Arduino relay box

Aawsome IO25A01 5V Flip-Flop Latch Relay Module Bistable Self-Locking Switch Low Pulse Trigger Board
Aawsome
£1.79
Module interface: 1. VCC: positive power supply (VCC) 2. GND: negative power supply (GND) 3. T : Low pulse trigger Relay outputs: 1. NO: normally open relay interface 2. COM: Common Interface Relays 3. NC: normally closed relay interface USE : By default, the relay is release, press the trigger button, the relay pull, press again, the relay release, the third press, the relay pull, and so on Typical applications: Automotive electronics Motor LED Smart Home Emergency lighting MCU development board Toy car Specifications: Working voltage: DC 5V Working current: 70MA Standby current: 1UA Load current: AC 250V / 10A, DC 30V / 10A Trigger mode: Low pulse trigger Size: 3.5x2.1x1.7/1.38x0.83x0.67inch Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 
MYAMIA 5Pcs Transparent Acrylic Shell Box For Arduino Uno R3 Module Case
MYAMIA
£11.62
Description: With EN instructions Weight: 53g Dimensions: 79.5 x 64.5 x 21mm Material: A grade acrylic sheet For Arduino UNO R3 Development Board only Note: The UNO R3 module is not included Package included: 5 x Transparent Acrylic Shell
AUSTOR 30 Pcs Double Sided PCB Board Prototype Circuit Board 4 Sizes Kit with 20 Pcs 40 Pin 2.54mm Male and Female Header Connector for DIY (Bonus: 10 Pcs Screw Terminal Blocks)
AUSTOR
£11.59
AUSTOR 30 Pcs Double Sided PCB Board Prototype with 20 Pcs Male and Female Header Connector and 10 Pcs Screw Terminal Blocks PCB Board 30 Pieces in 4 different sizes, a good assortment to meet your design demands such as electronic experiments and DIY projects. Easy to use: pre-tinned plated holes on the board make it very handy to solder components and sensors for your projects. Easy installation: 4 mounting holes at the corners of the board are very convenient for installing them together. Material: high quality glass fiber FR4 Hole-pitch: 2.54 mm Header Connector Pitch: 2.54mm, number of pins: 40pin. Type of row: single row, type of connector: straight. Great tool for Arduino proto shield. Screw Terminal Block Pitch: 5.08mm, 5.08-301-2P Rated voltage: 300V, rated current: 16A Package include 2x8cm Prototype PCB universal board * 8 3x7cm Prototype PCB universal board * 8 4x6cm Prototype PCB universal board * 7 5x7cm Prototype PCB universal board * 7 40Pin male header connector * 10 40Pin female header connector * 10 Screw terminal blocks * 10 Free plastic box * 1 Product Warranty Austor Direct Customer Service Team is dedicated to offering our valued customers a great and professional services - Timely email reply, Helpful solutions, Refund & Return Warranty. All Austor products supply 45 days money-back & 18-month warranty. Any questions you have, please don't hesitate to contact us. We will get you back within 24hours.
Topker Practical Smart Robot Car Chassis Kit Speed Encoder Battery Box Universal Wheel Set Compatible for Arduino
Topker
£6.06
DescriptionMechanical structure of this smart robot car kit is simple, it is easy to install.Package include car chassis, gear motor, car tire, speed encoder, fastener, universal wheel and so on.Smart car set can be used for distance measurement- velocity, funny and practical.Can use with other devices to realize function of tracing- obstacle avoidance- distance testing- speed testing- wireless remote control.The car chassis is transparent and you need to tear out protective paper.Specification:Type: smart car kit. Size: as pictures show. Color: as pictures how.Note:There might be a bit color distortions due to different computers resolutions.There might be slight errors due to different hand measurements.Package included: 1* Smart car kit. Package Including .
