| "MFR012 Humidity Controller - Grey + Blue" |
| "ModelMFR012Quantity1ColorGrey + blueMaterialPlasticFeaturesUsed to control relative humidity in obturator, such as distribution box; Voltage: higher than AC 250V (5A, DC 20W), 0~120V (10A); Humidity control range: 40~90RHEnglish Manual/SpecYesPacking List1 x Humidity control 1 x Multi-language user manual GeneralModelMFR012Quantity1ColorGreyQuantity1ColorGreyMaterialPlasticFeaturesUsedSpecificationEnglish Manual / SpecYesBattery included or notYesPacking List1 * piecePackage Weight:0.064kg (0.141lb)Package Size:0cm x 0cm x 0cm (0.00in x 0.00in x 0.00in)"
Price: 28.99 |
| "CP2102 STC Download USB to TTL Module w/ Dupont Cables - Red + Silver" |
| "ModelCP2102Quantity1ColorRed + silverMaterialPlastic + ironFeaturesSTC download cableSpecificationPractical COM port driving device, can match w/ current PC; Support Windows 98, ME, CE, 2000, XP, Mac OS 9, Mac OS X & Linux 2.40; Application: RS-232 traditional device to USB upgrade, cellphone USB port cable, PDA USB cable, USB to RS-232 serial adapter; Power: 3.0~3.6V; USB total power supply: 4.0~5.25V; Information can be download from http://www.kuaipan.cn/file/id_10606769629826677.htmlApplicationUSB to TTL cableEnglish Manual/SpecYesPacking List1 x Module 4 x Dupont cables (21cm) GeneralModelCP2102Quantity1ColorRedQuantity1ColorRedMaterialPlasticSpecificationEnglish Manual / SpecYesPacking List1 * piecePackage Weight:0.03kg (0.066lb)Package Size:0cm x 0cm x 0cm (0.00in x 0.00in x 0.00in)"
Price: 4.99 |
| "Multi-function Office Room Home Garden Wall Painting Tool Roller Paint Brush Set - Blue" |
| "Multi-function Office Room Home Garden Wall Painting Tool Roller Paint Brush Set - Blue"
Price: 29.14 |
| "53-in-1 Auto Car Repair Tool Kits with Screwdrivers Metric SAE Wrench Ratchet Spanners - Black" |
| "53-in-1 Auto Car Repair Tool Kits with Screwdrivers Metric SAE Wrench Ratchet Spanners - Black"
Price: 59.18 |
| "ZHAOYAO 14-Piece Watch Clock Repair Tool Kit with Storage Box Case" |
| "ZHAOYAO 14-Piece Watch Clock Repair Tool Kit with Storage Box Case"
Price: 31.99 |
| "3V CR2025 / CR2032 Cell Battery Adapter - Black + Silver (10 PCS)" |
| "ModelCR2025/CR2032Quantity10ColorBlack + silverMaterialPlastic + ironSpecificationVoltage: 3V; Suitable for CR2025 / CR2032FeaturesCell battery adapterApplicationVarious electronic products or DIY loversEnglish Manual/SpecNoPacking List10 x Adapters GeneralModelCR2025Quantity10ColorBlackMaterialPlasticSpecificationEnglish Manual / SpecYesPacking List1 * piecePackage Weight:0.038kg (0.084lb)Package Size:0cm x 0cm x 0cm (0.00in x 0.00in x 0.00in)"
Price: 3.24 |
| "Kelima Multi-function Magnifier with 2 LED, Precision Electronic Soldering Welding Station" |
| "This product featuresRatio and diameter: big lens 17 mm x 65 mm x 3.5 times, small lenses 12 timesNew characteristics: long life LED lights of supplemental lighting a magnifying glass on a local amplification function again, Magnifying glass arm can adjust 360 degrees, magnification: 3.5-12 times.Suitable for small circuit maintenance, often can clamp circuit board, use a magnifying glass amplification working point for welding operation, such as not damage circuit and convenient operation. The most practical is when you need the third hand to help you the role of the jig can fully reflect the! AAA battery power: 3 x AAA (the product does not contain batteries, batteries need to be purchased)GeneralBrandKELIMAModelMG16126-AQuantity1 setMaterialABS + aluminum + acrylic optical lensSpecificationPower AdapterOthers (Three AAA batteries (not match))Packing List1 x Magnifying glass1 x Auxiliary clip1 x Welding frame1 x English instructionPackage Weight:0.352kg (0.776lb)Package Size:16cm x 11cm x 9cm (6.30in x 4.33in x 3.54in)"
