Four relay

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 (4) on-board relay which can switch up to 7Amps. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy. The relay is safely driven by ULN IC hence your input device, such as Arduino, is protected from relay circuit and IC will further protect your microcontroller from relay kick back. This is a 12V 4-Channel Relay interface board which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, and so on.  - ULN IC used to drive Relays (better than Transistor Drive Circuits) - Equipped with high-current relay 7A@250VAC / 10A@24VDC  - It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc - High quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection - Input Signal Pin connected to Burg stick for easy accessibility - LED Status indicators to indicate the relay ON/OFF status. - Mounting holes provided

This breakout board helps you switch AC devices. It has 4 channels that it can switch. It is compatible with Arduino, AVR, PIC and other micro-controllers.  The relay operates on 5V DC.  Relay Specifications Relay terminals are accessible with screw terminals The on board relay can handle current upto 10A Downloads Datasheet Schematic

Description Four Channel 12V Relay Board: A relay is an electrically operated switch. Current flowing through the coil of the relay creates a magnetic field which attracts a lever and changes the switch contacts. The coil current can be on or off so relays have two switch positions. Relays are used where it is necessary to control a circuit by a low-power signal (with complete electrical isolation between control and controlled circuits), or where several circuits must be controlled by one signal. The board has FOUR relay which works on 12V but the input signal can come directly from microcontroller output working at 3V or 5V to control relays. Each relay can switch varierty of AC or DC high voltage, high current loads working at 110V or 220V AC mains like lights, fans, motors and such. The status of relay is indicated by the RED Led. This is a 4 channel relay board operates on 12V. Can be used directly to control 240V power appliance from most of the microcontrollers and other control system circuits. Perfect for switching 240V appliances like lights, fans, etc. The board has a high quality relay, which can handle a maximum of 10A @ 120V or 7A @ 240V AC. Each Relay has three connections - Common - C, Normally Open-NO, Normally Closed-NC brought out to 3 pin screw terminals which makes it easy to make and remove connections. The board has a power indication and a relay status LED to ease debugging. Power input and relay control signals are brought to header pins on the board. Features: Selectable Port Input Mounting Supports Provided Relay Switching Output Suitable for 7A @ 250Vac or 10A @ 120Vac LED Indication of Relay ON. Power Indication LED. Direct input from 3-5V Microcontroller for relay control. Output terminal for relay contacts. Provision of male header for wire connection. Powered from external 12V or from male header. Note: It is important that microcontroller share ground with relay board along with other control signals else it will not able to control relay. We deliver these products In Kirti Nagar, Connaught Place, Patel Nagar, Bhagirath Palace, Karol Bagh, Nehru Place, Laxmi Nagar, Lajpat Nagar, Pitampura, Khan Market, Paharganj, Sarojini Nagar, Noida, Vaishali, Faridabad, Ghaziabad, Gurgaon and Delhi NCR. For more information, please contact: MatLogix Technologies Pvt. Ltd. RZ- A/59, Second Floor, Street No. 4, Near Hotel The Grace, New Delhi - Call: , E-mail id: Visit: http://matlogix-technologies.shopclues.com/

iR-4C 4 channel IR Remote Relay Board  Rev-2.0 Now make any Light, Fan or  any electrical appliance remote control operated ! Yes, you can do this by using this little board !   Features - - Based on latest microcontroller. - Four relay outputs for different kind of requirement. - 3 extra Open Collector outputs. - potentially free NO & NC contact outputs - Momentary & Toggle mode selectable by DIP switch. - All On & All Off facility. - Long range - Easy to add remote control facility to many projects - Visual LED indication for correct IR signal reception. - Visual LED indication for each Relay. - Small & Compact size. Can be used for - - Switching lights & fans on & off at homes, offices, shops, hotels by remote. - Switching motors on & off. - Converting machines & equipment to be operated by IR remote. This board can be used with any Philips RC5 remote control handset or you can use our IR Remote Control Transmitter, which can be purchased separately from our Accessories Section. For more technical information, please download  iR-4C User Manual   from our download section   http://iknowvations.in/downloads/.  . If you have any technical information, do write to our support team at support@iknowvations.in

