RELAYS & CONTROLLERS There are 25 products.

Relay & LED Controller is the place to look for interfaces that help you drive higher current applications out of your microcontroller. Easy to connect and control Relay & LED Controller boards that will get your project working in not time.

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  SainSmart Interface board - 8 channel - 5V

  Short Description : 5V 8-Channel Relay interface board, and each one needs 15-20mA...

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  17,82 €

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  Relay module with optocoupler - 16-channel...

  Short Description : 5V 16-Channel Relay interface board, and each one needs 50-60mA...

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  27,50 €

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  SainSmart Solid State Relay module -...

  Short Description : This item has been assembled, and electrical test passed. Led...

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  -20%

  24,00 € 30,00 €

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  SainSmart Full-Color LED Module for Arduino

  Short Description : Excellent PCB design, very beautiful 8 three primary colors (red,...

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  -20%

  7,08 € 8,85 €

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  DC 5V 1-Channel Low Level Trigger Relay...

  Short Description: Model: DC 5V 1-Channel Low Level Trigger Relay Module Brand Name:...

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  2,00 €

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  Relay module 5V - 1-Channel

  Short Description: Model: DC 5V 1-Channel high Level Trigger Relay Module Brand Name:...

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  2,05 €

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  DC 12V 1-Channel High Level Trigger Relay...

  Short Description: Model: DC 12V 1-Channel High Level Trigger Relay Module Brand Name:...

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  2,00 €

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  Relay 5 pins 5V - HLS8L-DC5V-S-C

  Short Description: Model: HLS8L-DC5V-S-C Brand Name: Chipskey Condition: Brand New With...

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  1,67 €

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  Relay - HTV6-DC5V-SH

  Short Description: Model: HTV6-DC5V-SH Brand Name: Chipskey Condition: Brand New With...

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  1,79 €

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  Moisture-sensitive switch relay module

  Short Description: Model: 2007 Moisture-sensitive switch relay module; the humidity...

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  4,80 €

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  12V light control switch

  Short Description: Model: 2008 12V light control switch; the photoresistor plus relay...

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  4,48 €

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  Relay Module for Arduino DSP AVR PIC ARM -...

  Short Description: Model: 4-Channel 5V Relay Module for Arduino DSP AVR PIC ARM Brand...

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  14,10 €

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  2-Channel 5V Relay Module for Arduino DSP...

  Short Description: Model: 2-Channel 5V Relay Module for Arduin0 DSP AVR PIC ARM Brand...

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  5,00 €

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  Arduino DC 5V Coil Relay Module for SCM...

  Short Description: Model: Arduino DC 5V Coil Relay Module for SCM Development/Home...

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  3,00 €

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  12V Delay-off relay module

  Short Description: Model: 2013 12V Delay-off relay module; delay switch; robot; smart...

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  5,00 €

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  Thermal sensor module - relay module combo

  Short Description: Model: 2015 Thermal sensor module; relay module combo; temperature...

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  6,00 €

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  The flame sensor module relay module combo

  Short Description: Model: The flame sensor module relay module combo; flame; fire...

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  4,80 €

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  12V normally open type trigger delay relay...

  Short Description: Model: 12V normally open type trigger delay relay; the delay circuit...

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  6,40 €

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  High-performance 12V-delay alarm buzzer...

  Short Description: Model: High-performance 12V-delay alarm; buzzer; modules For...

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  6,40 €

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  Relay Shield Module for Arduino - 2-Channel

  Short Description: Model: 2-Channel 5V 12V Relay Shield Module for Arduino Brand Name:...

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  4,36 €

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  Relay Shield Module for Arduino - 4-Channel

  Short Description: Model: 4-Channel 5V 12V Relay Module Board for Arduino Brand Name:...

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  8,59 €

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  8-Channel 5V 12V Relay Module Board for...

  Short Description: Model: 8-Channel 5V 12V Relay Module Board Brand Name: Chipskey...

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  14,00 €

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  USB Control Switch Relay module - 2...

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  14,10 €

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  Solid State Relay Module Board - 4-channel...

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  20,00 €

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  Raspberry Pi Relay Board - 3-channel - 5V

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  21,03 €

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