1 dimensions: X 3.1cm wide 2.1cmX high 1.5cm
2 main chip: LM393, tilt sensor probe
3 working voltage: 5VDC
4 dip signal analog voltage output [0-180 degree corresponds to 0.5-4.5V] can be single chip AD acquisition;
5 bidirectional tilt signal alarm output;
6 output valid signal low level indicator light;
7 or so the angle of the tilt angle of the alarm range 0-90 degrees 90-180 degrees adjustable, adjust the accuracy is + 1 degrees
8 with mounting holes to facilitate the installation of fixed;
9 circuit board tilt signal for the TTL high and low level, can be directly connected to the microcontroller IO port.
10 applications: intelligent body balance testing, teaching demonstration, product development, etc.;
Module interface description (4 wire system)
1 VCC external connection 5V voltage
2 GND external GND
3 DO1 Left tilt The TTL level of output, directly connected to the microcontroller IO port for threshold signal;
4 DO1 Right tilt The TTL level of output, directly connected to the microcontroller IO port for threshold signal;
5 VOFor the angle of the conversion of the corresponding voltage signal, the output for analog voltage value, [0-180] [0.5-4.5V] can be connected with the input port of AD microcontroller