4-channel relay control board module with optocoupler, 4 way relay module for arduino 4-channel relay output modules, relay output contacts 250A 10A. Input IN1, IN2, IN3, IN4, the signal line LOW effective. VCC, GND power input, can relay a separate power supply relay power input of JD-VCC. Uses: support all MCU control. the industrial sector PLC control smart home control Module parameters: Size: 75mm (length) x 55mm (W) x 19.3mm (height); Weight: 58g; PCB Color: Blue; board four weeks with four screw holes, hole diameter 3.1mm, easy to install and fixed; Relay selection of quality loose music relays, SPDT. A common terminal, a normally open, one normally closed terminal; optocoupler isolation, good anti-jamming; Low pull, high release. Energisation status indicator light, release status LED is off; VCC for the system power, JD_VCC for the relay power. Default hair 5V relay, plug the jumper cap to; Relay Maximum output: DC 30V/10A, AC 250V/10A Wiring: VCC: positive power supply system GND: System power supply negative IN1 – IN4: relay control ports Shipment Details We ship the item from our side on the same day or on the next working day after receiving payment. Any Taxes or Octroi charged

We offer a large selection of single channel to multi channel Relay Drivers for applications ranging from low power signal switching to high voltage, high current applications.  Quad channel relay controller we have a configuration to fit every need.  Quad channel relay can be controlled by feeding 2 to 5 V TTL from Micro-controller Development Boards, Remote Receivers, or any other circuit which required isolated high current and high voltage switching by applying TTL voltage.  LED indication for Relay On/Off, Relay Output normally open and normally close via screw terminal for easy connection.  Clamp diodes for current limiting for self protections.  Input via berg connector.  Board can control AC or DC load. Input supply 12 VDC @ 170 mA Output  four SPDT relay Relay specification 5 A @ 230 VAC Trigger level 2 ~ 5 VDC Berg pins for connecting power and trigger voltage LED on each channel indicates relay status Screw terminal connector for easy relay output and aux power connection Four mounting holes of 3.2 mm each PCB dimensions 88 mm x 68 mm DO IT YOUR SELF KIT (DIY) Kit contains components, PCB and Circuit Diagram

We offer a large selection of single channel to multi-channel Relay Drivers for applications ranging from low power signal switching to high voltage, high current applications.  Quad channel relay controller we have a configuration to fit every need.  Quad channel relay can be controlled by feeding 2 to 5 V TTL from Micro-controller Development Boards, Remote Receivers, or any other circuit which required isolated high current and high voltage switching by applying TTL voltage.  LED indication for Relay On/Off, Relay Output normally open and normally close via screw terminal for easy connection.  Clamp diodes for current limiting for self-protections.  Input via berg connector.  Board can control AC or DC load.       Input supply 12 VDC @ 170 mA     Output four SPDT relay     Relay specification 5 A @ 230 VAC     Trigger level 2 ~ 5 VDC     Berg pins for connecting power and trigger voltage     LED on each channel indicates relay status     Screw terminal connector for easy relay output and aux power connection     Four mounting holes of 3.2 mm each

We offer a large selection of single channel to multi channel Relay Drivers for applications ranging from low power signal switching to high voltage, high current applications.  Dual channel relay controller we have a configuration to fit every need.  Dual channel relay can be controlled by feeding 2 to 5 V TTL from Micro-controller Development Boards, Remote Receivers, or any other circuit which required isolated high current and high voltage switching by applying TTL voltage.  LED indication for relay On/Off, Relay Output normally open and normally close is via screw terminal for easy connection.  Clamp diodes for current limiting for self protections.  Input via berg connector.  Board can control AC or DC load. Input supply 12 VDC @ 84 mA Output two SPDT relay Relay specification 5 A @ 230 VAC Trigger level 2 ~ 5 VDC Berg pins for connecting power and trigger voltage LED on each channel indicates relay status Screw terminal connector for easy relay output connection Four mounting holes of 3.2 mm each PCB dimensions 49 mm x 68 mm DO IT YOUR SELF KIT (DIY) Kit contains components, PCB and Circuit Diagram

This is a  4-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino, AVRDuino, , AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). Features: 4-Channel Relay interface board Equiped with high-current relay, Rating are as follows: 1) 7A-250v AC 2) 10A-125V AC 3) 12A 120V DC 4) 10A 28V DC Standard interface that can be controlled directly by microcontroller (Arduino, , AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)   Has the fixed bolt hole and easy installation Small board PCB size four ways of relay status indicator LED (red) Weight ： 15 0 g Module interface specifications (6 wire) 1. External 12V 2. GND external GND Package included: 10 x  4 Channel Relay Board Module Note: Relay and Component Colors varies as per availability.

