| "TCRT5000 Black and White Line Tracking Sensor Module for Smart Car" |
| "TCRT5000 Black and White Line Tracking Sensor Module for Smart Car"
Price: 1.87 |
| "Breadboard Jumper Wires for Arduino (8~20cm / 68-cable Pack)" |
| "Breadboard Jumper Wires for Arduino (8~20cm / 68-cable Pack)"
Price: 2.46 |
| "2000W SCR Voltage Regulator Module" |
| "2000W SCR Voltage Regulator Module"
Price: 3.21 |
| "Common Use Axial Schottky Fast Recovery Rectifier Diodes (220PCS)" |
| "Common Use Axial Schottky Fast Recovery Rectifier Diodes (220PCS)"
Price: 5.86 |
| "Produino New 1200W 20A 10-60V Step-up Boost Module" |
| "Module properties:1200W non-isolated step-up module (BOOST);Input Voltage: DC10-60V;Output Voltage: 12~80V (adjustable);Input Current:20A;Output Current: 20A(max); Output constant current range: 0.2-20A;Working temperature: -40~+85 degreeWorking frequency: 150KHzConversion efficiency: the highest 95%Over current protection:YesShort circuit protection:YesOvertemperature protection:YesInput back protection: NoOutput anti - reverse irrigation: YesConnection mode: terminal, (IN for input, OUT for output)GeneralBrandProduinoQuantity1 pieceMaterialPCBSpecificationEnglish Manual / SpecYesDownload Link https://pan.baidu.com/s/1i4ScPGpOther FeaturesCertificationNOPacking List1 x Module Package Weight:0.23kg (0.507lb)Package Size:15cm x 7cm x 7cm (5.91in x 2.76in x 2.76in)"
Price: 15.63 |
| "YENISEI MDQ-100A Bridge Rectifier, 100A 1600V Full Wave Diode Module w/ One Phase" |
| "Power Diode Module MDQ-100A is designed for single phase Full wave rectification, which has four diodes connected in a one phase bridge configuration.Output DC current is 100Amp, Repetitive peak reverse voltage is up to 1,600V.Isolated mounting base, High reliability by unique glass passivation.Phase: Single Phase; Terminals: 4Production Size: 80 x 40 x 34mm/ 3.1"" x 1.6"" x 1.3"" (L*W*T); Mounted Hole Dia. : 6mm / 0.24""Model: MDQ-100A; Max. Average Forward Rectified Current: 100A; Output DC current: 100Amp Applications: DC power supply for instrument equipment , Input of PWM frequence converter rectifying power supply , Excitation power supply for DC motor, Input of switch power supply and auxiliary current Inverter current. GeneralBrandYENISEIModelMDQ-100AQuantity1 pieceMaterialCopper + PC plasticSpecificationEnglish Manual / SpecNoOther FeaturesOther FeaturesMounted Hole Dia. : 6mm / 0.24""CertificationROHS.CEPacking List1 x MDQ-100A Bridge RectifierPackage Weight:0.168kg (0.370lb)Package Size:9cm x 5cm x 4cm (3.54in x 1.97in x 1.57in)"
Price: 14.36 |
| "YENISEI TB2506 6-Position Dual Rows 600V 25A Wire Barrier Block Terminal Strip (5 PCS)" |
| "Product Name : Barrier Terminal Strip;Rating : 600V 25A;Poles : 6 Positions, Dual RowTerminal Quantity : 12;Size : 90 x 30 x 20mm / 3.58"" x 1.18"" x 0.77""(L*W*H)Each Screw Terminal Width : 9.0mm/0.35"" 1. Double rows and with removable clear plastic insulating cover.2. Each pair of terminals is insulated from the next, prevent circuit in disorder.3. The set screws secure wires reliable contact and help prevent accidental contact with the terminals.4. Used for wires connecting of home appliances, electronic circuits, machines, etc.5. One mounting hole each end for fixed mounting, easy to install.GeneralBrandYENISEIQuantity5 piecesMaterialMetal + PVCSpecificationEnglish Manual / SpecNoOther FeaturesOther FeaturesMaximum Rated Voltage: 600V; Maximum Rated Current: 25A; Poles: 6 Positions (Dual Row);CertificationROHSPacking List:5 x Barrier Terminal BlocksPackage Weight:0.283kg (0.624lb)Package Size:15cm x 9cm x 2cm (5.91in x 3.54in x 0.79in)"
