“ relay board ”

2-Channel Relay Module Extension Board for Arduino

module extension board to load high current in home appliances - Standard interface that can be controlled directly by microcontroller - LED indicator for relay

$4.80

free shipping

(1 review)

» Arduino & SCM Supplies

4 Channel 24V Relay Module Extension Board for Arduino

holes for easy installation; Applicable to a variety of platforms including Arduino / AVR / ARM/51ApplicationIt is able to control various household appliances, and other equipments with large current

$10.80

free shipping

» Arduino & SCM Supplies

4 Channel Relay Module Extension Board for Arduino

+ Relay moduleFeatureswith high-current relay: AC 250V 10A; DC 30V 10A; Independent wiring in contact area , make it safe and reliable; Standard interface that can be expanded in a variety of development boards

$7.90

free shipping

(2 reviews)

» Arduino & SCM Supplies

8 Channel Relay Module Extension Board for Arduino

with high-current relay: AC 250V 10A; DC 30V 10A; Independent wiring in contact area , make it safe and reliable; Standard interface that can be expanded in a variety of development boards

$13.90

free shipping

(5 reviews)

» Arduino & SCM Supplies

8 Channel 5V Relay Module Extension Board for Arduino

with high-current relay: AC 250V/10A; DC 30V/10A; Independent wiring in contact area , make it safe and reliable; Standard interface that can be expanded in a variety of development boards

$16.20

free shipping

(1 review)

» Arduino & SCM Supplies

2 Channel 12V Relay Module Extension Board for Arduino (Works with Official Arduino Boards)

ModelN/AQuantity1ColorWhiteMaterialFR4Features2 Channel 12V Relay ModuleApplicationIt is able to control various household appliances, and other equipments with large current.OtherVoltage: 12VPacking List1 x Relay

$6.00

free shipping

(1 review)

» Arduino & SCM Supplies

2-Channel 5V Relay Module Expansion Board for Arduino (Works with Official Arduino Boards)

ModelN/AQuantity1ColorWhiteMaterialFR4Features5V 2-Channel Relay interface board; Equiped with high-current relay

$5.40

free shipping

(5 reviews)

» Arduino & SCM Supplies

4-Channel 12V Relay Module Expansion Board for Arduino (Works with Official Arduino Boards)

ModelN/AQuantity1MaterialFR4Features12V 4-Channel Relay interface board; Equipped with high-current relay

$9.40

free shipping

» Arduino & SCM Supplies

8-Channel 12V Relay Module Expansion Board for Arduino (Works with Official Arduino Boards)

ModelN/AQuantity1ColorWhiteMaterialFR4Features12V 8-Channel Relay interface board; Equipped with high-current relay

$18.20

free shipping

» Arduino & SCM Supplies

4-Channel 5V Relay Module Expansion Board for Arduino (Works with Official Arduino Boards)

ModelN/AQuantity1ColorWhiteMaterialFR4Features5V 4-Channel Relay interface board; Equiped with high-current relay

$8.10

free shipping

(6 reviews)

» Arduino & SCM Supplies

8-Channel 24V Relay Module Expansion Board for Arduino (Works with Official Arduino Boards)

ModelN/AQuantity1MaterialFR4Features24V 8-Channel Relay interface board; Equipped with high-current relay

$19.20

free shipping

(1 review)

» Arduino & SCM Supplies

8-Channel 12V Relay Module for Arduino (Works with Official Arduino Boards)

- Color: Red + Blue - Output contact capacity: 10A 250VAC / 10A 30VDC - Voltage: 12V - Relay all ON / relay

$10.30

free shipping

(7 reviews)

» Arduino & SCM Supplies

16-Channel 12V Relay Module Expansion Board for Arduino (Works with Official Arduino Boards)

Model16-Channel 12V Relay ModuleQuantity1ColorWhiteMaterialFR4FeaturesStandard interface that can be controlled directly by microcontrollerApplication16-Channel delay module extension board

$38.40

free shipping

» Arduino & SCM Supplies

16-Channel 5V Relay Module Expansion Board for Arduino (Works with Official Arduino Boards)

Model16-Channel 5V Relay ModuleQuantity1ColorWhiteMaterialFR4FeaturesStandard interface that can be controlled directly by microcontrollerApplication16-Channel delay module extension board

$36.00

free shipping

(2 reviews)

» Arduino & SCM Supplies

2-Channel Relay Shield Module for Arduino (Works with Official Arduino Boards)