Price: 21.49 |
| "OPEN-SMART DHT11 Digital Temperature and Humidity Sensor Module for ESP8266 ESP-01 ESP-01S ESP8285 ESP-1" |
| "This DHT11 Digital Temperature and Humidity Sensor module with ESP-01 interface is great for you to make your own wireless sensor. Widely used in smart home project;Features:- Yellow socket: for ESP8266 ESP-01 or ESP8285 ESP-1- Operating voltage:3.7-5.5V- Operating Current: 500mA(MAX)- Relative humidity scale: 20-90.% RH- Relative humidity accuracy: ± 5% RH- Temperature scale: 0â - 50 â- Temperature accuracy: ± 2 â- Response time: < 5s- Data reading interval: 2s (minimum)- Great for DIY GeneralBrandOPEN-SMARTModelN/AQuantity1 pieceMaterialPCB + Alloy + PlasticSpecificationApplicationsmart home projectWorking Voltage 3.7-5.5VVEnglish Manual / SpecYesDownload Link https://drive.google.com/drive/folders/1QYYDALyWr6zTquJVlZFOyuTkLg-jON4R?usp=sharingPacking List1 x ModulePackage Weight:0.011kg (0.024lb)Package Size:5.5cm x 3.5cm x 2cm (1.97in x 1.18in x 0.79in)"
Price: 4.99 |
| "OPEN-SMART Smart Socket Single Relay Module for ESP8266 ESP-01 ESP-01S ESP8285 ESP-1" |
| "This relay module with ESP-01 interface is great for you to make your own smart socket. With the help of ESP-01 firmware and the phone APP, you can control the relay easily. Widely used in smart home project;Features:- Yellow socket: for ESP8266 ESP-01 or ESP8285 ESP-1- Numer of Channel: 1;- Active level: Low level ;- Operating voltage: 4.5-5.5V- Operating Current: 70mA(Each channel)- Max Switching Voltage: 250VAC / 30VDC- Max Switching Current: 10A- Onboard optocoupler isolation- Onboard LED indicator ;- Great for DIY Smart socket Projetct. GeneralBrandOPEN-SMARTModelN/AQuantity1 pieceMaterialPCB + Alloy + PlasticSpecificationMax. Load250VAC / 30VDC 10AEnglish Manual / SpecYesDownload Link https://drive.google.com/drive/folders/1_gInQGEZwMPPXWbLRDMgGx1CdPfUiSmZ?usp=sharingPacking List1 x Relay modulePackage Weight:0.025kg (0.055lb)Package Size:5.8cm x 3.3cm x 3cm (1.97in x 1.18in x 1.18in)"
Price: 5.23 |
| "MD-4030 Professtional Underground Metal Detector Adjustable Gold Detectors Treasure Hunter Tracker Seeker Metal Circuit Detector" |
| "MD-4030 Professtional Underground Metal Detector Adjustable Gold Detectors Treasure Hunter Tracker Seeker Metal Circuit Detector"
Price: 54.99 |
| "TANGSPOWER Rechargeable 3.7V 2900mAh 18650 Lithium Ion Battery w/ Protection PCB - Black + Silver" |
| "BrandTANGSPOWERColorBlack + silverMaterialLi-ionQuantity1TypeLithium IonModel18650Mark Capacity2900Actual Capacity2900Battery Voltage3.7 VRechargeableYesRechargeable Times1000Built-in Protected CircuitYesOver Voltage ProtectionYesShort-circuit ProtectionYesOver-charging ProtectionYesOver-discharging ProtectionYesMercury FreeYesApplicationHigh quality battery, great for flashlight and other devicesPacking List1 x 18650 battery GeneralModel18650MarkQuantity1TypeLithiumMaterialLiSpecificationCell TypeLithium IonBattery Model18650Mark Capacity2900ActualVoltage3.7RechargeableYesBuilt-in Protected CircuitYesOver Voltage ProtectionYesShort-Circuit ProtectionYesOver-Charging ProtectionYesOver-Discharging ProtectionYesMercury FreeYesPacking List1 * piecePackage Weight:0.052kg (0.115lb)Package Size:0cm x 0cm x 0cm (0.00in x 0.00in x 0.00in)"
Price: 6.18 |
| "XH-W1301 3-Digit Red LED Digital Smart Thermostat Intelligent Temperature Controller - Green" |
