| "ZHAOYAO Multifunction Transistor Tester Automatic Identified Resistor Inductor Capacitor ESR Meter Checker Detector M328" |
| "Product parameters:Supported languages: Simplified Chinese, Traditional Chinese, English (three languages ââcan be switched at will, please switch to the bottom of the product description)Appearance size: 70mm*135mm*24mmPower supply: DC9V (you need to bring your own 9V laminated battery 6F22)Weight: 0.128kg (without battery) Simple operation instructions: 1, 2, 3 pin free connection, automatic identification type, automatic detection of pin sequence, graphic display, automatic measurement parameters. Full fool operation, for example. You pick up a triode, you don't have to consider the BCE order of 123, just plug it. Then press the test button. He automatically identifies whether it is a triode, a FET, or a thyristor or a resistor or capacitor. . . . After being identified as a triode, the test is NPN or PNP, and then the BCE order is judged. Display it graphically, then tell you the magnification, turn-on voltage, and more. Basically you just need to plug in and press the button. He will tell you what is left. Test range description:Transistor range: 2 or less (including 2) PN junction transistors, do not have other internal resistance.Resistance measurement 0.5Ω-50MΩInductance measurement 0.01mH-20HCapacitance measurement 25pf - 100000uF Features:1: One-button measurement operation, the power is automatically turned off by the delay. The shutdown current is only 20nA and supports battery operation.2: Automatic detection of PNP and NPN bipolar transistors, N, P-channel MOSFETs, JFET FETs, diodes, dual diodes, thyristors, resistors, capacitors, inductors. The pin definition is automatically detected.3: Measure the current amplification factor (B) of the bipolar transistor and the conduction voltage (Uf) of the emitter junction. Darlington transistors can be identified by high threshold voltages and high current amplification factors.4: The protection diode inside the bipolar transistor and MOSFET can be detected and displayed on the screen.5: Measure the threshold voltage and gate capacitance of the MOSFET.6: Supports the measurement of two resistors, and the potentiometer can also measure. If the potentiometer is adjusted to one end of it, the tester cannot distinguish between the middle and the ends.7: The resolution of the resistance measurement is 0.1 ohm, and the highest measured value is 50M ohm.8: Capacitance measurement range from 25pf to 100mF (100,000UF). The resolution is up to 1 pF, and the inductance measurement range is 0.01 MH-20H. Otherwise, it will be displayed as a resistor. If the DC resistance of the inductor is higher than 2100 ohms, it will also be displayed as a resistor. In the capacitance test, the VLoss displayed on the screen is the meaning of loss and attenuation. The larger the value, the closer the capacitor is to scrapping! ESR is the impedance. The smaller the value, the better the capacitor performance!9: It can detect the equivalent series resistance (ESR) of capacitors above 2UF with a resolution of 0.01 ohms. This feature is very important for detecting capacitive performance.10: Two diodes can be displayed with the correct direction sign and the forward voltage drop is displayed.11: The LED is detected as a diode, and the forward voltage drop is higher than the normal value. The dual LEDs are detected as dual diodes. At the same time, the LED will flash.12: The time for each test is about two seconds. Only large capacitance and inductance measurements take a long time.GeneralBrandZHAOYAOModel320Quantity1 pieceMaterialABSSpecificationScreen Size-cmPowered By9V laminated battery 6F22Battery Number1Battery included or notNoPacking List1 x Transistor testerPackage Weight:0.131kg (0.289lb)Package Size:15cm x 8cm x 3cm (5.91in x 3.15in x 1.18in)"
Price: 26.99 |
| "Heavy Duty Self-Priming Hand Electric Drill Water Pump, Mini Home Garden Centrifugal Pump Blue" |
