| "Transparent Practice Padlock + 5 Lock Picks Tool Set - Silver" |
| "Transparent Practice Padlock + 5 Lock Picks Tool Set - Silver"
Price: 10.99 |
| "1.8 8X8 Red LED Matrix Display Module with SPI interface for Arduino" |
| "This is a 8X8 LED dot matrix display module that can be used to display characters and graphics and it is simple to control it.Features:- Compatibility: Compatible with Arduino UNO R3 / Arduino Mega2560;- Libraries for Arduino: Max72xxPanel and Adafruit-GFX;- Resolution: 8 x 8 - LED color: Highlight Red;- Display size: 1.8 inch;- LED size: 3mm;- Cascadable: Yes, Seamless cascadable;- Number of cascadable node: 32(MAX);- Driver IC: MAX7219;- Working voltage: 4.5~5.5V;- Working current: 250mA(MAX);- Interface logic voltage: 5V;- Interface type: SPI;- Great for Arduino DIY projects.GeneralModelLED MatrixQuantity1 pieceForm ColorBlack + WhiteMaterialPCB + plasticSpecificationScreen TypeLEDScreen Size1.8 inchResolution8 x 8Working Voltage 4.5~5.5VWorking Current250mAEnglish Manual / SpecYesDownload Link https://drive.google.com/drive/folders/0B6uNNXJ2z4CxTnNSOU9pOE1rdk0?usp=sharingPacking List1 x LED Matrix modulePackage Weight:0.013kg (0.029lb)Package Size:5.5cm x 4cm x 2.5cm (1.97in x 1.57in x 0.79in)"
Price: 4.99 |
| "Universal Anti-radiation 3.5mm Wired Single Conduit Earphone" |
| "Sensitivity: 113dB; Cable length: 165cm; Impedance: 32ohm; Plug diameter: 3.5mm; Speaker Diameter: 10Φmm; With stereo sound quality, makes you enjoy the excellent sound.GeneralQuantity1 setForm ColorWhite + TranslucentMaterialPVCSpecificationCompatible BrandUniversal, suitable for IPHONE4, 4S, IPHONE5, 5S, HTC, SamsungCompatible ModelIPHONE4, 4S, IPHONE5, 5S, HTC, SamsungPacking List1 x Earphone2 x Earbuds1 x Clip1 x Chinese / Rnglish user manualPackage Weight:0.031kg (0.068lb)Package Size:12cm x 10.5cm x 1.4cm (4.72in x 3.94in x 0.39in)"
Price: 6.99 |
| "Anti-radiation 3.5mm Wired In-Ear Air Conduit Earphones w/ Mic" |
| "Sensitivity: 113dB; Cable length: 130cm; Impedance: 32ohm; Plug diameter: 3.5mm; Speaker Diameter: 10Φmm; With stereo sound quality, makes you enjoy the excellent sound.GeneralQuantity1 setForm ColorWhite + Transparent + Multi-ColoredMaterialPVCSpecificationCompatible BrandUniversal, suitable for IPHONE4, 4S, IPHONE5, 5S, HTC, SamsungCompatible ModelIPHONE4, 4S, IPHONE5, 5S, HTC, SamsungPacking List1 x Earphones2 x Earbuds1 x Clip1 x Chinese / Rnglish user manualPackage Weight:0.036kg (0.079lb)Package Size:10cm x 10cm x 3cm (3.94in x 3.94in x 1.18in)"
Price: 7.99 |
| "TCS34725 RGB Color Sensor with IR filter and White LED" |
| "Your electronics can now see in dazzling color with this lovely color light sensor. We found the best color sensor on the market, the TCS34725, which has RGB and Clear light sensing elements. An IR blocking filter, integrated on-chip and localized to the color sensing photodiodes, minimizes the IR spectral component of the incoming light and allows color measurements to be made accurately. The filter means you'll get much truer color than most sensors, since humans don't see IR. The sensor also has an incredible 3,800,000:1 dynamic range with adjustable integration time and gain so it is suited for use behind darkened glass.We add supporting circuitry as well, such as a 3.3V regulator so you can power the breakout with 3-5VDC safely and level shifting for the I2C pins so they can be used with 3.3V or 5V logic. Finally, we specified a nice neutral 4150°K temperature LED with a MOSFET driver onboard to illuminate what you're trying to sense. The LED can be easily turned on or off by any logic level output.GeneralModelN/AQuantity1 pieceForm ColorPurpleMaterialFR4, PCBSpecificationApplicationColor recognitionWorking Voltage 3.3V or 5VEnglish Manual / SpecNoDownload Link https://github.com/adafruit/Adafruit_TCS34725Packing List1 x Modular1 x PinPackage Weight:0.002kg (0.004lb)Package Size:8cm x 6cm x 0.5cm (3.15in x 2.36in x 0.00in)"