| "- Model: XH-W1301- Color: Green- Material: PCB- Temperature control range: -50~110'C- Resolution: 0.1'C @-9.9~99.9'C, 1'C @ other temperature- Temperature measurement accuracy: 0.1'C- Control accuracy: 0.1'C- Hysteresis accuracy: 0.1'C- Refresh rate: 0.5s- Input power: DC / AC 12V- Measurement input: NTC (10K 0.5%); waterproof sensor- Output: 1-CH relay output, capacity = 10A- Working temperature: -10~60'C; Humidity 20%~85%- Size: 78 x 51mm (M3 mounting hole, 75mm opposite angle)- Power consumption: Static current: < = 35mA; Pick up current < = 65mA- Built-in ARM chipset- Auto power off memory function- Button buzzer (can be turn off)- High temperature buzzer alarm (0~110'C settable) GeneralModel:Material:SpecificationEnglish Manual / SpecYesPacking List1 * piecePackage Weight:0.055kg (0.121lb)Package Size:0cm x 0cm x 0cm (0.00in x 0.00in x 0.00in)"
Price: 6.99 |
| "ZHAOYAO Hgh Quality Small Pipe Cutter Cutting Tool for 3mm-22mm Copper Brass, Aluminum, Plastic Tube" |
| "Perfect for cutting tubes made of copper, brass, PVC, or aluminum and more.A must have for your home handy man, plumbers, electricians, and vehicle mechanics.Cutting 3mm-22mm, small size for use in tight spaces.Item type: tube cutterMaterial: zinc alloyColor: redSpecification: 3mm-22mm/0.12""~0.87""GeneralBrandZHAOYAOModel3mm-22mmQuantity1 pieceMaterialAlloyPacking List1 x Mini tube cutterPackage Weight:0.155kg (0.342lb)Package Size:6cm x 25cm x 4cm (2.36in x 9.84in x 1.57in)"
Price: 12.99 |
| "Mega 2560 R3 ATmega2560-16AU Board + USB Cable for Arduino -Black+Blue" |
| "BrandN/A Model2560 R3 Quantity1 ColorBlack + blue MaterialHeavy gold plate FeaturesArduino Mega is a ATmega2560 as the core of microcontroller development board, itself has 54 set of digital I/O input/output end (14 groups can do PWM output), 16 groups of simulated than the input, four groups of UART (hardware serial ports), use the 16 MHz crystal oscillator. SpecificationOperating Voltage: 5V; Input Voltage (recommended): 7-12V; Input Voltage (limits): 6-20V; Digital I/O Pins: 54 (of which 14 provide PWM output); Analog Input Pins: 16; DC Current per I/O Pin: 40 mA; DC Current for 3.3V Pin: 50 mA; Flash Memory: 256 KB of which 8 KB used by bootloader; SRAM: 8 KB; EEPROM: 4 KB; Clock Speed: 16 MHz ApplicationLearning board; development board OtherPower supply design Arduino Mega power supply system, there are two options, the USB power supply directly or external power supply. The choice of power supply will automatically switch. The external power supply can choose AC - to - DC adapter or battery, the limits of the control panel for the 6 v to 12 v voltage range, but if the voltage is less than 6 v, I/O mouth may not be able to provide to 5 v voltage, so will appear unstable; If the voltage is greater than 12 v, voltage stabilizer will likely overheating protection, are more likely to damage the Arduino MEGA. Therefore suggested operating power supply of 6.5 ~ 12 V, recommend the power is 7.5 V or 9 V. English Manual/Spechttp://arduino.cc/en/Main/Software Packing List1 x Development board1x USB cable (140cm) GeneralModel2560Quantity1 setMaterialHeavySpecificationEnglish Manual / SpecYesDownload Link N/APacking List1 x Development board 1x USB cable (140cm)Package Weight:0.114kg (0.251lb)Package Size:10.2cm x 5.4cm x 1.4cm (3.94in x 1.97in x 0.39in)"
Price: 22.49 |
| "UNO R3 Development Board Microcontroller for Arduino" |