| "Heavy Duty Self-Priming Hand Electric Drill Water Pump, Mini Home Garden Centrifugal Pump Blue"
Price: 23.99 |
| "50W 12USB 12A USB Smart Charging Plug, Fast Charger - EU Plug" |
| "1. Power: 50W.2. Input voltage: AC100-240V; 50/60Hz.3. Total current output: DC5V 12A.4. USB corresponding output: 4XUSB: 5V 3.5A; 4XUSB: 5V 2.5A; 4XUSB: 5V 1.5A.5. Line length: 1.2 meters.6. Product features: This USB plug, the total output current is 12A, which can intelligently charge electronic products. Suitable for all mobile phones, tablets, cameras, MP3, MP4, PSP and other digital products.GeneralQuantity1 setMaterialABSSpecificationFireproof MaterialYesRate VoltageAC100-240V; 50/60Hz.Rated Current12ARated Power50WCompatible PlugUSBGroundingYesWith Switch ControlYesSurge Protection FunctionYesLightning Protection FunctionYesWith FuseYesCable Length120cmPower AdapterEU PlugPacking List1 x Charger1 x Charging cablePackage Weight:0.46kg (1.014lb)Package Size:19.5cm x 13cm x 4.8cm (7.48in x 5.12in x 1.57in)"
Price: 26.49 |
| "Multifunction Digital Multimeter Probe Test Lead Cable Alligator Clips" |
| "1 Set Multifunction Digital Multimeter Probe Test Leads Alligator Clip Test Kit VEO10 P18 0.4Features:Quantity:1set (16pc)Color: Black / Red /SilverMaterial: Silicone / metalSpecifications:Red: positive Black: negativeCable Length:90cm/35""1. Easy to read: ""+"" & ""-"" signs near probes2. With rubber shrouded, it is comfortable to grip3. Universal multi-meter plug, convenient to use4. It is one of the useful tools that will brings a lot of convenience for your electronic workNote: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you !Package includes:1 set Digital Multimeter Probe Test Leads / Alligator ClipGeneralQuantity1 setMaterialSilicone / metalSpecificationEnglish Manual / SpecNoPacking List:2 x Test Leads Connector Jacks 2 x Pins 2 x Test Bars 4 x Fish Clips 4 x Banana plugs 2 x fork slicesPackage Weight:0.09kg (0.198lb)Package Size:11cm x 9cm x 3cm (4.33in x 3.54in x 1.18in)"
Price: 9.19 |
| "BLCR 8mm HD 1200P 8-LED IP68 Wi-Fi Endoscope with Softwire (10m)" |
| "Main Feature:Brand New and High Quality2M Pixel High Resolution CMOS Camera, HD 1200PWireless Wifi Connection, easy to connect and useMini Size and Light weight for portable use8 Led Lights, brightness adjustableIP68 Waterproof DesignCompatible with iOS / Android / Windows / Mac SystemWifi box has built-in battery, Charge via 5V powerSupport photo taking and video recording on mobile phone.Specification:Camera head OD: 8mmLens:2M Pixel CMOS camera, 8-ledsResolution: 640*480, 1280*720, 1600*1200Waterproof Level: IP68Frame Rate: 30FPSViewing Angle: 70degreeTransmission distance: Within 5-30mEffective Focal Distance: 4-10cm (The best viewing distance)System Requirement: iOS / Android / Windows / MacGeneralBrandBLCRModelN/AQuantity1 pieceForm ColorBlackMaterialPlasticSpecificationCamera Pixels2.0MPCompatible OSIOS / Android / Windows/MacCamera head outer diameter8mmLED Bulb Qty8Snake Cable Length10m SoftwirePacking List1 x Endoscope 1 x Wi-Fi box & power bank (2 in1 kits) 1 x Side mirror 1 x Hook 1 x Magnet 1 x Waterproof set Package Weight:0.411kg (0.906lb)Package Size:14.5cm x 12.7cm x 7.2cm (5.51in x 4.72in x 2.76in)"
Price: 33.49 |
| "ZHAOYAO PWM DC Motor Governor 1.8V 3V 5V 6V 12V 2A Speed Switch Function 1803BK" |
| "1. Input: DC 1.8~15V;2. Applicable Current: 2A, with switch function;3. With resettable fuse;4. Current is too large to automatically disconnect after cooling fuse automatically restored.Note: DC motor speed controller connected to a DC power supply, do not directly connect 220V AC household current, otherwise it will burn.GeneralBrandZHAOYAOModel-Quantity1 pieceMaterialPCB + plasticSpecificationEnglish Manual / SpecNoDownload Link -Other FeaturesCertification-Packing List1 * DC Motor Package Weight:0.022kg (0.049lb)Package Size:8cm x 5cm x 2cm (3.15in x 1.97in x 0.79in)"
Price: 6.99 |
| "New Plastic 1x18650 Battery Case Holder Storage Box with Wire Leads for 18650 Batteries" |
