Relay output

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)

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.  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

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

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: 1,   support   all   MCU control. 2,   the   industrial sector; 3, PLC   control; 4, smart home   control; FEED BACK We request buyers to leave all star feedback if satisfied and if not satisfied they can communicate and contact us so we can take appropriate action.     Leaving Negative or Neutral Feedback will not solve a problem, so please contact us if you have any questions or any complaints before leaving a Feedback      Your feedback is important for us to grow our business on , so please do leave feedback

Relay SPDT 6V 10A - PCB mount Branded High Quality Relays SPDT 6V 10A PCB Relay Description: Relay SPDT 6V 10A - PCB mount JQC-3FC(T73) DC6V(can be used with 5V). Relays can be used to control both AC and DC appliance which comply with the output rating mentioned below. Relays are used

Description Single 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 ONE 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 Single 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/

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/

4 channel USB Relay Board with 36 Digital/Analog I/Os USB Data Acquisition Board    Welcome to the world of Computer Automation. This USB Relay Board - U96 is a perfect companion for all your computer automation projects. It is USB based card having 4 onboard relays for switching external devices and up to 36 digital & analogue I/Os that will help you to monitor various real world scenarios using switches & different kind of sensors to monitor many parameters like Temperature, Pressure, Light, Touch, PH etc. This card is not only good for controlling Relays but a perfect example for Data Acquisition applications. It appears as a USB CDC (Communications Device Class) device when connected to USB port of a computer. This creates a Virtual Serial (Com) Port, which allows easy communication with the card. Any programming language that supports serial communications (C, C#, C++, VB, VB.NET, Perl, Java etc) can be used to communicate with U96 very easily. Easy to use commands are available to communicate with U96 which handle various tasks like Switching On/Off of Relays, Controlling Digital Inputs & Outputs, Getting analog data etc. The controller provides 4 relay outputs to control various electrical devices. Apart from this, the card has up to 36 digital input & output pins. It has also got 15 Analog input pins. All pins will be individually configured as Digital Input or Digital output or Analog input automatically as per input command. Each Digital pin can support a TTL or Schmitt Trigger Input or a 3.3V output. Each Analog pin will convert analog voltage (Between 0 to 3V) or Higher (through voltage divider) into 12 bit resolution value. The output can be raw data or converted into voltage. The raw data be converted into required form using conversion formulas. Any kind of sensor whether it is providing digital output or analogue output can be interfaced with U96 and monitored with the help of computer. For more information please download U96 User Manual from our download section at http://iknowvations.in/downloads/. If you have any questions, you can contact our support team at support@iknowvations.in

5V 2 Channel Relay with Optocoupler Description This is a 2-Channel Relay interface board, which can control various appliances, and other equipments. It can be controlled directly by Microcontroller.   Rated voltage: DC12   Rated current: 10A   Coil power: 0.36W  Contact switch voltage: 220VAC  Protective characteristics: Sealed   Contact load: Medium-power  Application: Electromagnetism  Contact Form: Conversion type With 4 mounting holes, diameter of each hole is 3.1mm, easy to install  Apply superior SONGLE relay, SPDT(single-pole double-throw), one common port, one NO and one NC  Opto-isolator, excellent anti-interference performance Low level actuation(indicator ON), high level release(indicator OFF) Maximum output of relay: DC 30 Package Info 1Pc X 5V 2 Channel Relay with Optocoupler Feedback Info We Provide Optimum Quality and Fast Shipping which is self explanatory by Review please have a look. Our Prices are the Cheapest on E-bay, If you find any of our item Selling at cheaper price then Message us the details and we would provide you at same price. For providing such services many individuals and department of ours are working very hard 24hr X 7 X 365 days, and we look for token of appreciation for all this by providing us with positive feedback. = MM_contentVersion; } else if (navigator.userAgent && navigator.userAgent.indexOf("MSIE")>=0 && (navigator.appVersion.indexOf("Win") != -1)) { document.write(' /n'); document.write('on error resume next/n'); document.write('MM_FlashCanPlay = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & MM_contentVersion)))/n /n'); } if (MM_FlashCanPlay) { document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); } else { document.write(' '); document.write(' '); document.write(' The Buyer Appreciation banner is best viewed with Macromedia Flash Player 6 or higher. '); document.write(' Click here to get the latest Macromedia Flash Player. '); document.write(' '); document.write('