Elegoo Mega 2560 Project The Most Complete Ultimate Starter Kit w/TUTORIAL, MEGA 2560 controller board, LCD1602, Servo, Stepper Motor for Arduino Mega 2560
ELEGOO
£49.99
Elegoo Mega 2560 The Most Complete Starter Kit provides an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It contains all of the essential components required to start programming with the Elegoo Uno R3 board, and a free pdf tutorial featuring 33 different lessons for beginner and professional users.Warning Tip: The input voltage of Elegoo Power Supply Module is 6.5v - 9v (DC) via 5.5mm x 2.1mm plug . Please DO NOT over charge it otherwise it will burn your board and chips. Component listing: 25pcs LED ( white,yellow,blue,red,green) 1pcs RGB LED 10pcs Ceramic Capacitor(22pf & 104pf) 2pcs Photoresistor 1pcs Thermistor 5pcs Diode Rectifier (1N4007) 4pcs Electrolytic Capacitor (10UF 50V & 100UF 50V) 10pcs NPN Transistor (PN2222 & S8050 ) 1pcs Tilt Switch 5pcs Button (small) 1pcs 1 digit 7-segment Display 1pcs 4 digit 7-segment Display 1pcs Sound Sensor Module 1pcs LCD1602 Module ( with pin header) 1pcs IC L293D 1pcs IC 74HC595 1pcs Active Buzzer 1pcs Passive Buzzer 1pcs RTC Module 1pcs DHT11 Temperature and Humidity Module 2pcs Potentiometer 1pcs Rotary Encoder Module 1pcs Joystick Module 1pcs Keypad Module 1pcs 5V Relay 1pcs IR Receiver Module 1pcs MEGA2560 Controller Board 1pcs Breadboard 1pcs Servo Motor (SG90) 1pcs Stepper Motor 1pcs ULN2003 Stepper Motor Driver Board 1pcs Prototype Expansion 1pcs Power Supply Module 1pcs HC-SR501 PIR Motion Sensor 1pcs Ultrasonic Sensor 1pcs GY-521 Module ( with pin header) 1pcs 3V Servo Motor 1pcs MAX7219 Module 1pcs Remote 1pcs 9V 1A Power Supply 1pcs 65 Jumper Wire 1pcs Water Lever Sensor 1pcs USB Cable 1pcs 9V Battery with DC 1pcs RC522 RFID Module 100pcs Resistor (10R/100R/220R/330R/1K/2K/5K1/10K/100K/1M) 20pcs Female-to-male Dupont Wire
Elegoo UNO R3 Project The Most Complete Ultimate Starter Kit w/TUTORIAL, UNO R3 controller board, LCD1602, Servo, Stepper Motor for Arduino UNO Project
ELEGOO
£41.99
Elegoo UNO R3 The Most Complete Starter Kit provides an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It contains all of the essential components required to start programming with the Elegoo Uno R3 board, and a free pdf tutorial featuring 33 different lessons for beginner and professional users.Component listing5x White LED5x Yellow LED5x Blue LED5x Green LED5x Red LED1x RGB LED5x 22pf Ceramic Capacitor5x 104 Ceramic Capacitor2x Photoresistor1x Thermistor5x Diode Rectifier (1N4007)2x Electrolytic Capacitor(10UF 50V)2x Electrolytic Capacitor (100UF 50V)5x NPN Transistor (PN2222)5x NPN Transistor (S8050)1x Tilt Switch5x Button (small)1x 1 digit 7-segment Display1x 4 digit 7-segment Display1x Sound Sensor Module1x LCD1602 Module (with pin header)1x IC L293D1x IC 74HC5951x Active Buzzer1x Passive Buzzer1x RTC Module1x DHT11 Temperature and Humidity Module2x Potentiometer1x Rotary Encoder Module1x Joystick Module1x Keypad Module1x 5V Relay1x IR Receiver Module1x UNO R3 Controller Board1x Breadboard1x Servo Motor (SG90)1x Stepper Motor1x ULN2003 Stepper Motor Driver Board1x Prototype Expansion1x Power Supply Module1x HC-SR501 PIR Motion Sensor1x Ultrasonic Sensor1x GY521 Module1x 3V Motor1x MAX7219 Module1x Remote1x 9V 1A Power Supply1x 65 Jumper Wire1x Water Lever Sensor1x USB Cable1x 9V Battery with DC1x RC522 RFID Module10x Resistor (10R10x Resistor (100R)10x Resistor (220R)10x Resistor (330R10x Resistor (1K)10x Resistor (2K)10x Resistor (5K1)10x Resistor (10K)10x Resistor (100K)10x Resistor (1M)20x Female-to-male Dupont Wire
