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Métodos de Envios
Envios por MRW, Nacex, Rede DPD Pickup Points e Recolha em armazém PTRobotics.
Entregas Grátis
Encomendas iguais ou superiores a 50€ oferta dos Portes de Envio (Portugal Continental)
Métodos de Pagamento
MBWay, Paypal, Multibanco, Transf. Bancária, Pag. no Armazém ou Envios à Cobrança.
Informação do fabricante:
1.Normally closed type vibration sensor SW-420.
2.The 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 and 1).
5.Has a fixed bolt hole, convenient installation.
6.Small board PCB size: 3.2cm x 1.4cm.
7.Use the LM393 wide voltage comparator.
8.Used to trigger the effect of various vibration, theft alarm, intelligent car, earthquake alarm, motorcycle alarm, etc.
9.This module is compared with the normally open type vibration sensor module, vibration trigger for longer periods of time, can drive the relay.
