This ToF (Time of Flight) sensor measures depth and distance by using the time that it takes for photons to travel between two points, from the sensor’s emitter to a target and then back to the sensor’s receiver. It has a measuring range from 0.02 to 7.8 meters with an accuracy of ±4 cm. The sensor uses UART, I/O and I2C communication connections, giving you flexibility with different projects. Its narrow field of view improves light interference tolerance, so you can use it both indoors and outside. With an ambient light tolerance of up to 100,000 lux, you can use it in bright areas and it will still get the job done! Note: The USB TO TTL is recommended for easy testing. Specifications Typical Measuring Range 0.02m ~ 7.8m Typical Measuring Accuracy 0.02m ~ 7.8m ±4cm Wavelength 940nm Field of View (FOV) 2° ~ 3° Communication Connections Default: UART (3.3V TTL signal level) I2C (cascading support, the slave address is 0x08+module ID) complementary I/O level output (distance parameter is not available in this mode) Baudrate UART: 4.8Kbps ~ 3000Kbps (921.6Kbps by default) I2C: up to 400Kbps Power Supply 4.3 ~ 5.2V Power Consumption 100mW (UART active output, 5.0V power supply, 20mA current) Weight 1g Operating Temperature -10°C ~ 60°C Dimensions 18.8mm x 12mm x 10.3mm (L x W x H) Connection Example - Raspberry Pi (Via I2C) Resources * Product Wiki Package Contents * 1x TOF Laser Range Sensor Mini * 1x GH1.25 4-pin Wire * 1x GH1.25 4-pin Squid Wire https://elecena.pl/product/27473775/uart-i2c-mini-time-of-flight-laser-range-sensor 2024-12-12 https://elecena.pl/product/27473775/uart-i2c-mini-time-of-flight-laser-range-sensor 2025-02-14 https://elecena.pl/product/27473775/uart-i2c-mini-time-of-flight-laser-range-sensor 2025-08-06 https://elecena.pl/product/27473775/uart-i2c-mini-time-of-flight-laser-range-sensor 2025-11-28 https://elecena.pl/product/27473775/uart-i2c-mini-time-of-flight-laser-range-sensor 2025-11-29