Mini TOF Lidar Laser Range Module 780nm With Bluetooth
Product number：IT02S-650
Interface：bluetooth
Measuring range：0.1-12m
Frequency：100Hz
The tof laser ranging module is a high-frequency sensor that can be connected to Bluetooth for data transmission.
Basic parameters：
Model Number | IT02S-650-A |
Measuring Range | 0.1-12m @70% reflectivity |
Frequency | 100Hz |
Accuracy | +/-3cm @70% reflectivity |
Absolute Accuracy | 70% reflectivity:+/-2% @ 3.5-15m， |
Blind Area | 10cm |
Resolution | 1cm |
Light | 650nm,<1mw,red,class 2（Customizable 780nm） |
Resistance to Light | 10000 LUX |
Operating Voltage | DC +3.3V |
Operating Current(@100Hz) | 55mA |
Power(@100Hz) | 181mw |
Operating Temperature | 0-50 ℃(regular)-10-+50 ℃(Higher and lower) |
Communication interface | UART,115200bps(default) |
Serial level | TTL 3.3V |
Volume | 46*17*7mm |
Weight | 10g |
IT02S is an optical instrument whose operation is affected by environmental conditions. Therefore, the range that can be achieved in application is different, and the ranging accuracy is not affected by such factors. The following conditions may affect the measurement range: target surface, air particles, sunlight intensity.
Reasons affecting the measurement accuracy of the laser ranging module
(1) The surface is transparent
In order to avoid measurement errors, please do not measure on the surface of transparent objects, such as colorless liquid (such as water) or glass (dust-free). For unfamiliar materials or liquids, test it first. When aiming through a glass window or when there are several targets on the line of sight, measurement errors may occur.
(2) Wet, high gloss / mirror surface
When the aiming angle is small, the laser is reflected off. At this time, the signal received by the device will be too weak to affect the accuracy / range. When the target is a mirror or other object, the laser signal will be reflected, resulting in a weak signal received by the device, and the distance from the device to the target may not be measured.
(3) bevel and round surface
The measurement can only be performed when the target area is large enough to accommodate the laser spot.
(4) Multipath reflection
When the laser light returned from other objects exceeds the target reflected light, erroneous measurement results may occur. Avoid various reflectors on the measuring light path.
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