3,927,286 items found from eBay international sellers

  • 5V 8 Channel Relay Module Board For Arduino AVR PIC MCU DSP ARM LW

    This relay module is 5V active low.It is an 8-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as AVR, PIC, ARM, PLC, etc. It is also able to control various appliances and other equipments with large current.Relay output maximum contact is AC250V 10A and DC30V 10A.Standard interface can be directly connected with microcontrollers. Red working status indicator lights are conducive to the safe use.Widely used for all MCU control, industrial sector, PLC control, smart home control.Working voltage: 5VChannel: 8 channelItem size: 13.4 * 5.3 * 1.7cm / 5.28 * 2.09 * 0.67inItem weight: 116g / 4.11ozPackage includes: 1 * 8 Channel Relay ModuleNote:Light shooting and different displays may cause the color of the.
    PHP 253.79
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    From Hong Kong
    158 watching
  • Silver stainless metal 4 Digit Number Clicker Golf Hand Tally Click Counter LW

    Counts Range: 0000 to 9999;counting speed:<=300 number/s (base on the human's reaction speed) Material: stainless metal;Color: Silver Ideal metal hand tally counter for golf sport Mechanically jumps by every press, quick reaction. Such digital electronic calculator fits comfortably in the palm of your hand or can be mounted on the desk for convenience. Ideal metal hand tally counter for golf sport A zero clearing switch on the side face Also suitable for punch, imprinter and other machines equipment Mechanically jumps by every press, quick reaction. Such digital electronic calculator fits comfortably in the palm of your hand or can be mounted on the desk for convenience. Counts Range: 0000 to 9999. Counting speed:<=300 number/s (base on the human's rea.
    PHP 114.65
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    PHP 5.21 shipping
    From Hong Kong
    67 watching
  • 4 Channel 5V Relay Module for Arduino TTL-Logik LW

    Brand new and high quality Controls various devices with large current Simple assembly by microcontroller as Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, PLC, TTL logic Equipped with high-current relay, AC250V 10A DC30V 10A Each channel requires 15-20 mA. Dimensions: approx. 7.5 x 5.5 x 2cm Material: PCB board and electronic components 1 x 4 Channel 5V Relay Relay Module In static bag Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3 cm. MPN Does not apply Brand Unbranded UPC 4894462076231 EAN Does not apply ISBN Does not apply UPC 4894462076231 EAN Does not apply ISBN Does not apply UPC 4894462076231.
    PHP 155.30
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    24 watching
  • Digital Temperature Controller Thermostat AC10A110V220V LED Sensor for Incubator

    Temperature sensor: NTC 25 Celsius degree=10K B3435. 1 Temperature Sensor. With large and clear LED display for better readability. Working temperature:?. 20~70 Celsius degree. Item weight: 93g / 3oz.
    PHP 492.47
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    173 watching
  • L298N Dual H Bridge Motor Driver Controller Board Module LW

    The Dual H-Bridge Motor Driver module Board, using ST's L298N chip can directly drive two 3-30V DC motor, and provides a 5V output interface can 5V single-chip circuitry to supply, support 3.3VMCU control, you can easily control the DC motor speed and direction, you can also control the 2-phase stepper motor, smart car essential.Driver: L298N Dual H Bridge DC Motor Driver ICDrive Terminal Power Supply: 5 V ~ 35 V; (if others need to be powered by the board, power supply should be 7V~ 35V)Drive Part of the Peak Current: 2ALogic Terminal Power Supply: 5 V ~ 7 V (Power supply within the board: 5 V)Logic Part of the Operating Current: 0 ~ 36mAControl Signal Input Voltage Range: Low:-0.3V; High: 2.3VEnable Signal Input Voltage Range: Low: -0.3; High: 2.3VSt.
    PHP 185.52
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    258 sold
  • 24-480V AC DC to 3-32VDC Output Single Phase SSR Solid State Relay 40A N4S3

    Single Phase Solid State Relay with LED indicator. It is a must component for temperature controller, heater, small oven and more. Brand Unbranded MPN Does not apply UPC 4894462484180 EAN 4894462484180 ISBN 4894462484180 Designer/Brand Unbranded UPC 4894462484180 EAN 4894462484180 ISBN 4894462484180.
    PHP 260.04
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    PHP 5.21 shipping
    From Hong Kong
    203 sold
  • New HC-SR501 Infrared PIR Motion Sensor Module for Arduino Raspberry pi

