LR2000E4 is a 905 nm laser ranging module with a source-table range of 4–2000 m. Model-specific optical, electrical, and UART-TTL entries are retained for engineering evaluation.
Verified Specifications
| Parameter | Value | Source condition |
|---|---|---|
| Laser Wavelength | 905 nm ±5 nm | Source technical table |
| Ranging Range | 4–2000 m | Source technical table; target and ambient conditions not stated |
| Ranging Accuracy | ±1 m (≤400 m); D × 0.4% (400 m < D ≤2000 m) | Source technical table |
| Ranging Frequency | 2–10 Hz | Adaptive; source technical table |
| Interface | UART-TTL | Customizable per source technical table |
| Supply Voltage | 3.3–5 V | 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.