| "BrandNo ModelUNO R3 Quantity1 ColorBlack + blue MaterialHeavy gold plate FeaturesUsing ATMega 16U2 microcontroller SpecificationMicro controller: ATmega328, Operating Voltage: 5V, Input Voltage (recommended); 7-12V, Input Voltage (limits): 6-20V, Digital I/O Pins:14 (of which 6 provide PWM output), Analog Input Pins: 6, DC Current per I/O Pin: 40 mA, DC Current for 3.3V Pin: 50 mA, Flash Memory: 32 KB (ATmega328) of which 0.5 KB used by bootloader, SRAM: 2 KB (ATmega328), EEPROM:1 KB (ATmega328), Clock Speed: 16MHz ApplicationLearning board; development board English Manual/Spechttp://arduino.cc/en/Main/Software OtherStitching changes: beside the AREF sutural are two extra I2C pins (SDA and SCL which are copy of Analog 4 and 5, not additional I2C interface). Beside the RESET also are two extra pins, one is IOREF which supports the extension board stand load voltage. The stitching just shows extension board the current on-board voltage. The other one is backup placeholder pins. The RESET circuit is more stable. RESET button position is changed, and moved to near the USB interface of voids, which is more convenient. ATmega16U2 replaced 8U2, but it does not mean that the 16k flash of R3 can make your code run faster. This upgrade works to the USB interface chip, which enables UNO simulate USB HID in theory, such as MIDI/Joystick/Keyboard. Packing List1 x Development board 1x USB cable (61cm) GeneralModelUNOQuantity1 setMaterialHeavySpecificationEnglish Manual / SpecYesDownload Link N/APacking List1 x Development board 1x USB cable (61cm)Package Weight:0.08kg (0.176lb)Package Size:6.9cm x 5.3cm x 1.4cm (2.36in x 1.97in x 0.39in)"
Price: 11.99 |
| "Temperature Adjustable 60W Electric Soldering Iron with 5pcs Tips, Tweezers, Cables Kit - Blue + Black" |
| "- High temperature resistant plastic handle, stainless steel shell- High quality heating components, lead-free soldering tip- Unique structure, lightweight hand feeling- Quick temperature raising, can melt solder tin after powered for 1 minutes- Easy to replace heating components- High efficiency and energy-saving, low power consumptionGeneralModelNoQuantity1 setMaterialPlastic + stainless steelSpecificationInput VoltageAC 110VPower AdapterUS PlugPacking List:1 x Solder iron1 x Tweezers5 x Tips1 x Wire stripper1 x Metal spring2 x Wires1 x Accessory1 x Storage boxPackage Weight:0.6kg (1.323lb)Package Size:26cm x 17cm x 8cm (10.24in x 6.69in x 3.15in)"
Price: 33.29 |
| "Portable High Precision Diamond Jewelry Scale" |
| "Product Model:MH-8028Maximum weight: 100g.Minimum accuracy: 0.001gThe maximum range of each unit:100g/3.5274oz/64.3dwt/1543gn/500ctã6 conversion units: g/oz/dwt/ct/gn/tlDisplay: LCD 5-digit display.Display size: 1.6 inches.Power: 2XAAA battery.Body size: 11.5 X 6.6 X 3.1 cm.Diameter of the pan: 5.0 cm.Windshield height: 1.8 cm.Automatic shutdown: 60 seconds automatically shut down.Product features: This electronic scale has an accuracy of up to 0.001g. It is a high-end ultra-precise diamond jewelry scale. 6 kinds of commonly used units can be converted, with 6-digit LCE display; the product is equipped with a weighing pan and a weight, full-featured.GeneralModelMH-8028Quantity1 setMaterialABSSpecificationTypeJewelry ScaleScreen Size1.6 inchesMax. Weight100gMin. Weight0.001gUnitg , ct , oz , dwt , gnDivision0.001gAuto Power OffYesPowered ByAAA BatteryBattery Number2Battery included or notYesPacking List:1 x Electronic scale2 x AAA batteies1 x Clip1 x Weight1 x Weighing pan1 x English manualPackage Weight:0.23kg (0.507lb)Package Size:18cm x 10cm x 4.3cm (7.09in x 3.94in x 1.57in)"
Price: 21.49 |
| "RXDZ 40mm Long Double Ball Catch, Copper Cabinet Door Lock (5 PCS)" |
| "Size: 4 x 0.9 x 1.3cm / 2"" x 0.67"" x 0.51"" (Length, width, height)Hole size: hole size; 4.4mm / 0.2 ""(Dia): 4.4mm / 0.2"" (Dia)Made of pure silver material, it is the ideal accessory for offices and shops. Easy to install. Full length 4cm, double ball, can be installed in cabinets, cabinets, drawers, doors, etc.GeneralBrandRXDZQuantity5 piecesMaterialPure copperSpecificationEnglish Manual / SpecNoOther FeaturesCertificationNOPacking List5 x Double Ball CatchesPackage Weight:0.067kg (0.148lb)Package Size:6cm x 5cm x 2cm (2.36in x 1.97in x 0.79in)"
