-YTK-A6 serial ultrasonic ranging module is a high performance, cost-effective non-contact distance sensor module, measuring range of 0.02 ~ 4.00m, accuracy 1cm, measurement without direct contact with the measured object, can clearly show a steady measurement results
-Small, easy to use
-low voltage, low power consumption
-Wide measurement range
-with temperature compensationApplication
-Applications ranging occasions;
-measuring the distance between objects:
-Programmable car obstacle avoidance:
-robot obstacle avoidance:
-security, industrial control
Instructions for use:
This module will occupy in the use of a microcontroller IO port, connect the power, the modules within the distance once every 50ms, and from the pin OUT one, with four 8-bit data frame format is: 0XFF + H_DATA + L_DATA + SUM
1. 0XFF: as a starting data for judgments.
2. H_DATA: from the high 8-bit data.
3. L_DATA: from the lower 8 bits of data.
4. SUM: data and, for efficacy. The 0XFF + H_DATA + L_DATA = SUM (lower 8-bit only)
Note: H_DATA and L_DATA synthetic 16-bit data, ie the distance in millimeters values.
Product Details :
–Operating voltage DC 5V
-Operating current Less than 10mA
-Max distance 4m
-Min distance 2cm
-Output pin 2．out
-Communication format 9600,n,8,1
-Response time 100MS
-drectivity Less than 30
-Operating Temperature -10-60℃
-Storage Temperature -20-80℃