LR1200E4 is a 905 nm laser ranging module with a 4–1200 m source-table measuring range. Its UART-TTL interface supports integration evaluation within the documented electrical range.
Verified Specifications
| Parameter | Value | Source condition |
|---|---|---|
| Laser Wavelength | 905 nm ±5 nm | Source technical table |
| Measuring Range | 4–1200 m | Source technical table; target and ambient conditions not stated |
| Beam Divergence | <4 mrad | Source technical table |
| Interface | UART-TTL | Customizable per source technical table |
| Supply Voltage | 3.3–5 V | Source technical table |
| Dimensions | 25.65 × 14.2 × 26.2 mm | 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.

