433MHz 12V 4CH Channel Relay RF Wireless Remote Control Switch KR1204 FOB
Modulo Relay 2CH a Serial RS232 12V
Can set high or low level trigger with jumper, to meet the demand of more trigger applications; With patch optical isolation, strong drive ability and
HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V
Módulo relé de 12V 2 canales activo alto/bajo con optoacoplador
【Control Devices】The 2-channel relay module uses genuine high quality DC12V relay and SMD opto-isolator supporting high/low level trigger, widely
[2-Pack] DC 12V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger
433Mhz Universal Wireless Remote Control Switch AC 85V ~ 250V 2CH Relay Receiver Module RF Transmitter Motor Lamp Bulb SmartHome - AliExpress
Módulo Relay 2CH 5VDC con soporte de optoacoplador –
Module based on: NE555 chip. Main Chip (NE555) Characteristics This is a 12V Conduction delay relay module. 10A, DC 0~30V / max. Delay modue:delay
DC 12V NE555 Ajustable Relé Shield Temporizador Tiempo Relay Interruptor Módulo 0~10s
Las mejores ofertas en 12v PLC
CON Interruptor De Controle Remoto Fio Universal 433 Mhz DC 12 V 2ch Relé Módulo Receptor Transmissor Rf
Módulo relevador 2CH 12V
Permite controlar el encendido/apagado de equipos de alta potencia (electrodomésticos). Funciona perfectamente con Arduino, Pic o cualquier otro
Módulo Relay 2CH 5VDC activación alta/baja