Product overview
The Holybro ST VL53L1X Lidar provides distance sensing through a miniature Time-of-Flight module. Its optical architecture combines a 940 nm Class1 invisible laser emitter with a single photon avalanche diode receiving array and integrated lens. A low-power microcontroller runs the digital firmware. Ranging extends up to 400 cm, with a ranging frequency up to 50 Hz. The typical full field of view is 27 °; programmable receiving-array region-of-interest size allows that field to be reduced.
The module measures 25x10.7x3.2mm and weighs 2.4g, defining its physical integration space. Its working voltage is 3.3-5v, while the sensor integration features separately specify a single 2v8 supply. I2C communication supports up to 400 kHz, with shutdown and interrupt pins also provided. Programmable region-of-interest position enables host-controlled multizone operation. The supplied configuration contains one VL53L1X, an installed GH4P 200mm cable and a TPU protective case shell. This is a ranging sensor package for integration, rather than a flight platform or airframe kit.
Specifications
| Specification | Value & conditions |
|---|---|
| Communication interface | I2CAs specified for the listed module. |
| Product | Holybro ST VL53L1X Lidar |
| Sensor technology | Time-of-Flight (ToF) laser-ranging sensor |
| Maximum ranging distance | Up to 400 cm |
| Ranging frequency | Up to 50 Hz |
| Emitter | 940 nm invisible laser (Class1) |
| Receiver architecture | SPAD (single photon avalanche diode) receiving array with integrated lens |
| Integrated processing | Low-power microcontroller running advanced digital firmware |
| Pin compatibility | Pin-to-pin compatible with the VL53L0X FlightSense ranging sensor |
| Typical full field of view | 27 ° |
| Field-of-view adjustment | Receiving-array region-of-interest size can be programmed to reduce the sensor field of viewProgrammable ROI size on the receiving array. |
| Multizone control | Host-controlled multizone operation through programmable ROI positionProgrammable ROI position on the receiving array. |
| Sensor component construction | Single reflowable component |
| Cover-window integration | Can be hidden behind many cover window materials |
| Software support | Software driver and code examples for ranging |
| Sensor power supply | Single power supply (2v8)Sensor integration supply specification. |
| Interface speed | Up to 400 kHz |
| Control pins | Shutdown and interrupt pins |
| Module working voltage | 3.3-5v |
| Dimensions | 25x10.7x3.2mm |
| Weight | 2.4g |
| Included sensor | 1x VL53L1XSupplied package. |
| Included cable | 1x GH4P 200mm cable, installedSupplied package; cable installed. |
| Included protective shell | 1x TPU protective case shellSupplied package. |
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