60m /196ft Laser Distance Measuring Sensor single and Continuous Measurement TTL signal

Interface：2.5-2.8v TTL signal.by PC show date.three wire serial interface(the single chip microcomputer UART interface) ， 19.2KHZ.Start bit 1+8+1stopbit and no flow control 2ma electrical flow：DC3V standby， measuring 120 ma；

Laser type：635nm， 1mw.(red)

Range ：0.02 to 60 meters；

Measurement speed：0.3-3s

Typical accuracy：+/-2mm

Storage temperature：-20-60℃ use temperature：-10-40℃

Module size：Approx 45*25*12mm(without screen)

Item weight：Approx：40g

Communication and control

Communication interface：serial communication(TTL) ，19.2K,baud rate parity bit：no parity， data bits：8；

Function：send capital letters”O”to open the laser，capital letters”C”to close the laser， capital letters”D”for measuring distance， capital letters”S”to view the module temperature and power supply

Instructions：open the laser， laser， a single

measurement， gets to the power supply voltage and temperature.