Price: 7.89 |
| "3-Pin Curved Screw Terminal Block Connectors - Green (20PCS)" |
| "3-Pin Curved Screw Terminal Block Connectors - Green (20PCS)"
Price: 5.57 |
| "Ceramic Capacitor for DIY Electronic Circuit - Red (270PCS)" |
| "Ceramic Capacitor for DIY Electronic Circuit - Red (270PCS)"
Price: 3.04 |
| "6-Pin Curved Screw Terminal Block Connectors - Green (10-Piece Pack)" |
| "6-Pin Curved Screw Terminal Block Connectors - Green (10-Piece Pack)"
Price: 5.15 |
| "ZHAOYAO 4Pcs 32mm Amplifier Speaker Audio Terminal Binding Post for 4mm Banana Plug Jack Connector" |
| "Description: 100% brand new and high quality. Compact, reliable and durable. Insulated post, external parts insulated. Easy installation with screws locking and easy to use. Suitable for 4mm banana plugs, spade terminals or bare wire. Specifications: Material: solid hard Copper with gold-plated Connections: Soldered Size: approx. 14.5mm dia. (max). 32mm height GeneralBrandZHAOYAOQuantity1 setMaterialIplastic.copperSpecificationEnglish Manual / SpecNoOther FeaturesCertification-Packing List4 x Speaker Terminal Binding PostsPackage Weight:0.066kg (0.146lb)Package Size:5cm x 2cm x 2cm (1.97in x 0.79in x 0.79in)"
Price: 6.19 |
| "10Pcs Electronic Circuit Breadboards Kit, Universal DIY Single Side Phototype Board Blank PCB Breadboard yellow" |
| "Description Package: SMDBrand Name: TMOEC is_customized: YesCondition: New Type: OtherApplication: Other Description:Material:copper PCBType:single side printedHole Diameter:1.00mmHole Pitch: 2.54mmBoard Size:5.00X7.00cmBoard Thickness:1.20mmFeature:Single sided PCB breadboardIdeal for point to point DIY solderingPackage included:10X Blank PCB BreadboardGeneralQuantity1 setForm ColoryellowMaterialcopperSpecificationEnglish Manual / SpecYesOther FeaturesCertification--Packing ListProductPackage Weight:0.08kg (0.176lb)Package Size:12cm x 12cm x 12cm (4.72in x 4.72in x 4.72in)"
Price: 3.30 |
| "D2-1 DIY Intelligent Tracking Line Smart Car Kit Suite, TT Motor Electronic Production Smart Patrol Automobile Parts colorful" |
| "Description Brand Name: ISis_customized: Yes Type: Logic ICsCondition: New Application: Electric Toy 1. Introduction. There is a 16 mm wide black runway in the white field.Our tracking car can drive along the black runway automatically.No matter how the runway is bent, the car can be driven automatically.We all know that the reflectivity is different when the light source to the white objects and black objects.Here we use red light source.The light is reflected through the ground to the photoresistor.By detecting the resistance of the photosensitive resistor can determine whether the car is driving in the white area.If the detection is black runway, then the car to change the direction of driving and motor will slow down or even stop and Red LED OFF on PCB front side.Drive the car in the opposite direction so that the car is always running along the runway. 2. Overview.1>. Model: D2-12>. Name: D2-1 Intelligent Tracking Car DIY Kit 3>. PCB Size:105*72*1.6mm4>.Installation dimension:105*85*46mm 5>. Work Voltage:3V GeneralModel:Quantity1 setForm ColorRedMaterialabsSpecificationEnglish Manual / SpecYesOther FeaturesCertificationcePacking ListProductPackage Weight:0.12kg (0.265lb)Package Size:12cm x 12cm x 12cm (4.72in x 4.72in x 4.72in)"
Price: 6.15 |
| "Electronic DIY 16MHz Crystal Oscillators - Silver (20PCS)" |
| "Electronic DIY 16MHz Crystal Oscillators - Silver (20PCS)"
Price: 3.08 |
| "Waveshare 128x128 LCD Display HAT Module for Raspberry Pi" |