Price: 22.99 |
| "WS2812B 5050 RGB LED 40-Bit Full Color nDevelopment Board for Arduino" |
| "Control circuit and RGB chip are integrated in a package of 5050 components, form a complete control of pixel point.Built-in signal reshaping circuit, after wave reshaping to the next driver, ensure wave-form distortion not accumulate.Built-in electirc reset circuit and power lost reset circuit.Each pixel of the three primary clor can achieve 256 brightness display, completed 16777216 color full color display, and scan frequency not less than 400Hz/s.Cascading port transmission signal by single line.Any two point the distance more than 5m transmission signal without any increase circuitWhen the refresh rate is 30fps, cascade number not less than 1024 points.Send data at speeds of 800KbpsThe color of the light were highly consistent, cost-effective.ApplicationsFull-color module, full color soft lights a lamp stripLED decorative lighting, indoor / outdoor LED video irregular screenGeneralModelN/AQuantity1 setMaterialFR4, PCB, LEDSpecificationScreen TypeWS2812B 5050 RGBWorking Voltage 0VEnglish Manual / SpecNoDownload Link http://www.adafruit.com/datasheets/WS2812B.pdfPacking List1 x BoardPackage Weight:0.025kg (0.055lb)Package Size:12.7cm x 12.7cm x 0.4cm (4.72in x 4.72in x 0.00in)"
Price: 10.49 |
| "Electromagnetic Radiation Detector EMF Meter Tester Equipment - Black" |
| "Features: Simple operation and highly sensitive; Can detect the power of electromagnetic radiation around home electronics, electric wire, industrial equipment and so on; Wide range of detectable frequency; Data hold function.Applications: For detecting environmental electromagnetic radiation: indoors, computer station room, industrial control room, electric wire, high voltage wire, monitors, etc. For detecting home electronics: cellphone, PC, TV set, copy machine, fax machine, microwaves, refrigerator and so on. NOTES: The dosimeter is for testing the electric field radiation. If the test equipment earthing shielded, the test would fail. Metal will shield the radiation, too. If the meter keeps display ""0"" while testing, please change a battery and test again.Specifications: Display readings: Three semi-liquid crystal display, maximum reading 1999; Housing: ABS; Power: 1 x 6F22 9V Battery (not included); Frequency Range: 50Hz~2000MHz; Reacting time: 0.4SGeneralModelN/AQuantity1 pieceMaterialABSSpecificationScreen Size2 inchesPowered By6F22Battery Number1Battery included or notNoPacking List1 x Electromagnetic radiation detector ( 1 x 6F22 9V Battery, not included )1 x English user manualPackage Weight:0.183kg (0.403lb)Package Size:16.5cm x 11.3cm x 4.6cm (6.30in x 4.33in x 1.57in)"
Price: 12.49 |
| "ESP8266 ESP-12E Wi-Fi Development Board Module" |