| "Material: plastic and metal.Colour: Black.The case can hold 1x AA batteries (without battery)Put standard or rechargeable batteries together and keep them safeA cage with a wire slot 1X AA battery causes soldering/connectionGeneralQuantity2 piecesMaterialABSSpecificationEnglish Manual / SpecNoOther FeaturesCertification-Packing List2 * Battery CasesPackage Weight:0.078kg (0.172lb)Package Size:6cm x 3cm x 3cm (2.36in x 1.18in x 1.18in)"
Price: 7.81 |
| "New Plastic 4x18650 Battery Case Holder Storage Box with Wire Leads for 18650 Batteries" |
| "1pcs/4X18650 storage boxMaterial: plastic and metal.Weight: 14 gramsColour: Black.The case can hold 4 x AA batteries (without battery)Put standard or rechargeable batteries together and keep them safeA cage with a wire slot 4X AA battery causes soldering/connectionThe product is easy to useGeneralQuantity1 setMaterialABSSpecificationEnglish Manual / SpecNoOther FeaturesCertification-Packing List1 x Battery storage boxPackage Weight:0.021kg (0.046lb)Package Size:7cm x 6cm x 2cm (2.76in x 2.36in x 0.79in)"
Price: 2.99 |
| "OPEN-SMART 3.5 inch 480*320 TFT LCD Touch Screen Breakout Board Module w/ Touch Pen for Arduino UNO R3 / Nano" |
| "This is a 3.5 inch TFT LCD expansion board. This display has a controller built into it with RAM buffer, so that almost all work is done by the TFT. It leads out the pins of the TFT and breakout pins pitch is 2.54mm, so the secondary development is easy.With GPRS module, you can design your phone.With NFC reader module, you can create access control systems with the photos show.With voltage and current sensor, you can make oscilloscope.- Can use it directly to display characters, graphics and BMP format images with the help of Micro SD card adapter module.- Compatibility: Because the logic level is 3.3V, it is compatible with 3.3V Arduino board, you generally need to add a level conversion circuit if you use a 5V Arduino Board (Arduino UNO R3 / Arduino Mega2560 / Arduino Leonardo).- Touch screen type: resistive touchscreen.- Touch Pen: length is 9cm;- Resolution: 480 * 320, 16-bit (262,000) color- Display size: 3.5 inch;- Operating voltage: 3.3V;- Logic level: 3.3V;- Operating current: the maximum is 135mA- Bus interface: 8080-parallel interface (8 bit)- IO Port Package: PAD is available, and the pin pitch is 2.54mm.- LED pin can connect to external backlight control circuit to control the brightness of backlight. You can connect it to GND to turn on the backlight all day.- Very suitable for digital photo frame, oscilloscope, function generator, detection system monitorGeneralBrandOPEN-SMARTModelN/AQuantity1 setMaterialPCB + Alloy + PlasticSpecificationScreen TypeTFTScreen Size3.5 inchWorking Voltage3.3VVEnglish Manual / SpecYesDownload Linkhttps://drive.google.com/drive/folders/1RD0MlwHU44_1awyqCGptSnMxpQIjxt85?usp=sharingPacking List1 x Module1 x Touch penPacking List:1 x Module1 x Touch penPackage Weight:0.07199999999999999kg (0.159lb)Package Size:10.6cm x 7.1cm x 3cm (3.94in x 2.76in x 1.18in)"
Price: 7.99 |
| "ZHAOYAO Raspberry Pi 3 Plus Aluminum Silver Green Black Case Metal Enclosure RPI 3 Box Compatible with Raspberry Pi 3 Model B" |
| "Raspberry Pi 3 Model B Plus Aluminum Silve Green Black Case Metal Enclosure RPI 3 Box Compatible with Raspberry Pi 3 Model B+ Item Description:Material: Aluminum alloy Color: Black/Silver/Green Composition: above case+below case+assembly screwsCompatible with: Raspberry Pi 3, 2, Model B, B+Item Model Number:V3Features:This aluminum case has exhaust hole surface. It can reach perfect heat dissipation and 30% thicker than ordinary aluminum alloy plate. Awesome Looking, it can make your Pi looks Cooler than others.Description:This is a aluminum alloy case designed specifically for the Raspberry Pi 3 Model B+ (B Plus) / Pi 3 Model BRaspberry Pi 3 Model B Plus Aluminum Silver Green Black Case Metal Enclosure RPI 3 Box Compatible with Raspberry Pi 3 Model BGeneralBrandZHAOYAOModel-Quantity1 pieceMaterialAluminum alloySpecificationEnglish Manual / SpecNoDownload Link -Other FeaturesCertification-Packing List1 * CasePackage Weight:0.108kg (0.238lb)Package Size:10cm x 9cm x 4cm (3.94in x 3.54in x 1.57in)"