This is a  4-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino, AVRDuino, , AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). Features: 4-Channel Relay interface board Equiped with high-current relay, Rating are as follows: 1) 7A-250v AC 2) 10A-125V AC 3) 12A 120V DC 4) 10A 28V DC Standard interface that can be controlled directly by microcontroller (Arduino, , AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)   Has the fixed bolt hole and easy installation Small board PCB size four ways of relay status indicator LED (red) Weight ： 15 0 g Module interface specifications (6 wire) 1. External 12V 2. GND external GND Package included: 1 x  4 Channel Relay Board Module Note: Relay and Component Colors varies as per availability.

16 Channel Relay Output Board 10A/250V Relay Board Module Features: With four large capacity uF wave fliter capacitor, make sure enough capacity of power, at the meantime,adopts inductance wave,improve the degree of purity J1,J2 as Relay Control signal interface Specification: Contact: 10A/250VAC,10A 28VDC,15A 120VAC,TV-VAC Output:16 Channels DV:28V10A/ AC:250V 10A or 120V 15A Contact form:1a, 1b, 1c Rated load: 10A/240VAC, 12A/120VAC,15A/120VAC 24VDC Contact resistance: Electrical life: Mechanical life: Coil rated voltage:3-48VDC Coil power:0.36W, 0.45W Coil pick-up voltage: Coil drop-out voltage:>=10% Ambient temperature:-25 degrees Celsius to +70 degrees Celsius Coil and contacts:VAC/min Contact and contacts:VAC/min Insulation resistance:>=100M (ohm)

Solid State Relay Switch is a simple kit which will help you control (ON/OFF) a single high power circuit from a low power drive.  AC lamp drive, Micro-controller interface etc. Load 300 W Mains supply input 230 VAC or 110 VAC Trigger voltage 2 to 5 VDC (TTL) @ 10 mA Triac and opto-coupler based design Input isolated with use of opto-coupler Screw terminal connector for input mains supply and load connection Berg connector for connecting input trigger signal Heatsink for Triac Four mounting holes of 3.2 mm each PCB dimensions 65 mm x 28 mm DO IT YOUR SELF KIT (DIY) Kit contains components, PCB and Circuit Diagram    NOTE: KOTEQ offers custom design and modification services for most of our  products, please contact us    for  specific requirement.

Description: The  Internet of Things  (IoT) is the interconnection of uniquely identifiable embedded computing devices within the existing Internet infrastructure. Web shield is a smart communication shield for controlling and monitoring embedded application via internet.Internet is the media and economic way for communication between anywhere from to geographical location.This shield is compatible with Arduino open source and make easy way for customized application dev elopment.This shield has got four relay 10AMP. The board by ULN IC. The board works on 5V. IoT Web Shield - Smart Internet Application Development Kit Features: IEEE compatible. Supports Full and Half-Duplex modes. Integrated MAC and 10Base-T PHY SPI Interface with Clock Speeds Up to 20 MHz. With this Ethernet Shield, your Arduino board can be connected to internet. Stackable by accepting prototype shield or any other boards with Arduino compatible interface. LED indication for relay & power supply.  Design based on highly proven IC ULN as driver.  DC-DC Converter. High quality PCB FR4 Grade with FPT Certified.   IoT Web Shield - Smart Internet Application Development Kit  I/O Connection:  IoT Web Shield - Smart Internet Application Development Kit Circuit Diagram: Development Kit Circuit Diagram Screenshots:        IoT Web Shield - Smart Internet Application Development Kit Documents and Codes: Arduino Code Package Contains: IoT Web Shield + 2 pcs screw shield.  Note  : The aurdino

Electronic Toggle Switch kit can be used for switching On/Off application of home appliances like fan, light etc. Supply input 12 VDC Onboard ON/OFF switch Relay output SPDT relay Relay specification 5 A @ 250 VAC Relay state LED indicator Power-On LED indicator Screw terminal connector for easy relay output connection Terminal pins for supply input connection Four mounting holes of 3.2 mm each PCB dimensions 46 mm x 58 mm DO IT YOUR SELF KIT (DIY) Kit contains components, PCB and Circuit Diagram    NOTE: KOTEQ offers custom design and modification services for most of our  products, please contact us    for  specific requirement.

