Details
long range | Short Blind Zone | stable/accurate/sensitive | indoor/outdoor
Provides resources for Raspberry Pi, ESP32, Raspberry Pi Pico, Arduino, etc.
TOF MINIF Range Sensor
0.02m ~ 20m typical measurement range
TOF MINIF Range Sensor (B)
0.02m ~ 5m typical measurement range
The TOF MINIF Range Sensor is a laser ranging sensor based on Time-of-Flight (TOF) technology. Built-in controller and ranging algorithm, providing a measurement range of 0.02 ~ 5m/20m with an accuracy within ± (1% ~ 3%). Supports UART communication and features an ultra-narrow FOV for long-range measurement. Suitable for both indoor and outdoor environments, with ambient light resistance of up to approximately 100K Lux, enabling applications such as distance measurement, robotic obstacle avoidance, path planning, ceiling detection, and material level measurement.
| Module | TOF MINIF Range Sensor | TOF MINIF Range Sensor (B) |
|---|---|---|
| Typical measuring range | 0.02m ~ 20m | 0.02m ~ 5m |
| Typical measuring accuracy | ± (1% ~ 3%) | ± (1% ~ 3%) |
| Field of view (FOV) | 3°±0.5° | 3°±0.5° |
| Refresh rate | 30Hz (Supports bulk customization for higher frequency, up to 90Hz) |
30Hz (Supports bulk customization for higher frequency, up to 90Hz) |
| Ambient light tolerance | 100K Lux | 100K Lux |
| Operating temperature | -20°C ~ +70°C | -20°C ~ +70°C |
| Operating humidity | 35% ~ 80%RH | 35% ~ 80%RH |
| Laser Safety Class | LASER CLASS 1 | LASER CLASS 1 |
| Wavelength | 940nm | 940nm |
| Communication interface | UART | UART |
| Baud rate | 115.2Kbps (Supports bulk customization for higher rate, up to 2Mbps) |
115.2Kbps |
| Power supply | 4V ~ 5.6V | 4V ~ 5.6V |
| Communication Level | 3.3V | 3.3V |
| Power consumption | 170mW | 100mW ~ 140mW |
| Weight | 3.6g | 3.6g |
| Case Material | PC | PC |
| Storage temperature | -40℃ ~+80℃ | -40℃ ~+80℃ |
| Dimensions (L × W × H) |
35.5 x 16.5 x 13.5 (mm) | 35.5 × 16.2 × 13.5 (mm) |
long-range low-cost ranging module with a Measurement Range of 0.02m ~ 5m/20m,
high stability, high accuracy, high sensitivity ranging
Hydraulic Stacking Detection
connecting with Raspberry Pi board
*for reference only, please refer to the package content for detailed part list.
| Version | TOF Laser Range Sensor | TOF MINIF Range Sensor | ||||
|---|---|---|---|---|---|---|
| Model | TOF Laser Range Sensor | TOF Laser Range Sensor (B) | TOF Laser Range Sensor (C) | TOF Laser Range Sensor (D) | TOF Laser Range Sensor Mini | TOF MINIF Range Sensor |
| Typical measuring range | Short range: 0.012m ~ 2.16m |
0.10m ~ 15.0m | 0.05m ~ 25.0m | 0.05m ~ 50.0m | 0.02m ~ 7.8m | 0.02m ~ 20m |
| Mid range: 0.012m ~ 3.60m |
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| Long range: 0.01m ~ 5.00m |
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| Typical measuring accuracy | Short range: accuracy ±1.0cm, standard deviation <0.3cm |
0.10m ~ 2m ±2cm; 2m ~ 15m ±2% |
0.05m ~ 25m ±3cm | 0.05m ~ 50m ±3cm | 0.02m ~ 7.8m ±4cm | <1m@±20mm, >1m@±2% |
| Mid range: accuracy ±1.0cm, standard deviation <1.5cm |
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| Long range: accuracy ±1.5cm, standard deviation <[email protected]~3m, standard deviation <8cm@3m~5m |
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| Resolution | 1mm | 5mm | ||||
| Power supply | 4.3V ~ 5.2V | 3.7V ~ 5.2V (reverse-proof) |
4.3V ~ 5.2V | 4V ~ 5.6V | ||
| Operating temperature | -10°C ~ 60°C | -20℃ ~ 70℃ | ||||
| Wavelength | 940nm (Class1 standard compliant) | 750nm ~ 830nm compliant with IEC 60825-1:2014 version 3 Class2 standard | 905nm | 940nm | ||
| Field of view (FOV) | 15° ~ 27° (adjustable) | 1° ~ 2° | 2° ~ 3° | 3° ± 0.5° | ||
| Communication interface | UART (3.3V TTL signal level) | |||||
| CAN (both of the two ports can be used as CAN simultaneously) |
- | |||||
| - | I2C (cascading support, the slave address is 0x08 + module ID) | - | ||||
| complementary I/O level output | - | complementary I/O level output | - | |||
| Baudrate | UART: 115.2 ~ 3000K (921.6Kbps by default) |
UART: 4.8Kbps ~ 3000Kbps (921.6Kbps by default)) |
UART: 115.2Kbps | |||
| CAN: 100Kbps ~ 3000Kbps (100Kbps by default) |
I2C: up to 400Kbps | - | ||||
| Cascade support | UART: supports up to 8x cascades CAN: supports up to 7x cascades |
I2C: supports up to 8x cascades | - | |||
| Ambient light tolerance | weak tolerance, indoor only | about 100K LUX tolerance, suits both indoor and outdoor | ||||
| Power consumption | 290mW (UART active output, long-range mode, 5.0V power supply, 58mA current) | 610mW (UART active output, 5.0V power supply, 122mA current) | 250mW (UART active output, 5.0V power supply, 50mA current) |
100mW (UART active output, 5.0V power supply, 20mA current) | 170mW (UART active output, 5.0V power supply, 34mA current) | |
| Weight | 2.7g | 7.5g | 1g | 3.6g | ||
| Dimensions (L × W × H) |
35.58 × 12 × 8.05 | 22.7 × 28 × 13.6 | 18.8 × 12 × 10.3 | 35.5 × 16.5 × 13.5 | ||
Quick Overview
- OPTIONS TOF MINIF Range Sensor x1
- MX1.25 4PIN cable 100mm x1