5V 2 Channel Relay with Optocoupler Description This is a 2-Channel Relay interface board, which can control various appliances, and other equipments. It can be controlled directly by Microcontroller.   Rated voltage: DC12   Rated current: 10A   Coil power: 0.36W  Contact switch voltage: 220VAC  Protective characteristics: Sealed   Contact load: Medium-power  Application: Electromagnetism  Contact Form: Conversion type With 4 mounting holes, diameter of each hole is 3.1mm, easy to install  Apply superior SONGLE relay, SPDT(single-pole double-throw), one common port, one NO and one NC  Opto-isolator, excellent anti-interference performance Low level actuation(indicator ON), high level release(indicator OFF) Maximum output of relay: DC 30 Package Info 1Pc X 5V 2 Channel Relay with Optocoupler SHIPPING ·         Product will be shipped on same day if the order is before 2pm. ·         Tracking details will be updated to by End of the Day. ·      Orders on  Saturday  after 2pm will be shipped on Monday. PAYMENT We accept payments through PaisaPay The best and fast mode of payment. PaisaPay offers all options to pay and is completely secure - by Credit Card/Debit Card/Online Bank Transfer.   FEEDBACK Leaving Negative or Neutral Feedback will not solve a problem, so please contact us if you have any questions or any complaints before leaving a Feedback.  Your feedback is important for us to grow our business on , so once you receive your product please do leave feedback. CONTACT  US Mail –       or Use "Ask a question" option on listing page. You will get response within 24hrs.                                                                                           THANK you

INPUT OUTPUT CONTROLLER, MODBUS RTU/ASCII Product Information: 8 input/ 11 output. 5 output with onboard relay support. 24V input detection. 24V operated relay. modbus RTU and ASCII protocol support. Multiple baudrate support. USER required settings also possible(for this contact us before purchase). RS232 output. (for RS-485 or other communication please contact us before purchase). Default Setting:   - Mode: Modbus RTU - Baud Rate:      - Parity: EVEN   - For any technical detail or User required setting please contact us. - If you have any query then contact us before purchase. Please Call us on:  +  or you can e-mail us at   

 8 channel RS232 Relay & DAQ Board -iRSD-8R Welcome to the world of Computer Automation. This RS232 Relay Board - iRSD-8R is a perfect companion for all your computer automation projects. It is RS232 based card having 8 onboard relays for switching external devices and up to 8 Digital Input/Output and 4 Analog channels. The Analog channels have 10 bit resolution for connecting many sensors to measure parameters like Temperature, Pressure, Humidity, Magnetic etc. It uses existing Com Port (you can choose the available one), which allows easy communication with the card. Any programming language that supports serial communications (C, C#, C++, VB, VB.NET, Perl, Java etc) can be used to communicate with iRSD-8R very easily. Easy to use commands are available to communicate with iRSD-8R for Switching On/Off of Relays and playing with Input/Output channels and Analog inputs. The revised ikantrol-R242 V 1.1 software (freely downloadable from our download section at http://iknowvations.in/downloads/) can be used to test & operate iRSD-8R card. For more technical information, please download  iRSD-8R 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

2 channel RS232 Relay & DAQ Board -iRS-2R Welcome to the world of Computer Automation. This RS232 Relay Board - iRS-2R is a perfect companion for all your computer automation projects. It is RS232 based card having 2 on board relays for switching external devices and up to 4 Digital Input/Output and  Analog channels. The Analog channels have 10 bit resolution for connecting many sensors to measure parameters like Temperature, Pressure, Humidity, Magnetic etc. It uses existing Com Port (you can choose the available one), which allows easy communication with the card. Any programming language that supports serial communications (C, C#, C++, VB, VB.NET, Perl, Java etc) can be used to communicate with iRS-2R very easily. Easy to use commands are available to communicate with iRS-2R for Switching On/Off of Relays and playing with Input/Output channels and Analog inputs. The revised ikantrol-R242 V 1.1 software (freely downloadable from our download section at http://iknowvations.in/downloads/) can be used to test & operate iRS-2R card. For more technical information, please download  iRS-2R 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