Price: 12.99 |
| "ZHAOYAO 10pcs DIY Momentary Mini Round Push Button Switch OFF-(ON) Installing Hole 16mm Factory Online 6A125V/AC 3A 250V" |
| "GeneralBrandZHAOYAOQuantity10 piecesMaterialMetal, PlasticSpecificationEnglish Manual / SpecNoOther FeaturesCertification-Packing List10 X Momentary Mini Round Push Button SwitchesPackage Weight:0.07199999999999999kg (0.159lb)Package Size:3cm x 3cm x 3cm (1.18in x 1.18in x 1.18in)"
Price: 9.49 |
| "Xiaomi Mijia Walkie Talkie 1S" |
| "GeneralBrandXiaomiModelMJDJJ03FYQuantity1 setMaterialPCSpecificationFrequency Range15KGChannel20Frequency Stability12dB SINADppmOutput Power500mWWorking Voltage -VWorking Distance1-5KGEncryptionOthersBattery Capacity2190mAhStandby Time120 hoursWorking TimeAbout 16h (the ratio of transmission, reception, and standby time is 5:5:90) hourPacking List1 x Walkie-talkie 1 x Accessory adapter 1 x USB charging cable 1 x Manual (Simplified Chinese)Package Weight:0.251kg (0.553lb)Package Size:19.5cm x 9cm x 3cm (7.48in x 3.54in x 1.18in)"
Price: 51.64 |
| "High Capacity BL-5C Battery 3.7v 2450maA Lithium Battery" |
| "GeneralModel-Quantity1 pieceMateriallithiumSpecificationCell Type-Battery ModelBL-5CHead TypeFlat TopVoltage3.7VRechargeableYesRechargeable Times-Built-in Protected CircuitNoOver Voltage ProtectionNoShort-Circuit ProtectionNoOver-Charging ProtectionNoOver-Discharging ProtectionNoMercury FreeNoPacking List1 * Lithium BatteryPackage Weight:0.041kg (0.090lb)Package Size:5cm x 5cm x 5cm (1.97in x 1.97in x 1.97in)"
Price: 3.62 |
| "New Plastic 3x18650 Battery Case Holder Storage Box with Wire Leads for 18650 Batteries" |
| "Material: plastic and metal.Colour: Black.The case can hold 3x AA batteries (without battery)Put standard or rechargeable batteries together and keep them safeA cage with a slotted 3X AA battery causes soldering/connectionGeneralQuantity1 pieceMaterialABSSpecificationEnglish Manual / SpecNoOther FeaturesCertification-Packing List1 * Battery CasePackage Weight:0.073kg (0.161lb)Package Size:6cm x 5cm x 2cm (2.36in x 1.97in x 0.79in)"
Price: 4.49 |
| "ESAMACT TEC1 12706 12V 6A TEC Thermoelectric Cooler Peltier (TEC1-12706)" |
| "Specification: Model: TEC1-12706 Size: 40mm x 40mm x 4mm Operates from 0~15.2V DC and 0~6A Operates Temperature: -30 to 70 Max power consumption: 60 WattsTEC12706The semiconductor cooler gives us a new concept of heat dissipation, which further controls the temperature of the CPU. With the advent of summer and the rise of ambient temperature, overclockers want to further improve the cooling conditions of the CPU. In the case of a semiconductor cooler, the temperature of the two ends of the plate will produce a certain temperature difference. People use it. The condensing surface provides a low temperature environment for the CPU.There are many uses for semiconductor refrigerators, which can be used to make portable refrigerating/insulation boxes, hot and cold water dispensers, and the like. Also used for heat dissipation of electronic devices. At present, the semiconductor material Z used in the refrigerator is mainly bismuth telluride, and the impurity is added to the N-type or P-type semiconductor temperature difference element after special treatment. Take the common TEC1-12605 as an example, its rated voltage is: 12v, rated current is 5A, Z large temperature difference can reach 60 degrees Celsius, the external size is 4 X 4 X 0.4Cm, weighs about 25 grams. Its work is characterized by one side of the cooling and one side of the heat.After the DC power supply is turned on, the electrons start from the negative electrode (-), pass through the P-type semiconductor, absorb heat here, and go to the N-type semiconductor, and then release the heat. Each time an NP module