| Parameter | Condition | Value | Unit |
|---|---|---|---|
| Waterproof Depth Pressure Sensor (02 value / 50 value) | |||
| Operating Pressure Range | Absolute | 0 ~ 2 / 0 ~ 50 | bar |
| Depth Equivalent (fresh water) | ρ = 997 kg/m³ | 0 ~ ~20 / 0 ~ ~500 | m |
| Depth Equivalent (salt water) | ρ = 1025 kg/m³ | 0 ~ ~20 / 0 ~ ~490 | m |
| Pressure Resolution | OSR = 8192 | 0.2 | mbar |
| Depth Resolution | OSR = 8192, fresh water | ~2 | mm |
| Pressure Accuracy | 0 ~ +40 °C | ±2 | mbar |
| −20 ~ +85 °C | ±4 | mbar | |
| Atmospheric Barometer | |||
| Pressure Range | — | 300 ~ 1250 | hPa |
| Pressure Accuracy (abs.) | 25 °C | ±0.5 | hPa |
| Pressure Resolution | — | 1/64 | Pa |
| Pressure RMS Noise | Typical | 0.06 | Pa |
| Temperature Range | — | −40 ~ +85 | °C |
| Temperature Accuracy | −20 ~ +65 °C | ±0.5 | °C |
| Temperature Resolution | — | 1/128 | °C |
| Max Output Data Rate | — | 240 | Hz |
| ToF Laser Rangefinder | |||
| Ranging Distance | White target, indoor | 1 ~ 6000 | mm |
| Ranging Accuracy | Typical, < 1 m | ±5 | mm |
| Wavelength | — | 940 | nm |
| Field of View | — | 18 | ° |
| Max Update Rate | — | 50 | Hz |
| Ambient Light Immunity | — | up to 140 | klux |
| Operating Temperature | — | −20 ~ +70 | °C |
| Power Supply | |||
| Module Input Voltage | — | 5.0 | V DC |
| Mechanical | |||
| Dimensions (L × W × H) | PCB | 8.41 × 14.65 × 8 | mm |
| Mounting | — | 1× M3 screw hole | — |
| Operating Temperature | — | −20 ~ +85 | °C |
| Storage Temperature | — | −40 ~ +125 | °C |
| Connector | — | SM04B-GHS-TBT | — |
| Part Number | Depth Sensor Variant | Unit Price |
|---|---|---|
| SM0814-02-X | 2 bar (~20 m depth) | Contact us |
| SM0814-50-X | 50 bar (~500 m depth) | Contact us |
| Lead Time | On request |
| Shipping | Worldwide · DHL / FedEx / EMS |
| Contact | hyon646@gmail.com |
| Version | Date | Description |
|---|---|---|
| v1.0 | 2026-05-30 | Initial Release — SM0814 Sensor Module |