Product Description: ·          5V 4-Channel Relay interface board ·          IC based  switching ·           Supply 12V DC and 5 V DC for control. ·           High power relays for each channel: 250V 10A AC ·           Indication LED for each output  Standard interface that can be controlled directly by micro controller (Arduino, , AVR, PIC, DSP, ARM)   Application: Application for automation  purpose Package contain: 1 X 4-Channel Relay interface   = MM_contentVersion; } else if (navigator.userAgent && navigator.userAgent.indexOf("MSIE")>=0 && (navigator.appVersion.indexOf("Win") != -1)) { document.write(' /n'); document.write('on error resume next/n'); document.write('MM_FlashCanPlay = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & MM_contentVersion)))/n /n'); } if (MM_FlashCanPlay) { document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); } else { document.write(' '); document.write(' '); document.write(' The Buyer Appreciation banner is best viewed with Macromedia Flash Player 6 or higher. '); document.write(' Click here to get the latest Macromedia Flash Player. '); document.write(' '); document.write('

The FiiO QOGIR (E9K) desktop headphone amplifier offers truly stunning audio performance and versatility to headphone audio enthusiasts. Its sleek and modern appearance belies the engineering marvel within. While maintaining exceptionally low noise and distortion, the QOGIR's strong power and high current output design is capable of driving the most demanding headphones up to 600Ω, while rendering music with excellent dynamics and clarity. The QOGIR serves as a dock for the E17 USB DAC-AMP devices. When combined, the QOGIR and E17 become seamless high fidelity audio interface for any computer, bypassing noisy internal sound cards. With both a fixed and a volume controlled line level output, the QOGIR works well as a pre-amp. As a successor to the E9, the QOGIR has the following improvements: - Synchronized power on/off with FiiO E17 - Switch-selectable dock or AUX-in playback - Full size RCA connectors for all rear input/outputs Features - TI TPA current feedback power amp with low noise, distortion and high switching rate - Soft on/off with sealed relay protects power amplifier output - Smooth and low noise ALPS sealed potentiometer for volume control - Audio buffers using ultra-low distortion and low noise OPA op amps - Dock connector for E17 USB DAC-AMP - Standard 10dB and 18dB High Gain - Volume controlled and fixed level RCA outputs Specifications - Power: 900mW (mW (300Ω) - Impedance Range:Ω - SNR: >100dB (A weight) - Distortion: -="" frequency="" response:="" 20hz~20khz  - Line Out: 2V rms - Pre Out: 0~6V rms - Power: DC15V/ 1.5A - Size: mm - Weight: 440g What's Included: - FiiO QOGIR (E9K) - AC Adapter - USB Cable - User's Manual > Refund Policy When a refund is possible: - If there exists a manufacturing defect

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.

VIP 10 Single-channel MPEG-4 Encoder or Decoder Single Channel Encoder or Decoder MPEG-4 Compression Dual Streaming, View at One Quality, Record at Another Two-way Audio Alarm Inputs and Relay Output The VIP 10 features S-VHS quality MPEG-4 video at up to 30 fps and two-way audio over IP networks. Supporting PAL / NTSC and CCIR /EIA sources it is available

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

Photo Resistor 3 Pin  Description Features:  • For Light intensity detected,light brightness sensors, Smart car module  • Using the sensitive type photosensitive resistance sensor  • Waveform of the comparator output signal is good,strong driving ability  • With adjustable potentiometer can adjust and detect the brightness of the light  • Come with bolt holes for easy installation Specifications:  • Using the sensitive type photosensitive resistance sensor  • The comparator output signal clean waveform is good, driving ability, than 15mA.  • With adjustable potentiometer can adjust the brightness of the light detected  • Working voltage 3.3V-5V  • The output form: DO digital switching outputs (0 and 1)  • With bolt holes for easy installation  • A small board PCB size: 3.2cm x 1.4cm  • Using a wide voltage LM393 comparator  Module for Use:  1 The photosensitive resistor module most sensitive to ambient light, generally used to detect the brightness of the ambient light, triggering micro-controller or relay modules;  2 The module brightness of ambient light reach the set threshold, DO-side output high when the ambient light level exceeds the set threshold, DO-ended output low;  3 DO output can be directly connected with the micro-controller through the micro-controller to detect high and low, thereby detecting changes

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

3 Channel Infra-Red Remote receiver Module is compatible with latest sony TV remote, comes with relay board.       Supply 12V DC @ 160mA (All Relay On)     3 Channel Latch or momentary output     Easy programmable and user defined outputs     Latch and Momentary programmable     On board tact switch for learning     Remote unit is not included