passes, heat is sent from one side to another. On one side, a temperature difference is created, thereby forming a hot and cold end. Installation and use referenceThe installation and use of the cooling plate is very simple. Before installation, Z should prepare a little thermal grease. Then, find a dry battery and connect it to the two leads of the refrigerator. You can feel that one end is obviously cool and the other end is hot. Remember the polarity of the lead and make sure. The cold and hot end of the chiller.When it is officially installed, apply thermal grease on both ends of the refrigerator evenly. Insert a cooling sheet between the CPU and the heat sink. Please pay attention to the direction of the hot and cold surface, the cold surface is attached to the CPU, and the hot surface is strong ( The higher the power, the better.) The heat sink is in contact. Then the idea is fixed three. Be careful that the clip of the fan should not be too short, otherwise it will be difficult to fix.After fixing, you can connect the cooling chip and the fan to the power supply (must pay attention to the polarity). If your chassis power is less than 230W, I advise you not to connect to the chassis power supply. Otherwise, the power may be insufficient. The computer is not working properly. It is recommended to use an external voltage of about 12V. At this voltage, the cooling capacity of the cooling sheet and the temperature difference between the hot and cold surfaces are suitable. Precautions 1. Pay attention to the heat dissipation at the hot end.The hot surface temperature of semiconductor refrigeration should not exceed 60 ° C, otherwise there is a possibility of damage. If the rated cooling voltage (12V), the general cooling fan can not provide enough cooling capacity for the cooling sheet, it is easy to cause overheating damage to the cooling sheet. At the same time, do not energize the refrigerator for a long time without a radiator. Otherwise, the inside of the refrigerator will be overheated and burned. 2. Condensation problems.When the temperature of the surface of the semiconductor refrigerating chip ceramics is reduced to a certain extent, dew condensation is likely to occur, and whether ""condensation"" is related to temperature and humidity (the concept of so-called ""dew point"" in meteorology). The condensation in the computer case is not allowed. The safer method is to make the cold surface of the semiconductor refrigerator work at about 20 °C; it can be adjusted by adjusting the voltage of the cooling fin or the fan speed of the heat sink. Z's good protection measures are to install an anti-condensation, heat preservation, isolation ring, so that it can be separated from the air to avoid condensation! 3, computer power supply problems.The power consumption of the cooling chip may be as high as 70W. Such a large load may undoubtedly cause problems in the poor quality of the computer power supply. Therefore, please confirm whether the chassis power supply is sufficient when using the player. If the cooling current cannot be reached, the current will be affected. The cooling effect, so the power supply is also the key to the cooling effect.4. Pay attention to the heat dissipation of the chassis.Obviously, while the cooling chip reduces the CPU temperature, the heat at the hot end is also quite large, which may cause the temperature inside the chassis to rise and affect the work of other components. Therefore, pay attention to the heat dissipation of the chassis. Add a cooling fan to the appropriate position in the chassis. References: The relevant information is as follows, please buyers carefully read the relevant informationA semiconductor refrigerator (TE), also called a thermoelectric cooler, is a heat pump. It has the advantage of not having mechanically operated components, and is used in applications where space is limited, reliability is high, and refrigerant is not contaminated. The semiconductor refrigerator has the following advantages and features in technical application: 1. It does not require any refrigerant, has a long service life and is easy to install. 2. The semiconductor refrigerator has two functions of cooling and heating. GeneralBrandESAMACTModelTEC1 12706Quantity1 pieceMaterialsemiconductorSpecificationDownload Link -Packing List1 * TEC1 12706Package Weight:0.01kg (0.022lb)Package Size:5cm x 5cm x 1cm (1.97in x 1.97in x 0.39in)"
