Data:
22.02|09:56
Senzor vibratii modul SW-420, normal inchis, sensor, shield, arduino 11,99 RON Livrare gratuita in Bucuresti (inclusiv in weekend): - a treia zi (la adresa) - ... Sector 3 Bucuresti Telefon validat azi Livrare gratuita in Bucuresti (inclusiv in weekend):
- a treia zi (la adresa)
- a doua zi (la adresa - pt. achizitii peste 89 lei)
- oricand in zona piata unirii
(optional livrarea in Bucuresti la adresa in aceeasi zi e contra cost)
(Accept criptomoneda)
Livrare in tara:
- Posta 12 lei
- Fancourier 25 lei, cu verificare colet
- Cargus 27 lei, cu verificare colet
- Garantie 30 zile
- Cod produs: D304
Purpose:
Used to trigger the effect of various vibration, theft alarm, intelligent car, earthquake alarm, motorcycle alarm, etc.
This module is compared with the normally open type vibration sensor module, vibration trigger for longer periods of time, can drive the relay module
Module features:
1, the company produced normally closed type vibration sensor SWthe comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma
3, the working voltage of 3.3V to 5V
4, output form: digital switch output (0 andhas a fixed bolt hole, convenient installation
6, small board PCB size: 3.2cm x 1.4cm
7, use the LM393 wide voltage comparator
Module directions for use:
1, product no vibration, vibration switch is closed on state, the output terminal output low level, the green light is lit;
2, product vibration, the vibration switch instantaneous disconnection, output the output high level, the green light is not bright;
3, output can be directly connected to microcontroller, through single chip microcomputer to detect the high and low level, thus to detect whether there is a vibration environment, call the police (5en50r, al3x)