Price: 6.49 |
| "RXDZ 8mm x 10mm Silicone Food Grade Tube Beer Water Air Hose Pipe, 2m, Metal, 0.31"" |
| "Hardness(Shore A) 60Maximum Temperature 200C(392F)Minimum Temperature -60C(-76F)Internal Diameter 8mm(0.31"")External Diameter 10mm(0.4"")Wall Thickness 1mm(0.04"")Total Length 2 Meter/6.6ft.Descriptions:1. Silicone tubing in platinum cured translucent is designed for a variety of pump and transfer applications including laboratory, bioprocess manufacturing and food and beverage applications. The tubes are able to withstand a high temperature of 200C (intermittent) and are available in various internal diameters and wall thickness.2. Platinum cured Silicone has a number of advantages over conventional peroxide cured Silicones including:Non Yellowing.No Peroxide by-products.High tear strength as standard.High gloss finish.Excellent clarity.Highly hydrophobic.Extended life in Peristaltic pumps.Platinum cured Silicone has WRAS approval for hot and cold drinking water and is FDA approved.GeneralBrandRXDZQuantity1 pieceMaterialSiliconeSpecificationEnglish Manual / SpecNoOther FeaturesCertificationWRASPacking List1 x Silicone Tubing Package Weight:0.138kg (0.304lb)Package Size:10cm x 8cm x 2cm (3.94in x 3.15in x 0.79in)"
Price: 6.15 |
| "RXDZ Red Mushroom Cap 1NO 1NC DPST Emergency Stop Push Button Switch, AC 660V 10A" |
| "Action Type Lacthing Contact Type 1 NO + 1 NCPoles DPSTUi 660VIth 10ATerminals Quanlity 4 PinsButton Diameter 40mm/ 1.6""Mount Hole Diameter 22mm / 7/8""Fit Panel Thickness(adjustable) 6mm / 15/64""(max.)Size 60 x 70mm/ 2.4"" x 2.8"" (Max.D*H)Features: 4 terminals, 22mm mounting hole, 1NO+1NC contact type, red mushroom emergency stop latching push button switch with yellow cap.Used widely to control the electromagnetic starter, contactor, relay and other automatic control electric circuits.GeneralBrandRXDZQuantity1 pieceMaterialPlastic, metalSpecificationEnglish Manual / SpecNoOther FeaturesCertificationNOPacking List:1 x Push Button SwitchPackage Weight:0.047kg (0.104lb)Package Size:7.2cm x 6cm x 4.1cm (2.76in x 2.36in x 1.57in)"
Price: 6.99 |
| "RXDZ Panel Mount Continuous Red LED Pilot Lamp Flashing Buzzer AC/DC 24V" |
| "Voltage : AC/DC 24V;Size : 5.3 x 1.9cm/2"" x 0.75""(L*D)Cutout Hole Dia : 16mm/0.63""; Material: Plastic, Electric ComponentsFor electricity, telecommunications, machine tools and other equipment as directed in the signal line, notice the signal, accident signal and other indicating signal.Adopts LED lamp with the characters of long life and low energy consumption, its concealed terminal is both safe and creditable.GeneralBrandRXDZModelAD16-16SMQuantity1 pieceMaterialPlastics, electronic componentsSpecificationEnglish Manual / SpecNoOther FeaturesCertificationNOPacking List1 x LED Light BuzzerPackage Weight:0.011kg (0.024lb)Package Size:5.4cm x 2cm x 2cm (1.97in x 0.79in x 0.79in)"
Price: 3.49 |
| "OPEN-SMART 2.4GHz USB Wireless Transmitter Receiver Serial Programmer / Debugger Kit for Arduino" |
