SPD1200N2 is a compact 905 nm laser ranging module with a 0.2–1200 m source-table ranging distance. The source documents UART-TTL communication and a model-specific square housing.
Verified Specifications
| Parameter | Value | Source condition |
|---|---|---|
| Laser Wavelength | 905 nm ±5 nm | Source technical table |
| Ranging Distance | 0.2–1200 m | Source technical table; strong sunlight or low visibility may reduce range |
| Ranging Accuracy | ±0.3 m (D≤100 m); ±0.3 m + D × 0.7‰ (100 m < D <1200 m) | Source technical table |
| Interface | UART-TTL | Customizable per source technical table |
| Supply Voltage | 3.3–5 V | Source technical table |
| Dimensions | 7.2 × 14.7 × 21.3 mm | Square housing; source technical table |
Published values are transcribed from the model-specific source. Final application fit, environmental performance, interface wiring, firmware behavior, and production-label claims must be confirmed with ERDI engineering before design release or purchase.