Price: 9.21 |
| "New Plastic 2x18650 Battery Case Holder Storage Box with Wire Leads for 18650 Batteries" |
| "Material: plastic and metal.Colour: Black.The case can hold 2x AA batteries (without battery)Put standard or rechargeable batteries together and keep them safeA cage with a slot 2X AA battery causes soldering/connectionGeneralQuantity2 piecesMaterialABSSpecificationEnglish Manual / SpecNoOther FeaturesCertification-Packing List2 * Battery CasesPackage Weight:0.025kg (0.055lb)Package Size:6cm x 4cm x 2cm (2.36in x 1.57in x 0.79in)"
Price: 4.99 |
| "MAIKOU Multi-tool Knife Gear EDC Tools Set Camping Survival Adjustable Wrench Jaw Screwdriver Pliers Tools Hunting Accessories" |
| "The product line has multiple functions and integrations, and some of the tools needed for everyday use are cleverly stored together. The volume is only 12 * 4 * 1.3 cm, space saving, easy to carry, functional and practical, small and exquisite quality materials, combined with Yang Jiang Jing's tool making experience, exquisite workmanship, products are widely used in outdoor sports, camping adventures, promotional gifts and Gifts, daily use, etc. GeneralBrandMAIKOUModelN/AQuantity1 piecesMaterialstainless steelSpecificationTotal Length173mmPacking List1 * Multi-function wrenchPackage Weight:0.178kg (0.392lb)Package Size:13cm x 5cm x 2.3cm (5.12in x 1.97in x 0.79in)"
Price: 15.99 |
| "MAIKOU Electric Rivet Nut Gun Riveting Tool Cordless Riveting Drill Adaptor Insert" |
| "MAIKOU Electric Rivet Nut Gun Riveting Tool Cordless Riveting Drill Adaptor Insert"
Price: 30.25 |
| "ESAMACT Smart Electronics LED Digital Temperature Controller AC 220V 10A XH-W1411 12V Thermostat Control Switch" |
| "Temperature range: -55- + 120âTemperature measurement accuracy: ± 0.3âResolution: 0.1âTemperature range: -19 ~ 99âControl accuracy: 1âTemperature probe: NTC10K / B3950 comes standard with 1 meter waterproof probeSupply voltage: 100-240VTemperature: -25 ~ 55â Humidity 20% -85% (non-condensing)Output Type: 10A relay outputsSize: 90*60mm/3.54”*2.36”Hole size: 70*50mm/2.76”*1.96”Temperature range: -55- + 120âTemperature measurement accuracy: ± 0.3âResolution: 0.1âTemperature range: -19 ~ 99âControl accuracy: 1âTemperature probe: NTC10K / B3950 comes standard with 1 meter waterproof probeSupply voltage: 100-240VTemperature: -25 ~ 55â Humidity 20% -85% (non-condensing)Output Type: 10A relay outputsSize: 90*60mm/3.54”*2.36”Hole size: 70*50mm/2.76”*1.96”GeneralBrandESAMACTModelXH-W1411Quantity1 pieceMaterialABSSpecificationScreen Size2-3.9 inchCelsius Range-55- + 120Fahrenheit Range-55- + 120âBacklight-Auto Power OffNoPacking List1 * XH-W1411 digital thermostatPackage Weight:0.064kg (0.141lb)Package Size:10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)"
Price: 9.49 |
| "ZHAOYAO 10-Pair JST 2 Pin Micro Male Female Connector Plug 4inch Wire Cable" |
| "This 2PIN connector for mini RC helicopter ,indoor 3D plane, LED strips, LED wall-washers, LED underground light,LED belt light, curtain light, twinkle light and so onJST Connector 2-pin 22 AWG with plastic Wire CablePlease check the colors of the wires and their respective polarities before connecting to your devicesPackage Contents: 10-Pair JST 2 Pin Micro Male and Female Connector Cable. Lifetime Warranty.GeneralBrandZHAOYAOQuantity1 setMaterialMetal, PlasticSpecificationEnglish Manual / SpecNoOther FeaturesCertification-Packing List10 * (Female + Male) JST Connector with wirePackage Weight:0.025kg (0.055lb)Package Size:3cm x 3cm x 3cm (1.18in x 1.18in x 1.18in)"