Kuman 4 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM K49
Kuman
£5.59
Module Features: The module comply with international safety standard.it designed on control and load area independently The PCB board designed with double FR4 substrate, more safe and stable. The module could directly control various devices and load. Can be full open or Fully closed. Point to point control and Cycle control. 4 relay outputs, each of 5.08-3P terminal (output is normally open and normally closed) Power supply: 5V Module size: L55*W18.5*H75 mm Net weight: 61g 4 screw fixing hole: Hole diameter: 3.1mm Spacing: 68*48mm Indicator Description: RED is power indicator light, Another four respectively four relays, When the corresponding relay is open,Glow green Packing including: 1x4-way Relay Switch Module
Kuman 5V 8 Channel Relay Shield Module for Arduino UNO R3 1280 2560 ARM PIC AVR STM32 Raspberry Pi DSP K30
SHENZHEN TAIBO DIGITAL CO.,LTD
£7.59
Product Specs and Packing: Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) 5V 8-Channel Relay interface board, and each one needs 15-20mA Driver Current Equiped with high-current relay, AC250V 10A ; DC30V 10A Indication LED's for Relay output status This is a DC 5V 8 Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , Raspberry Pi, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
Emakefun Electronic Component Fun Kit w/Jumper Wire,Potentiometer,Breadboard,Resistor,Capacitor,LED for Arduino UNO,MEGA2560,Raspberry Pi
Emakefun
£21.99
Component listing: 1 x Power Supply Module 1 x 400 Holes Breadboard 1 x Small Resistor Card 1 x 90 Degrees 40 Pin Header 1 x 40 Pin Header 1 x 9V Battery Connection for Ardunio 1 x 65 Jumper Wire 1 x Active Buzzer 1 x Passive Buzzer 1 x Relay 3 x 10k Adjustable Potentiometer 3 x 10k Potentiometer 1 x 10k Adjustable Potentiometer 5 x 100uf Electrolytic Capacitor 5 x 100nf Metal Capacitor 5 x 100pf Ceramic Capacitor 5 x 47uf Electrolytic Capacitor 5 x 22uf Electrolytic Capacitor 5 x 330up Electrolytic Capacitor 5 x 100pf Monolithic Capacitor 10 x 1N4007 Diode 10 x Resistor(100Ω) 10 x Resistor(220Ω) 10 x Resistor(330Ω) 10 x Resistor(560Ω) 10 x Resistor(1k) 10 x Resistor(2k) 10 x Resistor(4.7k) 10 x Resistor(10k) 10 x Resistor(20k) 10 x Resistor(51k) 10 x Resistor(1M) 10 x Resistor(10M) 5 x Photosensitive resistor 5 x PNP Transistor (8550) 5 x NPN Transistor (8050) 2 x IRF520 2 x RGB LED 8 x Big Key 2 x Read Header Cap 2 x Blue Header Cap 2 x Green Header Cap 2 x Black Header Cap " 10 x White LED 10 x Red LED 10 x Green LED 10 x Orange LED 10 x Blue LED 1 x 20pin Female-to-male Dupont Wire 1 x Project Box
ZYX Breadboard Kit, Resistor/capacitor/breadboard Kit With Box, IOT Module Starter Kit for Arduino,SolderlessPlate
ZYX
£10.87
