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Relay Boards

4 Channel 5V Relay Board Module Relay Expansion Board for Arduino Raspberry Pi
-40 %
Brand: Others Model: 4 Channel 5V Relay Board
This relay module is 5v active lowlow active means relay will get trigger when low voltage/signal supplied to in pin this is a 5v 4-channel relay interface board5v 4-channel relay interface board, and each one needs 15-20ma drivercurrent equiped with high-current relay, ac250v 10aDc30v 10a the 8550 ..
₹299.00 ₹499.00
Hongfa HF49FD Series 5A SPST 5VDC PCB Mount Miniature Power Relay
New -50 % Pre-Order
Brand: Others Model: HF49FD-005-1H12T power relay
DescriptionMiniature power relay offers Slim size (width 5mm, height 12.5mm), 5A switching capability, 3kV dielectric strength (between coil and contacts) and environmentally friendly product (RoHS compliant) and meets IEC61131-2 reinforce insulation.Extra InformationBrand:HongfaCoil Voltage (DC):5 ..
₹99.00 ₹199.00
Brand: ElementzOnline Model: 8CISORelay
Product Overview8 Channel relay boards with optocouplers for each relay to provide maximum possible isolation from the high power external load to the low power control circuit. ..
₹499.00
EIGHT CHANNEL 8CH ULN2803 BASED 12V RELAY BOARD EIGHT CHANNEL 8CH ULN2803 BASED 12V RELAY BOARD
Hot -7 %
Brand: Others Model: 8ch-RELAY-BOARD
Package Contents   1 x Eight Channel 12V ULN2803 Based Relay Board Module     Product Overview   Relay board module is used for controlling higher current loads from your microcontroller development board, PC parallel port or Arduino Uno. This board has eig..
₹279.00 ₹299.00
FOUR CHANNEL 4CH ULN2003 BASED 12V RELAY BOARD FOUR CHANNEL 4CH ULN2003 BASED 12V RELAY BOARD
Hot -10 %
Brand: Others Model: 4ch-Relay-Board
Package Contents   1 x Four Channel 12V ULN2003 Based Relay Board Module     Product Overview   Relay board module is used for controlling higher current loads from your microcontroller development board, PC parallel port or Arduino Uno. This board has four..
₹179.00 ₹199.00
Single channel 12V 30A T-Relay board with optocoupler Single channel 12V 30A T-Relay board with optocoupler
Pre-Order
Brand: ElementzOnline Model: Elementz-optorelay
Elementz relay board with on board optocoupler provides maximum electrical isolation possible. It isolates the low power control circuit from the high power external circuit and prevent noises from affecting the control circuitary. Features and Applications: Onboard optocoupler to prov..
₹149.00
SINGLE CHANNEL 1CH 12V RELAY BOARD MODULE (CONTROLLABLE WITH 5V or 3.3V) SINGLE CHANNEL 1CH 12V RELAY BOARD MODULE (CONTROLLABLE WITH 5V or 3.3V)
Hot -40 %
Brand: Others Model: 1ch-Relay-Board
Package Contents   1 x Single Channel 12V Relay Board Module     Product Overview   Relay board module is used for controlling higher current loads from your microcontroller development board, PC parallel port or Arduino Uno. This board has one (1) on-board..
₹59.00 ₹99.00
Single channel 5V Relay board Single channel 5V Relay board
Hot -11 %
Brand: ElementzOnline Model: Elementz-optorelay5V
Elementz relay board with on board optocoupler provides maximum electrical isolation possible. It isolates the low power control circuit from the high power external circuit and prevent noises from affecting the control circuitary. Features and Applications: The board features a 5V&..
₹79.00 ₹89.00
TWO CHANNEL 2CH 12V RELAY BOARD CONTROLLABLE with 3.3V & 5V for Raspberry Pi Arduino AVR PIC 8051 TWO CHANNEL 2CH 12V RELAY BOARD CONTROLLABLE with 3.3V & 5V for Raspberry Pi Arduino AVR PIC 8051
-13 %
Brand: Others Model: 2ch-Relay-Board
Package Contents   1 x Two Channel 12V Relay Board Module     Product Overview   Relay board module is used for controlling higher current loads from your microcontroller development board, PC parallel port or Arduino Uno. This board has two (2) on-board re..
₹129.00 ₹149.00
Brand: ElementzOnline Model: 2ch-Relay-Board-opto
Description: An electrically operated switch which is simple and convenient to provide a voltage of 5V. This can drive upto two devices/equipments through each channel. Elementz relay board with on board optocoupler provides maximum electrical isolation possible. It isolates the low power co..
₹149.00
ULN2003a - HIGH VOLTAGE HIGH CURRENT DARLINGTON TRANSISTOR ARRAYS ULN2003a - HIGH VOLTAGE HIGH CURRENT DARLINGTON TRANSISTOR ARRAYS
-20 %
Brand: Others Model: IC_ULN2003A
Features:  500-mA-Rated Collector Current (Single Output)  High-Voltage Outputs: 50 V  Output Clamp Diodes  Inputs Compatible With Various Types of Logic  Relay-Driver Applications Applications:  Relay Drivers Stepper and DC Brushed Motor Driv..
₹20.00 ₹25.00
Brand: Others Model: ICULN2003
Features:  500-mA-Rated Collector Current (Single Output)  High-Voltage Outputs: 50 V  Output Clamp Diodes  Inputs Compatible With Various Types of Logic  Relay-Driver Applications Compatible with ULN2800A Series   Applications:  Relay..
₹30.00
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