| "OverviewThis is an LCD display HAT for Raspberry Pi, 1.44inch diagonal, 128x128 pixels, with embedded controller, communicating via SPI interface.Trying to add a control interface for your Pi?Even making the Pi into a handheld game console?This compact display would be the ideal choice.FeaturesStandard Raspberry Pi connectivity, compatible with and direct-pluggable onto Raspberry Pi 2B/3B/Zero/Zero W1x joystick (5-position), 3x pushbuttons, handy and usefulComes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)SpecificationsDriver: ST7735SInterface: SPIDisplay color: RGB, 65K colorResolution: 128x128Backlight: LEDOperating voltage: 3.3VGeneralBrandWaveshareModel1.44inch LCD HAT / 1.8inch LCD ModuleQuantity1 SetForm Color1.44inch LCD HAT / 1.8inch LCD ModuleMaterialRF4.LCDSpecificationScreen TypeLCDScreen Size1.44 / 1.8 inchResolution128x128Working Voltage3.3VEnglish Manual / SpecNoDownload Linkwww.waveshare.com/wiki/1.44inch_LCD_HATPacking List:1 x LCD HAT / LCD Module1 x RPi screws pack (2pcs)Package Weight:0.015kg (0.033lb)Package Size:10cm x 5cm x 0.8cm (3.94in x 1.97in x 0.31in)"
Price: 10.25 |
| "DC 3~35 to 1.25~30V Auto Voltage Regulator for Solar Power Panel" |
| "DC 3~35 to 1.25~30V Auto Voltage Regulator for Solar Power Panel"
Price: 7.13 |
| "150W DC 10~32V to DC 12~35V Adjustable Step-Up Power Supply for Laptop" |
| "150W DC 10~32V to DC 12~35V Adjustable Step-Up Power Supply for Laptop"
Price: 5.11 |
| "DC 3~30V to DC 4~35V Adjustable Boost Converter Charger Module" |
| "ModelN/AQuantity1ColorBlueMaterialPCBFeaturesInput voltage: 3V-30V Output voltage: 4V-35V Input current: 3A (max), No-load current 15mA Power: 15W, if install heatsink can reach 20W (MAX), Please do not exceed 20W, or it would burn out. Conversion efficiency: 92% (highest) Switching frequency: 50KHz Output ripple: 50mV (max) Load regulation: ± 0.5% Voltage regulation: ± 0.5%ApplicationFor DIY projectPacking List1 x DC to DC boost converter module GeneralModelNQuantity1ColorBlueMaterialPCBFeaturesInputMaterialPCBFeaturesInputSpecificationEnglish Manual / SpecNoPacking List1 * piecePackage Weight:0.06kg (0.132lb)Package Size:0cm x 0cm x 0cm (0.00in x 0.00in x 0.00in)"
Price: 5.56 |
| "RJ-11 / RJ-45 Telephone Network Connector / Splitter Extender Plug Adapter Set (45 PCS)" |
| "RJ-11 / RJ-45 Telephone Network Connector / Splitter Extender Plug Adapter Set (45 PCS)"
Price: 5.39 |
| "DC 3.5~30V to DC 4.0~30V Voltage Step Up Boost Module - Green" |
| "DC 3.5~30V to DC 4.0~30V Voltage Step Up Boost Module - Green"
Price: 7.32 |
| "DC 3~34V to DC 4~35V Adjustable Boost Converter Charger Module" |
| "DC 3~34V to DC 4~35V Adjustable Boost Converter Charger Module"
Price: 4.39 |
| "Produino BME280 Atmospheric Pressure amp Temperature Humidity Sensor Module" |
| "DescriptionME-BME280 is a Breakout Board featuring a Bosch Sensortec ME280 Temperature, Humidity & Pressure Sensor.The board has selectable I2C address jumper (solder link GS2), I2C pull-up resistors, 7 pin header 2.54mm, and two mounting holes 3.5mm.Default setting of the board; single power rail Vdd=Vdd_IO (solder link GS1), pull-ups resistors (R2, R3) 10k, protocol selector resistor 0ohm (R1), decoupling capacitors 0.1uF on both power supply pins Vdd & Vdd_IO.If you connect board to both power rails VDD_IO 1.8V and VDD 3.3V be sure to remove the power rail jumper GS1!BME280 Features- Digital interface I2C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz)- Supply voltage VDD main supply voltage range: 1.71 V to 3.6 V VDDIO interface voltage range: 1.2 V to 3.6 