| "This is a new version of the high-performance 2.4G wifi development board based on the ESP-12E and CH340G. After installing the hardware package for this development board on Arduino-1.6.5 IDE, you can use the IDE to program and design.- Specially supply for Arduino lover- Compatible with Arduino, you can use the Arduino IDE directly- It makes you easier and faster to complete the project of Wifi remote home appliances- Wireless Upload Program available- It is built based on the mature and popular ESP8266 technology. You can take advantage the abundant resources available on the web. - It has built-in USB-TTL serial with super reliable industrial strength CH340G for superior stability on all supported platforms.- Antenna Type: Built-in PCB antenna is available. - Wireless Network Mode: station / softAP / SoftAP + station.- Wireless criteria: 802.11 b / g / n.- WIFI @ 2.4 GHz, support for WPA / WPA2 security mode.- Working voltage: 3.3V- IO logic level: 3.3V- DC jack input voltage: 6-24VDC- DC jack input current: 800mA(MAX)- Micro USB socket input current: 500mA(MAX)- ADC pin (A0) input voltage: 0-3.3V- Flash capacity: 4M Bytes- Clock frequency: 80MHz or 160MHz- Applications: Smart Car, Home automation, Sensor networks, Industrial wireless control based on the ESP-8266EX.Arduino Compatible, you can use it on Arduino IDE.11 Digital I/O pins1 Analog Input pinOTA -- Wireless Uploadï¼Programï¼On board switching power supply -- Max 24V input, 5V 1A outputGeneralBrandOPEN-SMARTModelN/AQuantity1 pieceForm ColorBlue + BlackMaterialPCB + Alloy + PlasticSpecificationEnglish Manual / SpecYesDownload Link http://pan.baidu.com/s/1gdye4zLPacking List1 x ESP-12E UNO wifi development board1 x English user manualPackage Weight:0.024kg (0.053lb)Package Size:9cm x 7cm x 3cm (3.54in x 2.76in x 1.18in)"
Price: 5.99 |
| "TEMT6000 Ambient Light Sensor - Purple" |
| "GeneralModelN/AQuantity1 setForm ColorPurpleMaterialFR4, PCBSpecificationApplicationCan identify light and inhibit infrared (IR) spectrumWorking Voltage 0VEnglish Manual / SpecNoDownload Link http://bildr.org/2011/06/temt6000_arduino/Other FeaturesCertificationMaximum Sensitivity: 570nm, with +/-60' sensitivity angle, can inhibit IR spectrum, so provide higher visible spectrum response similar to ""the human eye"".Packing List1 x Ambient Light Sensor Package Weight:0.005kg (0.011lb)Package Size:1.4cm x 0.8cm x 0.3cm (0.39in x 0.00in x 0.00in)"
Price: 3.69 |
| "433MHz Spring Antenna 2dBi 2PCS for 433MHz RF Modules" |
| "- Frequency: 420-440MHZ- S.W.R.≤2.0- Antenna Gain:2.0dBi- Output Impedance: 50 Ohm- Polarization Type:Vertical or horizontal- Material: Phosphor copper- Spring outer diameter: Wire diameter is 0.6mm, and the outer diameter of the spring circle is 5.0mm.- Spring length: Total length 27mm.- Connector Type: Soldered directly to useGeneralModelN/AQuantity1 setMaterialPhosphor copperSpecificationEnglish Manual / SpecYesDownload Link http://pan.baidu.com/s/1qWILp6WPacking List2 x 433MHz Spring Antennas (27mm)Package Weight:0.011kg (0.024lb)Package Size:5.5cm x 2.5cm x 2.4cm (1.97in x 0.79in x 0.79in)"
Price: 3.62 |
| "Mini RF Transmitter Receiver Module 433MHz Wireless Kit for Arduino" |
| "The kit includes one pair of transmitter and receiver modules and one pair of spring antennas for increasing the communication distance. And the frequency is 433MHz. It is very popular for remote control systems, such as wireless doorbell, remote control rolling gates, smart car, smart home, etc.- Compatible with Arduino- Arduino Library: VirtualWire- Working voltage: 3-12VDC- Working current: 3.5mA- Working frequency: 433MHz- Transfer rate: 4.8kbps (max)- Transmission distance: When the spring antennas are soldered to transmitter and receiver module and the power supply is 5V, the open area transmission distance can be increased to 40 meters. The supply voltage is larger, the transmission distance farther.