Description Remote control 1.Operating voltage: DC12V (27A/12V battery x1) 2.Operating Current: 10mA @ 12V 3.Radiated power: 10mw @ 12V 4.Modulation mode: ASK (Amplitude Modulation) 5.Transmitting frequency: 315MHZ (SAW frequency stabilization) 6.Transmission distance:M (Open field the receiver sensitivity -100dbm) 7.Encoder types: fixed code 8. The frequency of this product is 315 mhz. With decoding receiver board 1.The operating voltage DC5V, receiver sensitivity is-98db. Leg 7 bits, respectively, VT, D3, D2, D1, D0, the +5 V and GND. VT is a valid signal high output pin Upon receiving a valid signal, the pin output high, may also drive the relay. 2.Size: mm There are four buttons on the remote control, and respectively correspond to the four data bits to the receiving board output pin D0, D1, D2, and D3 of. Press the buttons transmit signals, the corresponding data bit is output high. Module function description: This module contains no self-locking function, simple implementation, wireless remote control by pressing a key, the receiver output a high level, the corresponding output when key releases. High level at the receiving end disappear, and each channel are independent of each other, each other. The output of high level can directly drive the relay, as shown

Universal Development Board for Arduino, , PIC, AVR and ARM7, Raspburry Pi   (ENTER COUPON CODE WHEN YOU PROCEED TO PAY)   GET FREE 9% Discount Use Coupon CODE: 09DEAL       Product Overview   1.     About Digital and Analog IO Interfacing Board                                                                    If you are learning any microcontroller than input and output circuit is always important to experiment with any microcontroller. Digital and Analog IO Board is suitable for quick experiment with any microcontroller.   2.     Features Digital and Analog IO Interfacing Board having a following features:                                                               ·          Eight LEDs ·          Four Switches ·          One LDR (Light Dependent Resistor) (Light Sensor) ·          One Temperature Sensor (LM35) (Sensor) ·          One Variable Resistor (Preset/POT) (Sensor) ·          One Infrared receiver (TSOP) (Remote Control Sensor) ·          One Buzzer ·          One Relay Categories into Inputs/Outputs 1.        Digital Inputs ·          Switches ·          Infrared receiver (TSOP.        Analog Inputs ·          Variable Resistor ·          LDR ·          Temperature Sensor 3.       Digital and Analog Outputs ·          LEDs ·          Buzzer ·          Relay Dimensions (LxWxH) - Cms: 6.5 CM X 6.5CM Datasheet:  http://www.mediafire.com/view/6c3dmdhpw3rlwdh/Digital_and_Analog_IO_Board.pdf

Description L298N is a kind of high voltage, high current motor driver chip produced by ST company. Having 15 pins as package, this chip has such features as high working voltage(maximum voltage up to 46V), large output current(instantaneous peak current up to 3A, continuous working current 2A) and 25W of rated power. Two built-in H birdge high voltage and large current full bridge drivers can be used to drive the DC motor and stepper motor, relay coil and so on. Using standard logic level signal control, it has two enable control ends. It permits or prohibites device having a logic power supply input without the impact of input signal,which enables the internal logic circuit part works at low voltage. The chip can connects to external detecting resistor to give the variations to the control circuit. Using L298N chip to drive the motor, this chip can drive a stepping motor or four phase stepping motor, and two DC motors as well. Features： Using L298N made by ST company as the control chip,the module has such characteristics as strong driving  ability, low calorific value and strong anti-interference ability. This module can use built-in 78M05 for electric work via a driving power supply part.But to avoid the damage  of the voltage stabilizing chip,please use an external 5V logic supply when using more than 12V driving voltage. Using large capacity filter capacitor,this module can follow current to protect diodes,and improve the reliability Specification Double H bridge drive Chip L298N (ST NEW) Logical voltage 5V Drive voltage 5V-35V Logical current 0mA-36mA Drive current 2A(MAX single bridge) Storage temperature -20 to +135 Max power 25W Weight 30g Size:mm Applied cases: 1) Driving stepper motor The connection of driving a common 4 line 2 phase electric motor is shown