    Trigger: L can not be duplicated, H can be repeated, the default value of H. level output: 3.3V high, low 0V. Working temperature: -15 to 70 degrees. Sensing range: less than 120 degrees cone angle less than 7 m.
    PHP 51.59
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    137 watching
  • MFRC-522 RC522 RFID Module IC Card Induction Sensor + free S50 card key chain LW

    Electrical parameters: Operating current :13-26mA/DC 3.3V Idle current :10-13mA/DC 3.3V Sleep current: .
    PHP 114.65
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    80 watching
  • 10Pcs SRD-05VDC-SL-C DC 5V Rating Coil SPDT Miniature Power Relay Blue

    Product Name : Power Relay;Model : SRD-05VDC-SL-C Coil Voltage : DC 5V;Load Capacity : 10A 250VAC/125VAC/30VDC/28VDC Size (Approx.) : 1.8 x 1.5 x 1.4cm/0.7" x 0.59" x 0.55"(L*W*T) Material : Plastic, Metal Color : Blue;Weight : 87g 5 Pin SPDT, PCB plug-in type power relay. Suitable for domestic appliance, office machine, audio, equipment, automobile, etc. The relay plays the role as a protector or a circuit switch. It can protect your electric equipments very well. Package Content : 10 x Power Relay Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is /-1-3 cm. MPN Does not apply Brand Unbranded UPC 190268264488 EAN 19026.
    PHP 206.89
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    PHP 5.21 shipping
    From Hong Kong
    87 watching
  • 5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR

    PHP 55.76 to PHP 534.16
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    74 watching
  • LJ18A3-8-Z/BX 8mm Approach Sensor Inductive Proximity NPN NO Switch DC 6-36V LW

    LJ18A3-8-Z/BX 8mm Approach Sensor Inductive Proximity NPN NO Switch DC 6-36VProduct Name : Inductive Proximity Switch;Model : LJ18A3-8-Z/BX;Wire Type : DC 3 Wire Type (Black, Brown, Blue);Switch Appearance Type : Cylinder Type Theory : Inductive Sensor;Output Type: PNP NO(Normal Open);Diameter of Head : 18mm;Detecting Distance : 8mm Supply Voltage : DC 6-36V;Current Output : 300mA;Detect Object : Iron External Material : Plastic, Alloy;Net Weight : 80g;Package Content : 1 x Inductive Proximity Switch MPN Does not apply Brand Unbranded UPC 4894462392218 EAN 4894462392218 ISBN 4894462392218 UPC 4894462392218 EAN 4894462392218 ISBN 4894462392218.
    PHP 182.92
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    PHP 5.21 shipping
    From Hong Kong
    117 watching
  • K10 DC 1.5V 0.02A 95000RPM Output Speed Electric Mini Motor LW

    Product Name : DC Motor;Model NO. : K10;Rated Voltage : DC 1.5V" DC Motor is mainly used in toy cars, toys moulding, massage device, beauty tool, small home appliance and so on. Replacement spare part and give your device a new lease of life. " Rated Current : 0.02A;Rated Speed : 9500RPM" Body Size : 8 x 7 x 10mm / 0.3"" x 0.3"" x 0.4""(L*W*T);Shaft Size : 1 x 6mm/ 0.04"" x 0.
    PHP 51.59
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    From Hong Kong
    93 watching
  • New Plastic Metal Solid State Relay SSR DC-DC 25A 3-32VDC/5-60VDC LW SZUS

    Solid State Relay SSR DC-DC 25A 3-32VDC/5-60VDC Bolts mounted type solid state relay is ideal for automatic process control application. ; High reliabily, compact size, a great part for temperature controller and other machinery control system. Brand Unbranded MPN Does not apply UPC 4894462048665 UPC 4894462048665.
    PHP 257.44
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    PHP 5.21 shipping
    From Hong Kong
    450 sold
  • Electronic Balance Weighing Load Cell Sensor 0-5Kg LW

    Ranted Output: 1.0946mV/V; Lineraity: =.
    PHP 95.89
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    From Hong Kong
    32 watching
  • MPU-6050 6DOF 3 Axis Gyroscope+Accelerometer Module for Arduino DIY

    This board is a PCB interface board with MPU6050 sensor mounted. "Zero-touch" gesture user interface. Module × 1. We will leave it for everyone that leaves it for us. Acceleration range: ± 2 ± 4 ± 8 ± 16g.
    PHP 60.45
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    276 watching
  • 1pcs Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor for Arduino