1 piece resistance kit portable LED capacitor jumper cable utility test board starter kitIncluded in the collection:10 pieces of 100 r resistance10 pieces of 220 resistance10 pieces of 330 r resistor10 pieces of 1 K resistance10 pieces of 10 K resistance10 pieces of 100k resistance10 pieces of 4.7 K resistance10 pieces of 47 K resistance10 100 pf ceramic capacitors10 pieces of 10 nf ceramic condenser10 pieces of 100 nf ceramic condenser10 2.2 pf ceramic capacitors10 10 UF electrolytic capacitors10 470 UF electrolytic capacitors10 red LEDs10 pieces of green LED10 yellow LEDs10 pieces of blue LED2 piece blue hat switch2 red hat switches2 piece switch with yellow hat2 piece switch with green cap t1 piece 10 K potentiometer2 pieces of RGB LED1 active buzzer1 passive buzzer1 piece 40 needle1 piece of 400 point breadboard1 piece 30-piece jumper cable
JDDRCASE LDTR-WG0235 12V Output Charging UPS Uninterrupted Protection Integrated Board 18650 Lithium Battery Boost Module With case
JDDREU
£16.26
LDTR-WG0235 12V Output Charging UPS Uninterrupted Protection Integrated Board 18650 Lithium Battery Boost Module With CaseFeature:1. Boost + charge control + Lithium battery protection + UPS uninterrupted power supply, multi-function integration, easy to use, no longer trouble the intricate flying lines between the various function boards.2. The switch can be used as a low power DC mobile power supply. It can be used as a UPS power supply and can be used as a lithium battery charger.3. Battery box design, easy to remove and replace the battery.4. Separate charge port, wiring can be placed in any position.Advantage:The power supply charges the battery one way while the other way turns on the boost output.When the power supply is turned on, the battery can be removed at will.When the battery is powered, the power supply can also be disconnected at any time.If the power supply or the battery is powered at any way, it can be keep the load continuously and continuously work (UPS function).When the UPS function is not used, charging the battery can also be used as an ordinary portable power source.The charging power supply is connected so that the load operation does not occupy the charging current of the battery. The power supply can rapidly charge the battery while being loaded.Note:Charging 3/4 pin should be connected to DC12V charging, charging current 500mA max, requires that the maximum power of the charging power supply used is at least 3W higher than the load power consumption, that is, the power supply can also have enough current to the battery while carrying charging.For example: If the load is ≤ 2W, 5V1A charging power supply can be used.The SW switch pin can be connected in series to control the boost output circuit to turn on and off. If the switch function is not required, please short connect the SW pin to
Drmuk 37 in 1 Arduino Compatible Sensor Module Kit Pack Learning Package Kit for Arduino UNO R3 Mega2560 Mega328 Nano
Sinuote
£19.99
Package Include: 1 - 1 x JoyStick 2 - 1 x Relay 3 - 1 x Big sound 4 - 1 x Small sound 5 - 1 x Tracking 6 - 1 x Avoid 7 - 1 x Flame 8 - 1 x Linear Hall 9 - 1 x Touch 10- 1 x Digital temp 11- 1 x Buzzer 12- 1 x Passive buzzer 13- 1 x RGB LED 14- 1 x SMD RGB 15- 1 x Two-color 16- 1 x Small two-color 17- 1 x Reed switch 18- 1 x Mini Reed 19- 1 x Heartbeat 20- 1 x 7 color flash 21- 1 x Laser emit 22- 1 x Botton 23- 1 x Shock 24- 1 x Rotary encoders 25- 2 x Light Cup 26- 1 x Tilt switch 27- 1 x Ball switch 28- 1 x Photoresistor 29- 1 x Temp and humidity 30- 1 x Analog Hall 31- 1 x Hall magnetic 32- 1 x TEMP 33- 1 x Analog temp 34- 1 x IR emission 35- 1 x IR receiver 36- 1 x Tap module 37- 1 x Light blocking