| "This is an wireless programming kit for Arduino which consists of USB wireless transmitter module and wireless receiver module. There is the MCU on board with built-in encoding and decoding code and it is easy to implement wireless uploading sketch.USB wireless transmitter module connects to the computer, and you need to install the CH340 driver. The wireless receiver module should be connected to Arduino board.You can set the ID number, working frequency and baud rate of the module through AT commands, and the modules who have the same ID number and operating frequency can communicate directly with each other.Note: Transparent transmission baud rate should correspond with the Arduino board, such as baud rate of Arduino UNO R3 is 115200bps, and Pro Mini is 57800bps. Both USB transmitter module and receiver module should be set this baud rate.- Great for ATmega328P board- Not for ATmega2560 yet- Working voltage: 3.2 - 5.2VDC- Working Current: 21mA(MAX)- Working Frequency: 2478MHz (default), 2400MHz - 2527MHz programmable- Transmission distance: 8 meters (open area)- Logic Interface Type: UART TTL serial port- Communication format: 8N1- AT command mode baud rate: 9600bps(Fixed value)- Transparent transmission mode baud rate: 115200 (default for Arduino UNO R3), can be modified to other values by command- Operating mode: For the USB transmitter module, break apart the USB case, to press and hold the button, then it will enter the AT command mode, release the button to enter the transparent mode. For receiver module, when CMD pin is low, it is AT command mode and it can be used to set the parameters of the module; When CMD is high or float, it is transparent mode, at this mode, when it receive data from transmitter, it will be pulled down for 9ms to reset Arduino.- Antenna: Built-in PCB antenna- Great for Arduino Programmer, DIY, smart car program burner, wireless sensorGeneralBrandOPEN-SMARTModelN/AQuantity1 setMaterialPCB + Alloy + PlasticSpecificationFrequency2478MHzWorking Voltage DC 3.2~5.2VEnglish Manual / SpecYesDownload Link https://drive.google.com/folderview?id=0B6uNNXJ2z4CxX1FBU2s0M1RUTWs&usp=sharingPacking List1 x USB transmitter module1 x Receiver modulePackage Weight:0.017kg (0.037lb)Package Size:5.5cm x 3.5cm x 2.5cm (1.97in x 1.18in x 0.79in)"
Price: 8.99 |
| "Multimeter Tip Pen + Alligator Clip" |
| "Multimeter Tip Pen + Alligator Clip"
Price: 5.99 |
| "Universal 3-Flat-pin Plug Power Adapter / Socket - Black (AC 250V)" |
| "BrandN/A ModelN/AColorBlack Quantity1 PCSDestination Country & RegionWorld-wide universal CertificationCE MaterialABS Fire Proof MaterialYes Compatible PlugWorld-wide Extension Lead PlugNo Cable LengthNo MGroundingNo Outlet2 ChannelRated Voltage250 VRated Current10 ARated Power2200W With Switch ControlNO Surge Protection FunctionNO Lightning Protection FunctionYes Packing List1 x Power adapter GeneralModel20020011Quantity1MaterialABSSpecificationFireproof MaterialYesRated Current10Rated Power2200WCompatible PlugUS Plug , EU Plug (2-Round-Pin Plug) , AU PlugGroundingYesOutlet1 , 10 , 2 , 3 , 4 , 5 , 7 , 8 , 9With Switch ControlYesSurge Protection FunctionYesLightning Protection FunctionYesWith FuseYesCable LengthNoPower AdapterAU Plug , Without Power AdapterOther FeaturesCertificationCEPacking List1 x Power adapterPackage Weight:0.046kg (0.101lb)Package Size:13cm x 8.8cm x 4cm (5.12in x 3.15in x 1.57in)"
Price: 5.68 |
| "OPEN-SMART G3/4 Chrome-plated Alloy Steel Water Flow Sensor Turbine Hall Flowmeter for Arduino" |