    Input trigger signal: 10us TTL impulse. 1Pcs Module s. Note : the module should be inserted in the circuit before been power, which avoid producing high level of misoperation;if not, then power again.
    PHP 53.68
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    287 watching
  • 10 Pcs TTP223 Capacitive Touch Switch Button Self-Lock Module For Arduino l X3P0

    Size:11.5*8mm Power:2.5-5.
    PHP 87.55
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    PHP 5.21 shipping
    From Hong Kong
    22 watching
  • Digital STC-1000 All-Purpose Temperature Controller Thermostat With Sensor

    PHP 93.28 to PHP 458.60
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    65 watching
  • 10 pcs Mini Electronic Relays DC 12V Black

    12V DC mini power relay 6 pin Contact load: Micro Power DC Resistance: 1Ω Operating Current: 1A Switching Voltage/ current: 1V/ 1A Pin Length: approx. 3 mm Size (L x W x H): approx. 0.6 x 0.4 x 0.45 inches/ 1.5 x 1 x 1.1 cm Color: black Material: hard plastic Package Contents: 10 x mini power relay Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3 cm. MPN Does not apply Brand Unbranded UPC 4894462158203 EAN 4894462158203 ISBN 4894462158203 UPC 4894462158203 EAN 4894462158203 ISBN 4894462158203.
    PHP 162.59
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    56 watching
  • 28BYJ-48 ULN2003 Stepper Motor Driver Module for Arduino+DC 12V Stepper Motor

    PHP 44.65 to PHP 104.45
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    79 watching
  • 5V 1/2/4/6/8/16 Channel Relay Board Module Optocoupler LED for Arduino ARM AVR

    PHP 39.99 to PHP 539.52
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    15 watching
  • New DHT11 Temperature and Relative Humidity Sensor Module for arduino

    DHT11 sensor adopts. 1PCS For Arduino DHT11 Temperature and Relative Humidity Sensor Module. Cables are free for you. has fixed bolt hole and easy installation.
    PHP 56.80
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    553 watching
  • NEW 12V/24V/110V/220V STC-1000 Digital Temperature Controller Thermostat w/NTC K

    PHP 413.26 to PHP 459.12
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    146 sold
  • 5 pcs Soil Humidity Hygrometer Moisture Detection Sensor Module for Arduino U6V6

    100% Brand New Simple water sensor, which can be used to detect soil moistureAdjustable sensitivity by adjusting the digital potentiometer Operating voltage:3.3V~5V Dual output mode, more accurate with analog output A fixed bolt hole for easy installationWith power indicator (red) and digital switching output indicator (green) LM393 is used as comparator chipVCC: 3.3V-5V GND: GNDDO: digital output interface (0 and 1) AO: analog output interface Panel PCB Dimension: 3 x 1.5 cm/1.18 x 0.59 inchSoil Probe Dimension: 6 x 2 cm/2.36 x 0.79 inchcolour:bluematerial:CCLpacking:5 x Moisture sensor 5 x Soil Probe 10 x Dupont CablesNote: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. .
    PHP 140.38
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    From Hong Kong
    838 sold
  • SSR-25DA SSR-40DA SSR-60DA Solid State Relay Alloy Heat Sink 25A 40A 60A 250V

    PHP 51.59 to PHP 327.27
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    From China
    69 watching
  • Hot Sale White Wired Liquid Water Level Sensor Float Switch for Aquarium LW02US

    * Wired Liquid Water Level Sensor Float Switch for Aquarium* Max Contact Rating:10W;* Max Switch Voltage: 100V DC; * Max Switch Current: 0.5A; * Max Breakdown Voltage: 220V DC; * Max Carry Current: 1.0A; * Max Contact Resistance: 100mΩ; * Temperature Rating: -10 ~ 85 Degree; * Float Ball Material: P.P; * Float Body Material: Plastic. * Body Total Length: 45mm/1.8"; * Cable Length: 36cm/14"* Color: White & Yellow; * Weight: 10g; * Package Content: 1 x Water Level Sensor* A float switch is a device used to sense the level of liquid within a tank. * The switch may actuate a pump, an indicator, an alarm, or other device.* Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks,.
    PHP 57.32
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    PHP 5.21 shipping
    From China
    35 watching
  • DHT22/AM2302 Digital Temperature And Humidity Sensor Replace SHT11 SHT15

