Short-range DToF
LRF10VB
940 nm Class 1 short-range DToF distance sensor
Ranging envelope
0.05–9 m (90% refl.)
Key parameters
- Ranging range
- 0.05–9 m (90% refl.)
- Accuracy
- ±5 cm (<5 m); 1% (≥5 m)
- Frequency
- 50 Hz
- Interface
- UART
- Envelope
- 12 × 7.5 × 9.1 mm
- Mass
- 1 g
Published price
$6 USD / unit
Entry-band unit price at the smallest published quantity. Shipping and Incoterms are confirmed in the quotation.




The smallest module in the line: a 1 g, 12 × 7.5 × 9.1 mm single-point DToF sensor for camera autofocus, presence sensing and smart-device integration. Ranges 0.05–9 m at up to 50 Hz with 70 kLux ambient-light immunity.
Designed into
- Camera autofocus
- Security monitoring
- Smart devices
Emitter
940 nm
Verified specifications
Every figure below is published together with the condition it was measured under. Where the source states no condition, the column is left empty rather than filled in.
| Parameter | Value | Condition |
|---|---|---|
| Laser wavelength | 940 nm | Source technical table |
| Ranging range | 0.05–9 m (90% refl.) · 0.05–5 m | 10% refl. |
| Measurement frequency | 50 Hz | Source technical table |
| Ranging accuracy | ±5 cm (<5 m) · 1% (≥5 m) | Source technical table |
| Repeatability | ±10 mm | Source technical table |
| Ambient light immunity | 2 m | 70 kLux |
| Laser safety class | Class 1 | Source technical table |
| Field of view | 3° | Source technical table |
| Supply voltage | 4.5–5.5 V DC | Source technical table |
| Peak current | 4.5 mA | 5 V |
| Average current | 4 mA | 5 V |
| Average power consumption | < 0.1 W (low-power mode supported) | Source technical table |
| Interface | UART | Source technical table |
| Dimensions | 12 × 7.5 × 9.1 mm | Source technical table |
| Weight | 1 g | Source technical table |
| Operating temperature | -20 to +60 ℃ | Source technical table |
| Wire specification | 4-pin 1.25 mm terminal, 10 cm tinned stranded wires | Source technical table |
| Customization | Available in appearance / structure / output protocol | Source technical table |
Pin assignment
| Pin | Signal | Description |
|---|---|---|
| 1 | TX | Module TX → host RX |
| 2 | RX | Host TX → module RX |
| 3 | GND | External power − |
| 4 | 5V | External power + |
Engineering references
Where LRF10VB is worked through
These are the pages that use this model as a worked example, not a general reading list.
Adjacent models
LRF22VB
905 nm Class 1 short-range DToF distance sensor
0.05–20 m (90% refl.)
LRF50VB
905 nm Class 1 short-range DToF distance sensor
0.05–50 m (90% refl.)
LRF50H
905 nm Class 1 short-range DToF distance sensor
0.05–50 m (90% refl.)
LRF100H
905 nm Class 1 short-range DToF distance sensor
0.05–100 m (90% refl.)