IDEA HIGH DIY Electric Unit Ultimate Starter Kit for Arduino MEGA 2560 1602 LCD Servo Motor LED Relay RTC Electronic kit
Generic
£88.88
Specifications: type: ultimate starter learning kit for arduinomodel: ultimate starter learning kit for arduinocolor: multi-colorquantity: 1 set packaged included: 1x mega 2560 board(mega 2560 r3)1x mega 2560 development expansion board1x mini breadboard1x adxl345 acceleration sensor1x ultrasonic distance sensor1x ir receiver hx18381x remote controller1x ps2 joystick module1x relay1x stepper motor1x uln2003 stepper motor driver module1x dht-11 temperature & humidity sensor1x led bar graph1x active buzzer1x passive buzzer1x pir movement sensor1x servo2x analog temperature sensor(thermistor)1x breadboard power supply module1x 4*4 matrix keyboard1x dc motor1x l9110 dc motor driver1x lcd16021x dot-matrix display1x 7-segment display1x 4-bit 7-segment display1x ne555 timer 2x 74hc5952x light sensor (photoresistor)2x tilt switch2x switch1x rgb led8x red led4x green led4x yellow led4x blue led16x resistor(220?)10x resistor(1k?)10x resistor(10k?)2x potentiometer(10k?)5x capacitor(104)4x capacitor(10uf)4x button(large)8x button(small)1x button cap(red)1x button cap(white)2x button cap(blue)4x npn transistor(8050)4x pnp transistor(8550)4x 1n4148 diode4x 1n4001 diode1x 9v battery clip1x breadboard1x usb cable40x male to male jumper wires20x male to female jumper wires20x female to female jumper wires1x header(40pin)1x resistor card1x project box
JDDRCASE LDTR-WG0075 ABS Enclosure Box + Cooling Fan Kit for Raspberry Pi 2 Model B (Color : Clear)
JDDREU
£13.55
LDTR-WG0075 ABS Enclosure Box + Cooling Fan Kit for Raspberry Pi 2 Model B Highlights: 1 Support the fan installation,you can plug directly it into the GPIO. 2 Support GPIIO cable output.( 3 Support camera, display FFC cable output. 4 ABS material, frosted panels.  General Quantity 1Set Color Black Material ABS Specification English Manual / Spec No Dimensions & Weight Dimensions 3.62 in x 2.64 in x 1.38 in (9.2 cm x 6.7 cm x 3.5 cm) Weight 1.52 oz (43 g) Packing List 1 x ABS Case 1 x Fan(cable length: 6cm)
JDDRCASE LDTR-WG0075 ABS Enclosure Box + Cooling Fan Kit for Raspberry Pi 2 Model B (Color : Black)
JDDREU
£13.55
LDTR-WG0075 ABS Enclosure Box + Cooling Fan Kit for Raspberry Pi 2 Model B Highlights: 1 Support the fan installation,you can plug directly it into the GPIO. 2 Support GPIIO cable output.( 3 Support camera, display FFC cable output. 4 ABS material, frosted panels.  General Quantity 1Set Color Black Material ABS Specification English Manual / Spec No Dimensions & Weight Dimensions 3.62 in x 2.64 in x 1.38 in (9.2 cm x 6.7 cm x 3.5 cm) Weight 1.52 oz (43 g) Packing List 1 x ABS Case 1 x Fan(cable length: 6cm)
JDDRCASE LDTR-WG0026/G DIY 0.36
JDDREU
£8.66
LDTR-WG0026/G DIY 0.36" 3-Digit 2-Wire DC 2.7~32V Green Light LED Digital Voltmeter Voltage Display Module - GreenEasy wire connection, just need to connect two wires; Built-in reverse polarity protection, won't burn even connect reversely; In order to get best accuracy, the module will move the decimal position automatically according to different voltage; Will correct to two decimal places when voltage is lower than 10V; Correct to one decimal place when voltage is higher than 10V.Note: Do not use 30V voltmeter for 24V battery, for the left capacity is insufficient for the voltmeter when battery is fully charged. More over, higher pulse will be produced during charging and working.GeneralQuantity:1PieceColor:GreenMaterial:Plastic + iron + PCBSpecificationOther Features:DIY part for DC voltmeter; 2 wires, without casing; 0.36" 3-digit LED display.Dimensions :1.3 in x 0.59 in x 0.43 in (3.3 cm x 1.5 cm x 1.1 cm) Weight :0.18 oz (5 g) Packing List 1 x Display module (wire length: 15cm)1 x Plastic Box