- Antenna: You can use the wire whose length is 17cm or the spring antenna for 433MHz RF. About receiver module (rectangle shape):- Compatible with Arduino- Arduino Library: VirtualWire- Operating voltage: 4.5 ~ 5.5VDC- Working frequency: 433MHz- Working Current: 1mA- Sensitivity: -105db- Antenna: You can use the wire whose length is 17cm or the spring antenna for 433MHz RF.- Great for DIY project.GeneralModelN/AQuantity1 setMaterialPCB + AlloySpecificationFrequency433MHzWorking Voltage 3~12VWorking Current3.5mAEnglish Manual / SpecYesDownload Link http://pan.baidu.com/s/1c0jXgeGPacking List1 x 433MHz RF transmitter module 1 x 433MHz RF receiver module 2 x 433MHz spring antennas(27mm) 1 x English user manualPackage Weight:0.012kg (0.026lb)Package Size:5.5cm x 5cm x 2cm (1.97in x 1.97in x 0.79in)"
Price: 4.99 |
| "0-100psi Mini Dial Air Pressure Gauge Meter Piezometer Single Scale" |
| "This air pressure gauge is a great air pressure measuring tool with stable performance.With mini size, it is convenient to carry.Features:This air pressure gauge is a dial instrument with precise result.Its measurement range is 0-100psi. Metal outer case, well protect the inner accessories.Mini size, convenient to carry.Specifications:Material: MetalColor: BlackMeasurement Range: 0-100psiDiameter: 5cmGeneralQuantity1 pieceMaterialMetalSpecificationEnglish Manual / SpecNoPacking List1 x Air Pressure GaugePackage Weight:0.082kg (0.181lb)Package Size:7cm x 6cm x 3cm (2.76in x 2.36in x 1.18in)"
Price: 5.99 |
| "295mm Flexible Shaft Electric Drill / Electric Screwdriver Bit" |
| "295mm Flexible Shaft Electric Drill / Electric Screwdriver Bit"
Price: 4.49 |
| "DS18B20 Temperature Sensor + DS18B20 Adapter Module for Arduino" |
| "The kit contains a waterproof digital temperature sensor DS18B20 and a DS18B20 adapter module, and it can measure the temperature directly in the water. Single bus interface allows the multiple DS18B20 sensors mounted on the same bus, so it can be multiple DS18B20 sensors are connected to the green terminals of the adapter module, in order to achieve a large area multi-point measurement of temperature. With pull-up resistor on board, the adapter module can be connected directly to most microcontrollers and it is widely used in temperature monitoring for fish tanks, equipment, machinery, greenhouses.Features:Single-bus communication, multiple sensors can share a data lineCompatible with Arduino UNO R3 / Mega2560Arduino library: OneWireWorking voltage: 3.2 ~ 5.25VDCWorking current: 2mA (max)Resolution: 9-12 bit programmableMeasuring range: -55 ~ 110 âMeasuring accuracy: ±0.5'C@-10~+80'C; ± 2'C @ -55 ~ + 110'COutput leads: yellow (DATA), red (VCC), black (GND)GeneralModelN/AQuantity1 setForm ColorBlack + BlueMaterialPCB + Alloy + PlasticSpecificationApplicationUsed in temperature monitoring for fish tanks, equipment, machinery, greenhouses.Working Voltage 3.2 ~ 5.25VWorking Current2mAEnglish Manual / SpecYesDownload Link http://pan.baidu.com/s/1eQAYHwAPacking List1 x DS18B20 temperature sensor (cable length 100cm)1 x DS18B20 adapter modulePackage Weight:0.039kg (0.086lb)Package Size:9cm x 7cm x 2.5cm (3.54in x 2.76in x 0.79in)"
Price: 6.49 |
| "Multifunction USB 7000mAh 8.4V 4 x 26650 Battery Pack" |
| "GeneralModelN/AQuantity1 pieceMaterialLithium ionSpecificationCell TypeLithium IonBattery Model26650Head TypeFlat TopMark Capacity7000mAhMeasured Capacity 7000mAhVoltage8.4VRechargeableYesRechargeable Times500 times above , NonchargableBuilt-in Protected CircuitYesOver Voltage ProtectionYesShort-Circuit ProtectionYesOver-Charging ProtectionYesOver-Discharging ProtectionYesMercury FreeYesInterface5.5x2.1mmBattery Pack Form5.5x2.1Other FeaturesOther FeaturesUSB input voltage 5V; Output 1A.Packing List1 x 26650 Battery pack(cable 53cm+/-3cm)Package Weight:0.401kg (0.884lb)Package Size:8cm x 6cm x 6cm (3.15in x 2.36in x 2.36in)"