V- Current consumption 1.8 uA @ 1 Hz humidity and temperature 2.8 uA @ 1 Hz pressure and temperature 3.6 uA @ 1 Hz humidity, pressure and temperature 0.1 uA in sleep mode- Operating range -40…+85 C, 0…100 % rel. humidity, 300…1100 hPa- Humidity sensor and pressure sensor can be independently enabled/disabledBosch has stepped up their game with their new BMP280 sensor, an environmental sensor with temperature, barometric pressure that is the next generation upgrade to the BMP085/BMP180/BMP183. This sensor is great for all sorts of weather sensing and can even be used in both I2C and SPI!This precision sensor from Bosch is the best low-cost, precision sensing solution for measuring barometric pressure with ±1 hPa absolute accuraccy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude, and the pressure measurements are so good, you can also use it as an altimeter with ±1 meter accuracyThe BME280 is the next-generation of sensors from Bosch, and is the upgrade to the BMP085/BMP180/BMP183 - with a low altitude noise of 0.25m and the same fast conversion time. It has the same specifications, but can use either I2C or SPI. For simple easy wiring, go with I2C. If you want to connect a bunch of sensors without worrying about I2C address collisions, go with SPI.GeneralBrandProduinoModelGY-BME280-3.3Quantity1 setMaterialPCBSpecificationApplicationME-BME280 is a Breakout Board featuring a Bosch Sensortec ME280 Temperature, Humidity & Pressure Sensor.Working VoltageDC1.8 - 5VEnglish Manual / SpecNoDownload LinkNOPacking List:ModulePackage Weight:0.005kg (0.011lb)Package Size:8cm x 5cm x 2cm (3.15in x 1.97in x 0.79in)"
Price: 6.08 |
| "Produino Si7021 Industrial High Precision Humidity Sensor I2C Interface for Arduino ST" |
| "Precision Relative Humidity Sensor± 3% RH (max), 0–80% RHHigh Accuracy Temperature Sensor±0.4 °C (max), –10 to 85 °C0 to 100% RH operating rangeUp to –40 to +125 °C operating rangeWide operating voltage (1.9 to 3.6 V)Low Power Consumption 150 μA active current60 nA standby currentFactory-calibratedI2C InterfaceIntegrated on-chip heater3x3 mm DFN PackageExcellent long term stabilityOptional factory-installed coverLow-profileProtection during reflowExcludes liquids and particulates Applications: HVAC/RThermostats/humidistatsRespiratory therapyWhite goodsIndoor weather stationsMicro-environments/data centersAutomotive climate control and defoggingAsset and goods trackingMobile phones and tabletsGeneralBrandProduinoModelGY-21 SI7021-5VQuantity1 setMaterialPCBSpecificationApplicationHVAC/R Thermostats/humidistats Respiratory therapy White goods Indoor weather stations Micro-environments/data centres Automotive climate control and defogging Asset and goods tracking Mobile phones and tabletsWorking Voltage1.9 -3.6VEnglish Manual / SpecNoDownload LinkNOPacking List:ModulePackage Weight:0.001kg (0.002lb)Package Size:8cm x 5cm x 2cm (3.15in x 1.97in x 0.79in)"
Price: 4.01 |
| "DC Dynamo Governor Pump PWM (12~40V)" |
| "DC Dynamo Governor Pump PWM (12~40V)"
Price: 4.69 |
| "DIY T-Shaped 4-Pin LED Connector for RGB LED Flexible Strip Light - White" |
| "DIY T-Shaped 4-Pin LED Connector for RGB LED Flexible Strip Light - White"
Price: 2.14 |
| "(No Battery) DIY 5V 2A Portable 8x18650 Battery Power Bank Protective Shell Case Box w/ LCD Display, Dual USB 2 Ports" |