| "It is turbine type water flow measuring sensor. When water flows through it, it will output a number of pulses. By counting the pulses from the output of the sensor, you can easily calculate water flow. Each pulse is approximately 3.33 milliliters.We have as example Arduino sketch that can be used to quickly test the sensor, it will calculate the approximate flow of water in liters/hour.The pulse signal is a simple square wave so its quite easy to log and convert into liters per minute using the following formula.Pulse frequency (Hz) = 6.6 * flow rate in L/min. Features:- Measurement flow range: 1 ~ 30 L/min- Working voltage: 4.7~15 VDC- Working current: ≤ 10 mA (DC 5V)- Working humidity: 35%~90%RH (no frost)- Working pressure: < 1.75Mpa- Working temperature: -25 ~ +80 â- External thread: G3/4 (3/4 inch)- Output connector: 2.54MM-3P- Output leads: yellow (DATA), red (VCC), black (GND)- Lead length: 30cm- Application: water heaters, credit card machines, water vending machine, water flow measurement deviceGeneralBrandOPEN-SMARTModelN/AQuantity1 pieceMaterialAlloy + PlasticSpecificationApplicationcalculate water flow.Working Voltage 4.7~15 VDCVEnglish Manual / SpecYesDownload Link https://drive.google.com/folderview?id=0B6uNNXJ2z4CxOGpna09ENDg0Qms&usp=sharingPacking List1 x Sensor (wire length is 30cm)Package Weight:0.06900000000000001kg (0.152lb)Package Size:6.5cm x 4.5cm x 3.5cm (2.36in x 1.57in x 1.18in)"
Price: 8.99 |
| "MP1405 5V 1A Lithium Battery Charging Board - Blue + Black" |
| "BrandNo ModelMP1405 Quantity1 ColorBlack + blue MaterialFR4 FeaturesWith Micro USB female connector on input terminals, can charge lithium battery and keep welding spot with input voltage Specificationnput voltage- 5V; Full charge voltage: 4.2V +/- 1%; Charge current: 1000mA (max); Over discharge protection voltage: 2.5V; Over-current protection: 3A ApplicationMonolithic integrated circuit's development English Manual/SpecYes Packing List1 x Lithium battery charging board 1 x English user manualGeneralModelMP1405Quantity1MaterialFR4SpecificationEnglish Manual / SpecYesPacking List1 x Lithium battery charging board 1 x English user manualPackage Weight:0.01kg (0.022lb)Package Size:2.8cm x 1.7cm x 0.4cm (0.79in x 0.39in x 0.00in)"
Price: 3.99 |
| "Chihai Motor CHR-GM37 Flange Support, Gearbox Gear Motor Bracket, Motor Fixed Seat" |
| " Chihai Motor CHR-GM37 Flange support gearbox Gear motor bracket,Motor Fixed seat,Small car fixed metal stents Technical data:[exterior size] L type height 47mm, width 40mm, length 43mmAluminum alloy sheet thickness 3mm[surface treatment] aluminum alloy anode spray treatment[single weight] bracket single 23 grams, matching 6 screws, total weight 25 grams[product CAD outline drawing]Detailed ImagesProduct assembly photo GeneralBrandchihaimotorModelGM37FlangeQuantity1 pieceMaterialAluminium alloySpecificationLength47cmApplicationGM37 deceleration motorOther FeaturesCertificationNoOther FeaturesNoPacking List1 x Flange supportPackage Weight:0.026kg (0.057lb)Package Size:4.5cm x 4cm x 5cm (1.57in x 1.57in x 1.97in)"
Price: 4.49 |
| "LM386 Chip 20 Gain Audio Amplifier Module - Blue" |
| "BrandN/A ModelLM386 Quantity1 ColorBlue MaterialPlastic + iron Features5~12V Specification1, Onboard LM386 chip; 2,200 Gain of circuit design; 3, Onboard speaker terminal blocks; 4, Onboard 10K adjustable resistance, you can adjust the volume of amplification; 5, Onboard power indicator; 6, Chips are pin has been drawn, you can directly input audio signal; 7, Working voltage: 5 ~ 12V ApplicationFor your DIY project English Manual/SpecHave Packing List1 x LM386 module GeneralModelLM386Quantity1MaterialPlasticSpecificationEnglish Manual / SpecYesPacking List1 x LM386 module Package Weight:0.011kg (0.024lb)Package Size:12cm x 8cm x 3.7cm (4.72in x 3.15in x 1.18in)"
Price: 1.99 |
| "10A 250V 1500W Multi-function UK Plug Power Socket with Switch - Light Green" |