Price: 37.49 |
| "Improved UNO R3 ATMEGA328P Board + Ethernet Shield W5100 for Arduino" |
| "Main Features:- UNO R3 board can be used as smallest system board and USBASP download APP- Useful for Arduino DIY projectUNO R3:- Microcontroller: ATmega328- Input voltage ( recommended ): 7 - 12V- Input voltage: 6 - 20V- Digital I/O pins: 14 ( of which 6 provide PWM output )- Analog input pins: 6- DC current per I/O pin: 40mA- DC current for 3.3V pin: 50mA- SRAM: 2KB ( ATmega328 )- EEPROM: 1KB ( ATmega328 )- Clock speed: 16MHzEthernet Shield W5100:- It allows the Arduino to be a simple web server- Supports reading and writing Micro SD / TF card- With Micro SD card slot, supports Micro SD card up to 2GB ( not included ï¼W5100 user manual: https://drive.google.com/open?id=0B2s4P7cCZcFDem9WNlh0RFFUbmc GeneralModelUNO R3 + Ethernet Shield W5100Quantity1 setForm ColorBlueMaterialPCB + electronic componentsSpecificationEnglish Manual / SpecNoDownload Link http://pan.baidu.com/s/1jGDmX0MOther FeaturesOther FeaturesUNO R3: âCH340 USB. This update services for USB interface chip; Specification: Microcontroller: 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: 50mA, Flash Memory: 32 KB (ATmega328) of which 0.5 KB used by bootloader, SRAM: 2 KB (ATmega328), EEPROM: 1 KB (ATmega328); Clock Speed: 16MHz. Ethernet Shield W5100: The Ethernet W5100 network expansion module allows the Arduino to be a simple Web server; Supports reading and writing mini SD / TF card; With Micro SD card slot, supports SD card up to 2GB.Packing List1 x Improved Version UNO R3 Board1 x Ethernet shield W51001 x USB cable (50cm)Package Weight:0.092kg (0.203lb)Package Size:16cm x 12cm x 3.5cm (6.30in x 4.72in x 1.18in)"
Price: 12.10 |
| "Universal Adjustable 30W 3/4.5/5/6/7.5/9/12V Power Adapter w/ 2.1A USB" |
| "Product features:1. This product is equipped with six connectors (2.5x0.7mm / 3.0x1.1mm / 3.5x13.5mm / 4.0x1.7mm / 5.0x2.1mm / 5.5x2.5mm).2. Input: AC 100-240V3. Output: 3/4.5/5/6/7.5/9/12V4. USB Output: 5V 2.1 A. Widely used in mobile phones, tablets, MP3/4, cameras, headphones, etc.GeneralQuantity1 pieceMaterialABS + PC + fireproofing materialSpecificationPower Range100-240VMax. CurrentN/AWorking Temperature0~40âOther FeaturesOther FeaturesPower cable length: 114cmPacking List1 x Power adapter (EU plug / 100-240V) 1 x Key (Used to adjust the voltage - 3/4.5/5/6/7.5/9/12V) 6 x DC tips (2.5x0.7mm / 3.0x1.1mm / 3.5x13.5mm / 4.0x1.7mm / 5.0x2.1mm / 5.5x2.5mm)Package Weight:0.153kg (0.337lb)Package Size:8.5cm x 5cm x 7.2cm (3.15in x 1.97in x 2.76in)"
Price: 12.99 |
| "HC-SR04 Ultrasonic Sensor Distance Measuring Module for Arduino" |
| "This is ultrasonic sensor distance measuring module which a non-contact distance measurement module. It has high measurement accuracy and its blind area is close (up to 2cm).Features:- Compatible with Arduino, NodeMCU- Arduino library ready: HCSR04Ultrasonic- Working voltage: 3-5.5VDC- Static current: less than 2 mA.- IO logic voltage: 3.3V / 5V.- Induction angle: not more than 15 degrees.- Detection range: 2-400 cm.- Accuracy: 3mm- Adopt IO trigger through supplying at least 10us sequence of high level signal- The module automatically send eight 40khz square wave and automatically detect whether receive the returning pulse signal- If there is signals returning, through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving.GeneralBrandOPEN-SMARTModelN/AQuantity1 pieceForm ColorBlue + WhiteMaterialPCB + AlloySpecificationApplicationDistance MeasuringWorking Voltage 3~5.5VWorking Current2mAEnglish Manual / SpecYesDownload Link http://pan.baidu.com/s/1jG0cozsPacking List1 x Ultrasonic Range Sensor module1 x English user manualPackage Weight:0.017kg (0.037lb)Package Size:6.5cm x 4cm x 3cm (2.36in x 1.57in x 1.18in)"