Price: 8.62 |
| "ESAMACT RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite With Retail Box" |
| "Description:RFID Learning Suite is the entry to the master suite upgrades, updates place mainly in: 1.1602 I2C 1602 replaced the screen to control it more convenient,2.New RFID module and RFID keychain and white card,3. Added DS1302 clock module,4. New of the sound detection module,5.New temperature and humidity module,6. New water level detection module,7. Added 4 * 4 keypad module8. New of 8 * 8 dot matrix moduleGeneralBrandESAMACTModelUNO R3Quantity1 setMaterialPCBSpecificationEnglish Manual / SpecNoDownload Link -Package Weight:0.31kg (0.683lb)Package Size:13cm x 9cm x 4cm (5.12in x 3.54in x 1.57in)"
Price: 48.99 |
| "ESAMACT HLK-PM01 HLK-PM03 HLK-PM12 AC-DC 220V to 5V/3.3V/12V Mini Power Supply Module,Intelligent Household Switch Power" |
| "GeneralBrandESAMACTModelPM03Quantity1 pieceMaterialElectronic ComponentsSpecificationInput Voltage220VOutput Voltage5VDownload Link -Packing List1 * Step-down power modulePackage Weight:0.006kg (0.013lb)Package Size:3.5cm x 2.5cm x 2cm (1.18in x 0.79in x 0.79in)"
Price: 6.37 |
| "ABS 18650 Battery Holder Box Hard Pin 18650 Holder Batteries Case 3X 18650 Rechargeable Battery Power Bank Cases" |
| "Description:100% Brand new and high qualityThis item is Battery Box HolderDIY power supplyEasy installationItem Description:Battery type: 18650Connection: soldering Application:You can use this case with your own battery to form power system supply.Case for rechargeable battery.Simple DIY recharge power supplyMateril: ABSColor: BlackGeneralModel-Quantity1 pieceMaterialABSSpecificationEnglish Manual / SpecNoOther FeaturesCertification-Packing List1 * Battery Holder BoxPackage Weight:0.037kg (0.082lb)Package Size:10cm x 5cm x 5cm (3.94in x 1.97in x 1.97in)"
Price: 3.62 |
| "ICR 18650B 3.7v 2200mah 18650 Lithium Rechargeable Battery For Flashlight Batteries" |
| "Special remind: charge first, then use the new battery, lithium battery don't overcharge and over discharge, batteries and then stop charging, the battery is insufficient, please recharge immediately, otherwise the lithium battery is easy to damage and even lead to scrap. (don't higher than 4.25 V voltage, discharge voltage had better not less than 2.75 V)Lithium batteries have limited use, generally about 800 times. Every call waiting is equivalent to a single battery charge, each charge, it will shorten the life of a.LG rechargeable lithium ion batteries advantages: high energy density, small size high voltage (3.7 V), provide stable discharge voltage consistency is good, life is long, long time discharge, no memory effect High temperature resistant performance is good, can amount to about 50 ° C temperature safety performance is high, no explosion, not burning non-toxic, non-polluting (environmental protection)18650 lithium ion batteries are widely used in:Communication devices: PHS telephone, radio, etcInformation equipment: notebook computer, PDA, portable printer fax machine, etcAudio equipment: digital cameras, camera, portable VCD, DVD, flashlight, etcElectric tools: electric tools, electric planer, LED light flashlight, etc.I shop also can be customized various belt protection circuit of 18650 lithium-ion battery pack according to customer requirement.Protect circuit has the following two points:1, to prevent the battery cannot charge caused by the battery discharge (damage).2, prevent the battery caused by the charger voltage high combustion (explosion), and other security issues. Allows you to use more secureGeneralModel-Quantity2 piecesMateriallithiumSpecificationCell TypeLithium IonBattery Model18650Head TypeFlat TopMark Capacity2200mAhMeasured Capacity 2200mAhVoltage3.7VRechargeableYesRechargeable Times500Built-in Protected CircuitNoOver Voltage ProtectionNoShort-Circuit ProtectionNoOver-Charging ProtectionNoOver-Discharging ProtectionNoMercury FreeNoPacking List2 * BatteriesPackage Weight:0.107kg (0.236lb)Package Size:8cm x 6cm x 3cm (3.15in x 2.36in x 1.18in)"
