โมดูลวัดความเอียง 0 - 90
การใช้ตัวตรวจจับความเอียงที่ภายในบรรจุลูกบอลขนาดเล็กเอาไว้ เมื่อตัวอุปกรณ์เอียงไปเป็นมุมต่างๆ ทำให้ลูกบอลภายในเกิดการเคลื่อนที่ไปแตะกับหน้าสัมผัสภายในอุปกรณ์ ทำให้ได้สัญญาณเอาต์พุตออกมา
# include <reg52.h>
unsigned char date;
# define uchar unsigned char
# define uint unsigned int
sbit key1 = P0 ^ 1;
/ * Function affirm ---------------------------------------------- - /
void delay (uint z);
void Initial_com (void);
/ /
/ *
* Function name: delay (uint z)
* Function: delay function* /
void delay (uint z)
{
uint i, j;
for (i = z; i> 0; i -)
for (j = 110; j> 0; j -);
}
Module Features:
2, the comparator output, the signal is clean, the waveform, driving ability, more than 15mA.
3, the distribution bit sensitivity adjustment
4, operating voltage 3.3V-12V
5, the output in the form: Digital switching outputs (0 and 1)
6, a fixed bolt hole for easy installation
Small board PCB size: 3.2cm x 1.7cm
8, wide voltage LM393 comparator
Module using the instructions:
From the initial state of the two output depends on the tilt sensor conduction disconnect, when turned on, the green light, the output low, tilt sensor disconnected, the green light is off, output is high;
2 inclination sensor generally in the initial state are installed in the normally open state, so that the inclination sensor is not in a working state, to prolong life;
Default SW-520D sensor for object 90 degrees dumping detection for the other point of view, please contact treasurer.
4, the output can be directly connected with the single-chip microcontroller to detect high and low, to detect the environmental point of view changed;
5, the output can directly drive shop relay module, which can be composed of a control point of view of the high-power switch;
ราคา 210 บาท