30V - Suitable for high current or high voltage equipment controlled by Arduino digital IO port - Arduino Relay Shield provides 2-way input and output, Max. AC 250V/10A or DC 24V/10A - Easily connected with Arduino expansion board

$4.70

free shipping

(2 reviews)

» Arduino & SCM Supplies

4-Channel Relay Shield Module for Arduino (Works with Official Arduino Boards)

ModelN/AQuantity1MaterialPCBFeatures4-channel input and output system; Control signal: TTL level; Rated loading: AC 250V / 10A; AC 125V / 10A, DC 30V / 10A; DC 28V / 10AApplicationArduino DIY projectP

$7.80

free shipping

(5 reviews)

» Arduino & SCM Supplies

5V Relay Module for Arduino (Works with Official Arduino Boards)

The Arduino 5V relay module is suitable for SCM development, home appliance control. It is with 5V~12V TIL control signal which can control DC / AC signal. The module is

$2.40

free shipping

(23 reviews)

» Arduino & SCM Supplies

2 Channel Relay Shield Module for Arduino (XBee / BTBee Interface)

XBBee/BTBee, CC1101 and nRF24L01 wireless interfaceApplicationUsed to control the lighting, electrical and other equipments; easy to expand with the Arduino board

$12.00

free shipping

(1 review)

» Arduino & SCM Supplies

8-Channel 12V Relay Module Board

board - Input voltage: 12V - Relay is high level trigger - Trigger voltage: 12V - Trigger current: >5mA - VCC: Positive power supply input terminal - GND: Negative power supply input terminal - IN1, IN2, IN3, IN4, IN5, IN6, IN7, IN8: Relay

$12.30

free shipping

» Arduino & SCM Supplies

37-in-1 Sensor Module Kit for Arduino (Works with Official Arduino Boards)

...KY-038 - 1 x Laser sensor module KY-008 - 1 x 5V relay

$55.10

free shipping

(19 reviews)

» Arduino & SCM Supplies

4-Channel 24V Relay Module Board for Arduino (Works with Official Arduino Boards)

PCB board - VCC: Positive power supply input terminal - GND: Negative power supply input terminal - IN1, IN2, IN3, IN4: Relay

$6.70

free shipping

(1 review)

» Arduino & SCM Supplies

2-Channel 5V Relay Module Expansion Board - Black + Blue

ModelNOQuantity1ColorBlack + BlueMaterialPCBSpecificationEquipped with high-current relay, Max. AC250V 10A; Max. DC30V 10A; Uses 8550 triode driveFeaturesSuitable for 51/AVR/AVR/ARM etc.ApplicationDIY projectsPacking List1 x Relay

$5.50

free shipping

» DIY Parts & Components

8-Channel 5V Relay Module Board for Arduino (Works with Official Arduino Boards)

PCB board - Input voltage: 5V - Relay is high level trigger - Trigger voltage: 5V - Trigger current: >5mA - VCC: Positive power supply input terminal - GND: Negative power supply input terminal - IN1, IN2, IN3, IN4, IN5, IN6, IN7, IN8: Relay

$12.60

free shipping

(3 reviews)

» Arduino & SCM Supplies

8-Channel 5V Relay Module Board for Arduino (Works with Official Arduino Boards)

PCB board - Input voltage: 5V - Relay is high level trigger - Trigger voltage: 5V - Trigger current: >5mA - VCC: Positive power supply input terminal - GND: Negative power supply input terminal - IN1, IN2, IN3, IN4, IN5, IN6, IN7, IN8: Relay

$14.49

free shipping

» Arduino & SCM Supplies

8 Channel Relay Module Extension Board for Arduino

with high-current relay: AC 250V 10A; DC 30V 10A; Independent wiring in contact area , make it safe and reliable; Standard interface that can be expanded in a variety of development boards

$16.40

free shipping

» Arduino & SCM Supplies

4-Channel Relay Module Expansion Board for Arduino (Works with Official Arduino Boards)

ModelN/AQuantity1ColorWhite + BlueMaterialFR4FeaturesVoltage: 12V; 4-channel designApplicationIdeal for control various household appliancesPacking List1 x Relay module

$10.10

free shipping

» Arduino & SCM Supplies

8 Channel 5V Relay Module Extension Board for Arduino

with high-current relay: AC 250V/10A; DC 30V/10A; Independent wiring in contact area , make it safe and reliable; Standard interface that can be expanded in a variety of development boards