Price: 12.18 |
| "ABS 18650 Battery Holder Box Hard Pin 18650 Holder Batteries Case 1X 18650 Rechargeable Battery Power Bank Cases" |
| "Description:100% Brand new and high qualityThis item is Battery Box HolderDIY power supplyEasy installationItem Description:Battery type: 18650Connection: soldering Application:You can use this case with your own battery to form power system supply.Case for rechargeable battery.Simple DIY recharge power supplyMateril: ABSColor: BlackGeneralModel-Quantity1 pieceMaterialABSSpecificationEnglish Manual / SpecNoOther FeaturesCertification-Packing List1 * 18650 Battery Holder BoxPackage Weight:0.08500000000000001kg (0.187lb)Package Size:8cm x 8cm x 8cm (3.15in x 3.15in x 3.15in)"
Price: 1.95 |
| "SC Ni-Cd Battery 2500mah Rechargeable Replacement 1.2V SC Battery" |
| "Model:SC battery,rechargeableChemistry:Ni-CDTerminal type:with tab Size: height: 4.25cm diameter: 2.2cmCapacity:2500mah Features:10 years experiences in batteries,reliable; High temperature performance, resistance to overcharge;Safe, no explosion, no fire.GeneralModel-Quantity2 piecesMaterialNi-CdSpecificationCell TypeNiCdBattery ModelSCHead TypeFlat TopMark Capacity2500mAhMeasured Capacity 2500mAhVoltage1.2VRechargeableYesRechargeable Times500Built-in Protected CircuitNoOver Voltage ProtectionNoShort-Circuit ProtectionNoOver-Charging ProtectionNoOver-Discharging ProtectionNoMercury FreeNoOther FeaturesCertification-Packing List2 * BatteriesPackage Weight:0.261kg (0.575lb)Package Size:5cm x 5cm x 5cm (1.97in x 1.97in x 1.97in)"
Price: 8.46 |
| "ZHAOYAO PCB Ruler PCB Multi-purpose Engineering Ruler PCB Package Unit Engineering Ruler 15CM Immersion Gold Process" |
| "If you solder surface mount components for the first time, you might be surprised: ""How small these patch devices are!"" They also have many different names! QFN, TDFN, SOIC, SOP, J-Lead, what do these things mean, and how can you tell them how big? Now you can have a board that you can use as a reference. This is a handy, stylish PCB reference ruler. Measuring approximately 25.4mm x 152.4mm, this standard thickness is FR4, and the gold-plated ruler is engraved with the most common component packages often encountered. It also has a font size description, a trace width chart, and a set of American Wire Gauge (AWG) drill sizes so you can measure the thickness of your traces at work.featureSize: 25.4mmx 152.4mmWeight: 12gBlack gold platedVarious IC packages are engraved on the rulerRange: 15cm and 6 inchVarious component packagesThis ruler can measure the length of an object like an ordinary ruler, but the biggest advantage of this PCB ruler is that it can help you when you need to query the component package most.GeneralBrandZHAOYAOModel-Quantity1 pieceMaterialSynthetic fiber base + gold platingSpecificationPowered By-Battery Number-Battery included or notNoOther FeaturesCertification-Packing List1 * RulerPackage Weight:0.02kg (0.044lb)Package Size:15cm x 3cm x 1cm (5.91in x 1.18in x 0.39in)"
Price: 3.20 |
| "HakkaDeal Lock Pick Practice Tool Kit for Locksmith 8PCS - SILVER" |
| "HakkaDeal Lock Pick Practice Tool Kit for Locksmith 8PCS - SILVER"
Price: 5.99 |
| "Teslong USB Microscope Portable Multi-Function Soldering Magnifier Camera With 10-200 Magnification IP67 Waterproof" |
| "Teslong USB Microscope Portable Multi-Function Soldering Magnifier Camera With 10-200 Magnification IP67 Waterproof"
Price: 34.14 |
| "Teslong Digital Otoscope, USB Ear Scope Otology Inspection Camera With 6 LED Lights For Samsung LG Sony Android And PC" |
| "Teslong Digital Otoscope, USB Ear Scope Otology Inspection Camera With 6 LED Lights For Samsung LG Sony Android And PC"
Price: 16.13 |
| "Mini DIY CNC Laser Engraving PCB Milling Machine Wood Carving Router CNC1610 Host + ER11 + 10 * Cutters" |
| "Mini DIY CNC Laser Engraving PCB Milling Machine Wood Carving Router CNC1610 Host + ER11 + 10 * Cutters"
Price: 88.69 |