| "1. Rated current: 10A.2. Rated voltage: 250V.3. Product features: This plug can be converted into a multi-function socket British regulations, after conversion can be adapted to British standard, American standard, European standard, small South African standard and other electrical plugs. With switch control, use more convenient.GeneralQuantity1 pieceMaterialABSSpecificationFireproof MaterialNoRate Voltage250VRated Current10ARated Power1500WCompatible Plug2-Flat-Pin Plug , US Plug , EU Plug (2-Round-Pin Plug) , UK Plug , AU PlugGroundingNoOutlet1 setWith Switch ControlYesSurge Protection FunctionYesLightning Protection FunctionYesWith FuseYesPower AdapterUK PlugPacking List1 x Conversion plugPackage Weight:0.046kg (0.101lb)Package Size:7cm x 5cm x 5.3cm (2.76in x 1.97in x 1.97in)"
Price: 4.27 |
| "Three-Dimensional Printer makerb / reprap Heat-Resistant Tape - Coffee (30m)" |
| "BrandNo ModelN/AQuantity1 ColorCoffee MaterialPVC SpecificationLength: 3000cm; Width: 20cm; Thickness: 0.1mm;FeaturesMore than short-term temperature resistance: 280 ° C; Temperature resistance: 260 °C for 30 minutes ApplicationUsed to increase the adhesion of the print materials covering the heating surface English Manual/SpecNo Packing List1 x Heat-resistant tape GeneralModelGZGW12Quantity1MaterialPVCSpecificationEnglish Manual / SpecYesPacking List1 x Heat-resistant tapePackage Weight:0.523kg (1.153lb)Package Size:15cm x 15cm x 20cm (5.91in x 5.91in x 7.87in)"
Price: 33.99 |
| "NRF24L01 + PA + LNA Wireless Module w/ Antenna - Black (3.0~3.6V)" |
| "BrandN/A ModelNRF24L01 + PA + LNA Quantity1 ColorBlack MaterialPCB + plastic + iron FeaturesWireless module SpecificationWorking Voltage: 3.0~3.6V, (recommended 3.3V); Maximum power: 20dBm; Transmit mode operating current (peak): 115mA; Operating current receive mode (peak): 45mA; Power-down mode current: 4.2uA ApplicationVarious of electronic products or DIY project English Manual/SpecYes OtherUnder the rate of 250K, in the open area the distance up to 1100 meters; Under the rate of 1M, in the open area the distance up to 750 meters; Under the rate of 2M, in the open area the distance up to 520 meters; Focus on the development and application of wireless transmission, has many experienced R & D engineers, can provide wireless data transmission NRF24L01P + PA + LNA is a Division I for ultra-long-distance data transmission specially developed high-power and high sensitivity wireless module; NRF24L01P + PA + LNA wireless module operates in the license-free 2.4G ISM band can point applications can also be composed of a star network; NRF24L01P + PA + LNA wireless module is the core of the Norwegian company's latest high-performance wireless NORDIC; Data transmission chip NRF24L01 +, with the department's professional design, increasing the power PA and LNA chip, RF switch, band-pass filter composed of a professional full-duplex RF power amplifier, making effective communication distance has been greatly expanded; In the RF section, the Division has done a lot of debugging optimized matching, making the highest emission efficiency, harmonic minimum; Makes NRF24L01P + PA + LNA wireless module RF interference of external devices to achieve the lowest, while not susceptible to interference from other devices, greatly raise high operating stability; In any space-constrained products, customers can add an MCU through the SPI port control NRF24L01P + PA + LNA; Wireless module to complete the ultra-long-range wireless data transmission system design completely eliminates the need for the RF part of the R & D Packing List1 x Wireless module1 x AntennaGeneralModelNRF24L01Quantity1MaterialPCBSpecificationEnglish Manual / SpecYesPacking List1 x Wireless module 1 x AntennaPackage Weight:0.022kg (0.049lb)Package Size:12cm x 7cm x 1.7cm (4.72in x 2.76in x 0.39in)"
Price: 7.49 |
