Onde comprar:
http://www.filipeflop.com/
Relés:
http://www.filipeflop.com/pd-6b7de-rele-5v-x4-unidades.html?ct=&p=1&s=1
Módulos:
- 4 canais:
http://www.filipeflop.com/pd-c0ce5-modulo-rele-5v-4-canais.html?ct=&p=1&s=1 - 8 canais:
http://www.filipeflop.com/pd-6b851-modulo-rele-5v-8-canais.html?ct=&p=1&s=1