JDDRCASE LDTR-YJ033/G 5mm LED High Brightness Green Light Emitting Diodes - Transparent (20 PCS)
JDDREU
£9.21
LDTR-YJ033/G 5mm LED High Brightness Green Light Emitting Diodes - Transparent (20 PCS)Transparent Plastic box packing easy store and prevent scratching.Brightness: 2000~3000MCDChip Wavelength: 520~525nm positive bandWorking voltage: 3.0~3 .2 VRecommended current: 15~20mALife: up to 50000-80000 hours.Usage: lighting, advertising, lighting, electronic experiments, car light bar.Quantity 20 piecesForm Color TransparentMaterial Plastic + ironDimensions (3.5cm x 3.5cm x1.8 cm)Weight (10g)Packing List20 x Diodes
JDDRCASE LDTR - HM0013 / A Collision Sensor Limit Switch for 3D Printer/Robot/Smart Car
JDDREU
£9.33
LDTR - HM0013 / A Collision Sensor Limit Switch for 3D Printer / Robot / Smart CarMain Features:● Voltage: 3.3 - 5V● Output port: digital level signal● Probe: microswitch● Can be used for collision / contact inspection of robot or smart car, it also a limit switch for 3D printer or other smart devices● Compatible with sensor expansion board● Quick response and without delay● Out: ( touch ) low level / ( release ) high level● Module with mounting hole for convenient use● Application: Arduino, singlechip, ARM and Raspberry Pi● Come with a light transparent box for easy carry and storeSpecificationGeneralModel: LDTR - HM0013 / AType: Sensor ModuleMaterial: FR4Product weight: 0.0070 kgPackage weight: 0.0200 kgProduct Size(L x W x H): 2.90 x 2.40 x 0.50 cm / 1.14 x 0.94 x 0.2 inchesPackage Size(L x W x H): 4.00 x 3.50 x 1.80 cm / 1.57 x 1.38 x 0.71 inchesPackage ContentsPackage Contents: 1 x Collision Sensor Limit Switch, 1 x 3P Dupont Cable ( 19cm ), 1 x Plastic Box
JDDRCASE LDTR-WG0113 0.28 Inch Digital Display Ultra Small Digital DC Voltage Meter Voltmeter Adjustable Three Line DC 0~100V Battery Voltage Meter (Color : Blue)
JDDREU
£11.88
LDTR-WG0113 0.28 Inch Digital Display Ultra Small Digital DC Voltage Meter Voltmeter Adjustable Three Line DC 0~100V Battery Voltage MeterTechnical parameters:2 line working voltage: 4.0~40V (with reverse protection function) 2 line detection voltage: 0.0~40V 3 line working voltage: 4.0~40V (with reverse protection function) 3 line detection voltage: 0.0~100V Working current:
JDDRCASE LDTR-YJ033/R 5mm LED High Brightness Red Light Emitting Diodes - Transparent (20 PCS)
JDDREU
£9.21
LDTR-YJ033/R 5mm LED High Brightness Red Light Emitting Diodes - Transparent (20 PCS)Transparent Plastic box packing easy store and prevent scratching.Specifications: 5mmVoltage: 2.0~2.2VBrightness: 1000~1200MCD IV Chip Wavelength: 620-625nm positive bandCurrent: 15-20mAUsage: lighting, advertising, lighting, electronic experiments, car light bar.Quantity 20 piecesForm Color TransparentMaterial Plastic + ironDimensions (3.5 cm x 3.5cm x1.8 cm)Weight (10 g)Packing List20 x Diodes