Price: 4.26 |
| "Xpower IMR 18650 2000mAh Battery - Black + White (2PCS)" |
| "Features:1. battery cell: LG rechargeable lithium ion battery ICR18650HD22. Nominal Capacity: 2000mAh3. Nominal Voltage: 3.65V4. Standard Charge Constant current: 1000mA Constant voltage: 4.2V End condition(Cut off): 50mA5. Fast Charge Constant current: 4000mA Constant voltage: 4.2V End condition(Cut off): 100mA6. Max. Charge Voltage: 4.2V7. Max. Charge Current: 4000mA8. Standard Discharge Constant current: 400mA End voltage(Cut off): 2.5V9. Fast Discharge Constant current: 10000mA, 20000mA10. End voltage(Cut off): 2.5V11. Max. Continuous Discharge Current: 25A12. Initial AC Impedance: 20m, without PTC13. Weight: 45.0g14. Dimension: Max.(D)18.5*(H)65.2mm15. Life: Over 500 times charge & discharge cycle lifeNote:1. Do not incinerate;2. Do not disassemble;3. Do not short positive and negative contacts;4. Do not expose to heat;5. Do not completely discharge;6. Do not use force to install a li-ion battery;7. Use only high quality battery charger;8. Charge fully before first use;9. Store in cold and dry place at approximately nominal voltage.GeneralBrandXpowerModelN/AQuantity1 setMaterialIMR batterySpecificationCell TypeLithium IonBattery Model18650Head TypeFlat TopMark Capacity2000mAhMeasured Capacity 2000mAhVoltage3.7VRechargeableYesRechargeable Times500Built-in Protected CircuitNoOver Voltage ProtectionNoShort-Circuit ProtectionNoOver-Charging ProtectionNoOver-Discharging ProtectionNoMercury FreeYesPacking List2 x BatteriesPackage Weight:0.1kg (0.220lb)Package Size:2cm x 4cm x 7cm (0.79in x 1.57in x 2.76in)"
Price: 6.13 |
| "Xpower IMR 18650 2000mAh 25A Li-ion Battery" |
| "Features:1. battery cell: LG rechargeable lithium ion battery ICR18650HD2 2. Nominal Capacity: 2000mAh 3. Nominal Voltage: 3.65V 4. Standard Charge Constant current: 1000mA Constant voltage: 4.2V End condition(Cut off): 50mA 5. Fast Charge Constant current: 4000mA Constant voltage: 4.2V End condition(Cut off): 100mA 6. Max. Charge Voltage: 4.2V 7. Max. Charge Current: 4000mA 8. Standard Discharge Constant current: 400mA End voltage(Cut off): 2.5V 9. Fast Discharge Constant current: 10000mA,20000mA End voltage(Cut off): 2.5V 10. Max. Continuous Discharge Current: 25A 12. Initial AC Impedance: 20 m, without PTC 13. Weight: 45.0g 14. Dimension: Max.(D)18.5*(H)65.2mm15. Life: Over 500 times charge & discharge cycle lifePackage Content1 * IMR 18650 Rechargeable BatteryNote1. Do not incinerate; 2. Do not disassemble; 3. Do not short positive and negative contacts; 4. Do not expose to heat; 5. Do not completely discharge; 6. Do not use force to install a li-ion battery; 7. Use only high quality battery charger; 8. Charge fully before first use; 9. Store in cold and dry place at approximately nominal voltage.GeneralBrandXpowerModelXP18650-25AQuantity1 pieceMaterialIMR batterySpecificationCell TypeLithium IonBattery Model18650Head TypeFlat TopMark Capacity2000mAhMeasured Capacity 2000mAhVoltage3.7VRechargeableYesRechargeable Times500Built-in Protected CircuitNoOver Voltage ProtectionNoShort-Circuit ProtectionNoOver-Charging ProtectionNoOver-Discharging ProtectionNoMercury FreeYesPacking List1 x BatteryPackage Weight:0.055kg (0.121lb)Package Size:2cm x 2cm x 6.8cm (0.79in x 0.79in x 2.36in)"
