HQ counter module motor speed sensor test module groove coupler module

Detail HQ counter module motor speed sensor test module groove coupler module

hai kak. Mohon maaf untuk minimal order 20 ribu ya kak baru bisa kita proses, diluar ongkirSTOCK per28 juni = 25 PCS

4-pin definition VCC power supply positive, GND power negative, DO digital
output, AO invalid
Uses:
Widely used in motor speed detection, pulse counting, position limit and so on.
Module Features:
1, the use of imported groove coupler sensor
2, the groove width of 5mm.
3, output status indicator, output high lamp, output low lights.
4, block, the output high; no shelter, output low.
5, the comparator output signals clean, good waveform, driving ability, than
15mA.
6, the working voltage of 5V-3.3V
. 7, the output form: digital switching output (0 and 1)
8, a fixed bolt hole for easy installation
9, small PCB board size: 3.2cm X 1.4cm
10, using a wide voltage LM393 Comparators
Module Description:
1. module slots unobstructed, receiver tube is turned on, the module DO output
low, when blocked, DO output high;
2. DO module can be connected to the relay, consisting of limit switches and
other functions, it can also be connected with the active buzzer module,
consisting of alarm

Gambar produk