| "Description Type: Battery Storage BoxPackage: Yes Brand Name: VBESTLIFE Features: Dual USB ports makes it more convenient for you.2 LED light reminds stock energy.LED indicator, showing charging status and on/off status.Environmentally friendly and economic efficiency. Provides extra backup power to all devices that supports USB charging.Specification:Input Interface: Micro USBOutput: 5V / 2ABattery: 8 x 18650 lithium battery(NOT included)Package Weight: 96gQuantity: 1pcPackage included:1 x Battery Power Bank Box GeneralQuantity1 setForm ColorWhite / GreenMaterialmetalSpecificationEnglish Manual / SpecNoOther FeaturesCertification===Packing List:ProductPackage Weight:0.1kg (0.220lb)Package Size:12cm x 12cm x 12cm (4.72in x 4.72in x 4.72in)"
Price: 5.48 |
| "ASY-3D 1.3'' LCD Display Digital Timer - Black (AC 220V)" |
| "ASY-3D 1.3'' LCD Display Digital Timer - Black (AC 220V)"
Price: 11.99 |
| "Produino SHT21 HTU21 Digital Humidity Temperature Sensor Modules" |
| "The Humidity and Temperature Sensor is an Arduino-compatible sensor board that carries an SHT21 digital humidity and temperature sensor from Sensirion. It has a 4-pin interface that can communicate directly with the analog pins on the Arduino.The SHT21 utilizes a capacitive sensor element to measure humidity, while the temperature is measured by a band gap sensor. Both sensors are seamlessly coupled to a 14-bit ADC, which then transmits digital data to the Arduino over the I2C protocol. Because of the sensor?s tiny size, it has incredibly low power consumption, making it suited for virtually any application.To optimize accuracy of temperature and humidity readings, the SHT21 sensor is placed at the tip of the board, isolating it from heat producing circuitry. Two of the sensor?s four pins are ground and +5V; the other two are clock and data pins that make up the 2-wire serial interface. The board is 5V tolerant and designed to operate directly off the supply voltage coming from the Arduino.The sensor can be placed in soil to measure moisture and temperature, which makes it ideal for using it in a garden or greenhouse. The humidity sensor is also especially useful in building remote weather stations.Specifications* Energy consumption: 80 uW (at 12 bit, 3V, 1 measurement/s)* Relative Humidity operating range: 0-100% RH* Relative Humidity resolution of 0.03%* Relative Humidity Response Time of 8 sec (tau 63%)* Temperature operating range: -40 to +125°C* Temperature resolution of 0.01 C* 4 pins: +5V, GND, Clock (SCL), Data (SDA)* Bidirectional communication over a single pin on I2C protocol* Board is 5V tolerant, allowing sensor to run from a 5V supply on Arduino I/O pinsApplications* Homes, basements and HVAC systems for measuring humidity* People with physical conditions sensitive to humidity* Home ventilating, heating and air conditioning systems* Meteorology stations to predict or check weather temperatures* Gardens or greenhouses to check humidity and temperaturesGeneralBrandProduinoModelGY-21 SHT21Quantity1 / 5 pieceMaterialPCBSpecificationApplication* Homes, basements and HVAC systems for measuring humidity; * People with physical conditions sensitive to humidity; * Home ventilating, heating and air conditioning systems; * Meteorology stations to predict or check weather temperatures; * Gardens or greenhouses to check humidity and temperatures;Working Voltage5VEnglish Manual / SpecNoDownload LinkNOPacking List:1 / 5 x Modulesï¼Optionalï¼Package Weight:0.001kg (0.002lb)Package Size:8cm x 5cm x 2cm (3.15in x 1.97in x 0.79in)"
Price: 6.65 |
| "DIY 1/4W Resistance Carbon Film Resistors - Yellow + Silver (500 PCS)" |
| "DIY 1/4W Resistance Carbon Film Resistors - Yellow + Silver (500 PCS)"
Price: 5.35 |
| "SMD 0603 Capacitors (20 x 30 PCS)" |
| "SMD 0603 Capacitors (20 x 30 PCS)"
Price: 6.05 |