Price: 3.16 |
| "40W Professional Temp Adjustable Electric Soldering Iron Welding Tool" |
| "40W Professional Temp Adjustable Electric Soldering Iron Welding Tool"
Price: 10.62 |
| "Professional Jeweler Diamond Tester for Novice and Expert" |
| "This diamond selector/tester has a highly compact design and will help you to tell the difference between a genuine diamond and fake diamond.The cost is not even a fraction of the cost of a diamond, and you will gain piece of mind by knowing that you are buying a real diamond, instead of a cheap knockoff. This tester comes with a leather bag and small testing tray for holding loose stones.Professional Diamond Selector will indicate genuine diamond or fakeUses large / small switches for testing diamondsEmits audible sounds to easily differentiate the readingsMetal alert with continuous buzzing sound when user accidentally touches metal rather than stoneGeneralModelN/AQuantity1 pieceMaterialABSSpecificationPowered By9V batteryBattery Number1Battery included or notYesPacking List1 x Tester 1 x English Manual 1 x TrayPackage Weight:0.183kg (0.403lb)Package Size:19cm x 5.5cm x 3.5cm (7.48in x 1.97in x 1.18in)"
Price: 14.21 |
| "30A High Current Dual Motor Module Full-bridge Driver for Arduino" |
| "This is high-current and full-bridge driver module for dual-channel motors. The power supply and motor out are pitched for our 5mm screw terminals, making it easy to connect larger gauge wires.Note: When using this board in extreme high-demand applications it may be necessary to improve thermal performance with a heat-sink or fan. However, when using the board at currents up to 6A the chips will barely become noticeably warm.Features for each channel:- Driver Chip: VNH2SP30- Motor supply voltage: 5.5-16VDC- Logic level voltage: 5V- Peak drive current: 30A- Continuous drive current: 5A (default), 14A (need to enhance heat dissipation)- Maximum PWM frequency: 20 kHz- Thermal shutdown- Undervoltage and Overvoltage shutdown- Great for DIY and smart car projectsGeneralModelN/AQuantity1 pieceForm ColorRed + BlackMaterialPCB+Alloy+PlasticSpecificationEnglish Manual / SpecYesDownload Link http://pan.baidu.com/s/1nthGy4xPacking List1 x 30A Motor Driver ShieldPackage Weight:0.03kg (0.066lb)Package Size:7.5cm x 7.5cm x 3cm (2.76in x 2.76in x 1.18in)"
Price: 12.99 |
| "USB To TTL CH340G Converter Module Adapter for Arduino And STC" |
| "CH340 module / USB switch TTL / USB transfer RS232 / exceed PL2303 / STC Downloader / 9 Brush board STC official download chip. Perfectly compatible with all Series MCU STC will not be because of the different drivers that would lead to problems like PL2303 can not download the program. Ultra-stable. 1, new original CH340G chips, the chips are STC official recommended USB to TTL chips will not appear due to different drive / different computer as a result of incompatibilities! ! ! 2, high-quality high-grade yellow pin, pin durable than the black market, beautiful; 3, not only has the power light PWR, there TXD and RXD LEDs, whether the product is easy to learn and intuitive to work in the absence of the instrument in the case; 4,3V3 and 5V by a short circuit to take choice; 5, support WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / Server 2008 / Win7 / Win8 32 Bit / 64 GeneralModelN/AQuantity1 pieceMaterialPCBSpecificationWorking Voltage 3.3 or 5VEnglish Manual / SpecYesDownload Link http://pan.baidu.com/s/1sj7qJUXPacking List1 x USB To TLL ModulePackage Weight:0.006kg (0.013lb)Package Size:6cm x 3cm x 1cm (2.36in x 1.18in x 0.39in)"
