Image: DFRobot
Components · Sensors
Laser Ranging Sensor UART (4-400cm)
MFR DFRobotMODEL SEN0491
Laser Ranging Sensor UART (4-400cm) — sensors by DFRobot.
Vendor-supplied listing. This part is made by DFRobot and listed from DFRobot. Full specifications and current availability are held by the manufacturer; this listing carries the part, its price and its category.
No second supplier matched for this listing — DFRobot is the only route we can offer today. Our cross-store matching covers only part of the catalogue.
DFRobot: ships in 1–3 business days. Its shipping policy says: “Payment received orders will be dispatched within 1~3 business days. If we are out of the office or on vacation, the delivery time will be delayed.” Policy, read 8 Oct 2026. That is the supplier’s dispatch time, not a delivery date; carrier transit is extra.
Specifications· 6 fields
- Frequency
- 20Hz (default)
- Interface
- UART
- Dimensions
- 21.5×21×8 mm / 0.85×0.83×0.31 inch
- Operating current
- ＜38mA
- Operating voltage
- 6-36 V
- Operating temperature
- -20~70°C