1500m Long Distance Sensors Arduino 20Hz RS485

Meskernel mini cylinder pulse sensor can measure up to 1500 meter with stable and strong ranging ability.It uses the principle of the pulse measuring achieving high precision of +/-1 meter accuracy, 0.1m resolution the single measurement time is less than 1s with low-power consumption.It has light weight about 15g and small size of 43mm length and 22mm diameter.  Range 3-1500m Maximum Single Measurement Time About 1s Absolute Accuracy ±1m Frequency 100 Hz Resolution 0.1m Light 905 nm Voltage Typical value DC +3.3V， Operating Voltage（+2.5V~+3.5V） Current 100mA Power 330mW Operating temperature 0~50℃ Communication Interface TTL/RS232/RS485/B…