High current darlington array: containing seven open collector darlington pairs with common emitters. Suppression diodes are included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout. Useful for driving a wide range of loads including Solenoids, Relays DC Motors, LED Displays & Filament Lamps. 600mA Peak Output Current 50V Output Voltage The ULN is a monolithic IC consists of seven NPN darlington transistor pairs with high voltage  and current capability. It is commonly used for applications such as relay drivers, motor,  display drivers, led lamp drivers, logic buffers, line drivers, hammer drivers and other  high voltage current applications. It consists of common cathode clamp diodes for each  NPN darlington pair which makes this driver IC useful for switching inductive loads. The output of the driver is open collector and the collector current rating of each darlington pair is 500mA.  Darlington pairs may be paralleled if higher current is required. The driver IC also consists of a 2.7KΩ  base resistor for each darlington pair. Thus each darlington pair can be operated directly with  TTL or 5V CMOS devices. This driver IC can be used for high voltage applications up to 50V. Note that the driver provides open collector output, so it can only sink current, cannot source.  Thus when a 5V is given to 1B terminal, 1C terminal will be connected to ground via darlington  pair and the maximum current that it can handle is 500A. From the above logic diagram  we can see that cathode of protection diodes are shorted to 9th pin called COM.  So for driving inductive loads, it must connected to the supply voltage. ULN is widely used

4 x ULN High Current Darlington Array ICs Plus 4 x 16 Pin IC Base... *** MUST HAVE FOR STUDENTS  AND HOBBYIST ***  The ULN is a monolithic IC consists of seven NPN darlington transistor pairs with high voltage  and current capability. It is commonly used for applications such as relay drivers, motor,  display drivers, led lamp drivers, logic buffers, line drivers, hammer drivers and other  high voltage current applications. It consists of common cathode clamp diodes for each  NPN darlington pair which makes this driver IC useful for switching inductive loads. The output of the driver is open collector and the collector current rating of each darlington pair is 500mA.  Darlington pairs may be paralleled if higher current is required. The driver IC also consists of a 2.7KΩ  base resistor for each darlington pair. Thus each darlington pair can be operated directly with  TTL or 5V CMOS devices. This driver IC can be used for high voltage applications up to 50V. Note that the driver provides open collector output, so it can only sink current, cannot source.  Thus when a 5V is given to 1B terminal, 1C terminal will be connected to ground via darlington  pair and the maximum current that it can handle is 500A. From the above logic diagram  we can see that cathode of protection diodes are shorted to 9th pin called COM.  So for driving inductive loads, it must connected to the supply voltage. ULN is widely used

Item Description: Specifications: Color:  White Quantity:  1 pc Voltage:  AC 180V-240V Output:  Relay Load power:  200W Induction distance:  3 m - 8 m Induction angle:  120° Light intensity of illumination:  6 Lux Time extension:  30s±10s Switch Dimension： 7.45 x 3.85 x 2.8c m / 2.93 x 1.51 x 1.1":  Feature:  (1)Infrared technology based automatic motion sensor switch. (2)Automatic turn ON/OFF while detected people come or left. (3)Automatic locked

QUALITY PRODUCT: LOWEST PRICE: Benefit to the end user Automatic Main/ Generator Transfer Switch Image May be Sometimes Different/ Description SAME Working Principle: 1. When main is there, the presence of main indicated by RED LED and the output of main indicated by Green LED 2. In the absence of main, and as the generator starts, the yellow light glows and all the electrical appliances connected earlier to the main are connected now to the generator. 3. at any point of time, there is no clash between the main / Generator line as the appliance distribution is either connected to main /generator 4. Heavy duty industrial 40 amp relay the connections are made thereby it can withstand upto: watt power  of appliance distribution. Ready Stock - will be dispatched immediately as payment is made to Terms & Conditions: 100% replacement No additional charges after purchase from e-Bay Delivery anywhere

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

Description 100% brand new and high quality Please make sure the power supply is not more than 5.5V and please don't do reverse polarity for "+" and "-", or else, it will burn the board Specification Color: as picture show Size: 29mm x 20cm Net weight: 10 g working voltage:- 2.5V-5.5V Maximum output power: 3W*2(5V 4O)   Package Contents: 1 x 2-Channel 5V Relay Module Feedback: We provide good quality products & maintain high customer service standards.  We strive for 100% positive feedback for our service.  For assistance, please contact us on  Message  or  If you are satisfied with our service we request you to please leave us a positive feedback and 5 Star DSR ratings