    Digital Temperature and Humidity Sensor 1pcs DHT22 / AM2302 Replace SHT11 SHT15. Humidity range:0-100%RH. Temperature range:-40~80℃. We will leave it for everyone that leaves it for us.
    PHP 147.48
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    From China
    2,942 sold
  • 4 x HX 711 Module Weighing sensor Pressure sensor 24 bit AD module

    This module uses 24 high precision A / D converter chips hx 711, high precision electronic scale and design, 2 analog input channels, internal programmable amplifier integrated multiplier 128The input circuit is configured to provide an electrical bridge of bridge voltage (eg pressure, weight) sensor mode is an ideal, fast, low cost sampling front end module.Two selectable differential inputs: On-chip active low noise PGA with selectable amplification of 32.64, 128On-chip power supply regulator for load cell and ADC analog power supply; no external parts with external quartz option on chip oscillator option required; on-chip power on reset.Simple digital control and serial interface: pin drive control, no programming requiredColor:As shown in the photoOutput.
    PHP 150.61
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    PHP 5.21 shipping
    From Hong Kong
    40 watching
  • Water Level Sensor Horizontal Liquid PP Side Mount Float Switch Pool Best Sale

    A float switch is a device used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or other device. Switching current (Max): 0.5A. Contract resistance (Max): 100O OHM.
    PHP 71.92
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    7 watching
  • XL 10T-100T Timing Belt Pulley Synchronous Wheel Selectable Bore For 3D Printer

    PHP 115.69 to PHP 2,605.14
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    From China
  • 12V/24V/220V Digital LED Temperature Controller Thermostat Control Switch Probe

    PHP 200.11 to PHP 223.57
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    From China
    118 sold
  • 1Pc Electric Tank Float Switch Liquid Sensor Water Level Pool White High Quality

    1x Electric Tank Float Switch Liquid Sensor. Maximum Switching Current: 0.5 A. Size:about 4cm x 1.8cm.
    PHP 42.39
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    55 watching
  • A4988 Stepper Motor Driver Module StepStick 3D Printer Polulu RAMPS RepRap

    Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver. Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step. (More generally, rewiring anything while it is powered is asking for trouble.).
    PHP 51.59
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    107 watching
  • 10PCS SENSITIVE HALL-EFFECT SWITCHES SENSOR SIP-3 44E A3144E A3144

    PHP 51.59
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    104 sold
  • MG996R 55g Gear Servo Motor Big Torque For RC Helicopter Car Robot Arduino

    1 MG996R Servo. Item weight: 55g. Stall torque (4.8V): (9.4kg/cm). Stall torque (6.0V): (11kg/cm).
    PHP 192.82
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    1,013 sold
  • 12V DC 6000RPM Torque Magnetic Mini Electric Motor for DIY Toys Cars LW

    Product Name : Motor; Material : Metal, Electronic Parts; Color : Silver Tone Rated Voltage : DC 12V; Rated Speed : 6000 RPM 2.3mm diameter shaft, 2 pins connector, cylinderical magnetic motor. Great replacement for the rusty or damaged DC motor on the machine. Used for electronic game machine, electronic toys, car toys, robot, electronic equipments, etc. Shaft Size : 13 x 2.3mm/0.51"" x 0.09"" (L*D); Motor Body Length : 38mm/1.
    PHP 121.42
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    PHP 15.63 shipping
    From Hong Kong
    197 watching
  • T8 Pitch 2mm Lead 2/ 8mm Rod Stainless Lead Screw Linear Rail Bar Shaft +T8 Nut

    PHP 92.76 to PHP 499.24
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    122 sold
  • Microphone Sensor AVR PIC High Sensitivity Sound Detection Module For Arduino

    For sound detection module has two outputs High sensitive microphone and high sensitivity. Module features DO, when the sound intensity reaches a certain threshold, the output high and low signal.
    PHP 51.59
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    194 watching
  • Rotary Encoder Module Brick Sensor Development Board For Arduino

    With the buttons on the rotary encoder can be reset to its initial state, that starts counting from 0. Pulse circle: 20.
    PHP 51.59
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    279 watching
  • 2pcs Water Level Sensor Depth of Detection Water Sensor for Arduino

    Detection Area: 40mmx16mm. Sensor Type: Analog. We will leave it for everyone that leaves it for us. Humidity: 10% -90% non-condensing.
    PHP 51.59
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    1,256 sold