PWM connections.
How do I change the I2C address?
The default I2C address is 0x62. To change it, you need to send a configuration command via I2C. See the programming manual for details.
What is the measurement update rate?
The sensor can achieve up to 500 readings per second when using the I2C interface in fast mode.
Is the laser safe for eyes?
Yes, the LIDAR-Lite v3 HP is a Class 1 laser product, meaning it is safe under normal use. However, avoid staring directly into the laser.
How do I clean the lens?
Use a soft, lint-free cloth to gently wipe the lens. Do not use any solvents or abrasive materials that could damage the coating.
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