Price: 4.49 |
| "Portable AU Plug to US / EU Socket Power Adapter - Black (250V / 5 PCS)" |
| "GeneralModelN/AQuantity5 piecesMaterialPVCSpecificationFireproof MaterialNoRate Voltage250VRated Current10ARated Power2500WCompatible PlugAU PlugGroundingNoWith Switch ControlNoSurge Protection FunctionNoLightning Protection FunctionNoWith FuseNoCable Length0cmPower AdapterAU PlugPacking List5 x AdaptersPackage Weight:0.05kg (0.110lb)Package Size:14.5cm x 9.9cm x 1.6cm (5.51in x 3.54in x 0.39in)"
Price: 3.99 |
| "HR31 Hygrometer Humidity / Temperature Sensor for Arduino (2PCS)" |
| "Feature: Excellent linearityCost-effectiveLow energy consumptionWide measurement rangeFast responseStrong anti-pollutionStable performanceGeneralModelN/AQuantity1 pieceForm ColorBeige + SilverMaterialPlastic + ironSpecificationApplicationTemperature and HumidityWorking Voltage 1.5VEnglish Manual / SpecYesDownload Link http://pan.baidu.com/s/1o7mJekUPacking List2 x HR31 Temperature Humidity sensorPackage Weight:0.006kg (0.013lb)Package Size:6cm x 5cm x 2cm (2.36in x 1.97in x 0.79in)"
Price: 4.99 |
| "SG90 Servo Motor Bracket SG90 9g Bracket Support for Arduino Raspberry" |
| "GeneralModelN/AQuantity1 pieceMaterialPCBSpecificationEnglish Manual / SpecNoDownload Link NoPacking List1 x SG90 Bracket 5 x ScrewsPackage Weight:0.006kg (0.013lb)Package Size:5cm x 5cm x 1cm (1.97in x 1.97in x 0.39in)"
Price: 2.99 |
| "SMT SMD Component Welding Practice PCB Board DIY Kits for Arduino" |
| "GeneralModelN/AQuantity1PieceForm ColorBlue + Silver + Multi-ColoredMaterialPCBSpecificationEnglish Manual / SpecNoPacking List1 x PCB board20 x 0805 resistors20 x 0603 resistors10 x 1206 resistors4 x 1206 diodes1 x 0805 LED6 x SOT23 triodes1 x SOP16 ICPackage Weight:0.008999999999999999kg (0.020lb)Package Size:11cm x 8cm x 1cm (4.33in x 3.15in x 0.39in)"
Price: 5.99 |
| "U-Style Thrum Scissor Trimming Knife for Cable / Paper etc" |
| "U-Style Thrum Scissor Trimming Knife for Cable / Paper etc"
Price: 4.61 |
| "2x20-pin Long Strip Dual Male Header for Raspberry Pi Zero (5PCS)" |
| "GeneralModelN/AQuantity1 setMaterialABS + copperSpecificationEnglish Manual / SpecNoPacking List5 x 2x20-pin Long Strip Dual Male HeaderPackage Weight:0.024kg (0.053lb)Package Size:12.5cm x 8.5cm x 0.7cm (4.72in x 3.15in x 0.00in)"
Price: 4.14 |
| "TCRT5000 Line Finder Infrared Tracking Sensor Module for Smart Car" |
| "Line finder sensor is infrared tracking sensor module and it is designed for line following robotic. It consists two parts - an IR emitting LED and an IR sensitive phototransistor. It can output digital signal to a microcontroller so the robot can reliably follow a black line on a white background, or vice versa. Features:- Arduino UNO R3 and the compatible board can directly connect to this module.- Working voltage: 4.7-5.2VDC- Digital output: TTL (High level when black is detected, low level when white is detected)- On-board potentiometer: adjust the sensitivity.- On-board indicator LED.- Applications: Smart Car,Tracking RobotGeneralModelN/AQuantity1 pieceForm ColorBlue + BlackMaterialPCB+Alloy+PlasticSpecificationApplicationSmart Car,Tracking RobotWorking Voltage 4.7-5.2VEnglish Manual / SpecYesDownload Link http://pan.baidu.com/s/1pJPHPzXPacking List1 x Line finder modulePackage Weight:0.004kg (0.009lb)Package Size:6cm x 3cm x 2.5cm (2.36in x 1.18in x 0.79in)"
Price: 2.99 |