$18.63

free shipping

» Arduino & SCM Supplies

DC 12V Photoresistance Sensor + Relay Module Shield Board

- Current load: 250V 10A / 30V 10A (Max.) - Sensitive photo resistor sensor with relay, auto control the load - With 4 fixed screw holes for easy installation - Photo resistor sensor with relay

$6.30

free shipping

» DIY Parts & Components

2-Channel Relay Module Expansion Board for Arduino (Works with Official Arduino Boards)

ModelN/AQuantity1ColorBlue + WhiteMaterialFR4FeaturesVoltage: AC 250V / 10A, DC 30V / 10A; Suitable for 51 / AVR / ARM etc.ApplicationIdeal for control various household appliancesPacking List1 x Relay

$7.10

free shipping

» Arduino & SCM Supplies

1-Channel 5V Relay Module for Arduino (Works with Official Arduino Boards)

Model6930Quantity1ColorGreenMaterialPCB + Plastic + CopperSpecificationVoltage: 5VFeaturesWith relay status indicator lightApplicationAll kinds of electronic products or DIYPacking List1 x Relay

$3.23

free shipping

» DIY Parts & Components

12V Rain Sensor Weather Sensitive Board w/ Relay Module for Arduino - Blue

, switch light off, if there is raindrop, relay attracts gathers to start related equipment, switch light on.ApplicationGreat for Funduino DIY projectsEnglish Manual/SpecYesPacking List1 x Raindrop sensor board

$6.40

free shipping

» DIY Parts & Components

One Channel 5V Relay Module for Arduino (Works with Official Arduino Boards)

PCB board - One channel relay module - With LED indicates relay status - VCC: Connected 5V - GND: Grounding - IN: Control terminal, high level relay

$3.30

free shipping

» Arduino & SCM Supplies

One Channel 24V Relay Module for Arduino (Works with Official Arduino Boards)

PCB board - One way relay module with optical isolation, high pull. - Module built-with LED indicates relay

$3.30

free shipping

» Arduino & SCM Supplies

7034 16-Channel 12V Relay Module Board W/ Power LM2576 / Optocoupler Protection - Blue

directly by microcontroller (8051, AVR, PIC, PLC,DSP, ARM, ARM, MSP430, TTL logic); Indication LED for each Relay's Status; Low Level is useful for driving I/O; With LM2576 Power; With optocoupler isolationPacking List1 x Relay

$34.90

free shipping

» Arduino & SCM Supplies

7034 16-Channel 12V Relay Module Board W/ Power LM2576 / Optocoupler Protection - Blue

directly by microcontroller (8051, AVR, PIC, PLC,DSP, ARM, ARM, MSP430, TTL logic); Indication LED for each Relay's Status; Low Level is useful for driving I/O; With LM2576 Power; With optocoupler isolationPacking List1 x Relay

$37.34

free shipping

» Arduino & SCM Supplies

8-Channel 5V Relay Module Shield for Arduino (Works with Official Arduino Boards)

+ Blue + RedMaterialCopper + Plastic + PCBFeatures8-channel 5V relay moduleApplicationSuitable for various digital products and DIY projectsOtherAC 250V/10A (max), DC 30V/10A(max), Operating voltage: 5VPacking List1 x Relay

$11.30

free shipping

(3 reviews)

» Arduino & SCM Supplies

1 Channel 12V Relay Module for Arduino (Works with Official Arduino Boards)

- Color: Red - Material: PCB - Input voltage: 12V - LEDs indicate the status of the relay channels - 1 channel relay - With optoelectronic

$3.40

free shipping

» Arduino & SCM Supplies

4-Channel 5V Relay Module Expansion Board for Arduino (Works with Official Arduino Boards)

, AC250V 10A; DC30V 10A; Allows to control various appliances, and other equipments with large currentApplicationStandard interface that can be controlled directly by microcontroller (51, AVR, ARM + m

$14.00

free shipping

» Arduino & SCM Supplies

2-Channel 5V Relay Module Expansion Board for Arduino (Works with Official Arduino Boards)

, AC250V 10A; DC30V 10A; Allows to control various appliances, and other equipments with large currentApplicationStandard interface that can be controlled directly by microcontroller (51, AVR, ARM + m

$8.90

free shipping

» Arduino & SCM Supplies

Rain Drop Sensor + Relay Module Board for Arduino - Blue(Works with official Arduino Boards)

is no water drop on the sensor board, and it will light on if there is a drop of waterOtherA product for arduino that works with official Arduino boards

$6.20

free shipping

» DIY Parts & Components