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singlechip is available now from our US warehouse Free shipping to US in 3-6 business days ship to Canada, Brazil in 7-10 days Infrared Obstacle Avoidance Sensor For Arduino Smart Car Robot Description : The sensor module light is adaptable to the environment, the working voltage of 3.3 V to 5 V. It has a pair of infrared transmitting and receiving tube, when detecting direction meet with obstacles (reflecting surface) reflected infrared receiving by the tube. After the comparator circuit processing, green indicator will light up, at the same time the signal output interface output a digital signal (a low level signal) can be adjust the detection distance through the potentiometer knob, effective distance range 2 ~ 80 cm, easy to assemble and use. So it can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and so on many occasions. Package included : 1 x Arduino obstacle avoidance sensor

$1.18

In stock

SMA Female Jack Straight Bulkhead To IPX U.fl Pigtail 1.13mm Cable Adapter 20cm Description: SMA female (female pin) to U.FL Pigtail Cable As Pic Connector Type : U.FL to SMA Female Cable Type : 1.13mm Length : about 20cm Color : Gold Tone (connector) Gray (cable) Material: Metal, Plastic Package included: 1 x 20cm SMA female to U.FL Pigtail Cable Details:

$2

In stock

5Pcs Multi-Function Funduino Nano Shield Nano Sensor Expansion Board Description: This Nano Mult-Function expansion board is designed specially for Arduino Nano, solve the problem of wiring confusing when a variety of sensors connected. Lead out all digital IO port and analog IO port, each one with standard positive and negative power interface. Lead out the I2C interface of mainboard for convenient connection. Increasing the DC power supply interface. Nano USB interface supply current is actually only 50MA, to bring high-current devices, such as the steering, is obviously insufficient. So in the DC power connector provide external power supply to ensure the stability of equipment operation. Package included: 5 x Nano shield

$14.9

In stock

Description: 100% Brand New Generic Heavy Duty Camera Hand Strap. Cushioned cam.era grips fits around your hand and stabilizes your camera / camcorder while shooting filming. Designed to fit any hand size. Camera Grip allows the photographer to control the camera with greater ease and accuracy. The grip is Great for the majority of digital, film and video cameras. The grip screws into your tripod mounting. Allows you to use it on your tripod without the need to remove it from the camera. Color: Black Material: PU leather Suitable For: Canon Nikon Sony Pentax Minolta Panasonic Olympus Kodak DSLR SLR camera Package Included: 1x Camera Hand Grip Strap

$2.59

In stock

Description : 50mm Digital LCD Body Fat Caliper Skin Fold Analyzer Measurement How do you track if you are losing fat, or muscle, or both? This Digital Body Fat Caliper determines your body fat with digital accuracy. It shows the results in digital form and are easy to use in the privacy of your home with superior accuracy and reliability. The "skin fold" method measures your body fat percentage by pinching your fat with your fingers then measuring the thickness with a body fat caliper. The reading is given in either inches or millimeters, which you compare to a chart with age and gender to arrive at your body fat percentage. This Digital Body Fat Caliper can accurately determine your body fat by using "skinfold" method. You can measure any body part such as thigh, waist, bicep and chest etc. Just simply pinch the suprailiac skinfold between your left thumb and forefinger to measure body fat thickness. You can refer to the provided body fat chart with age and gender to determine the body fat percentage. It has wide measuring range from 0 ~ 50 mm (0 ~ 2 inches). The body fat thickness can be displayed in mm or inches. It also has "Hold" button to displayed measured value. With high precision is good for research, clinical and home applications. Feature : Accurate, dependable and with good repeatability Quickly provides exact measurement of body fat thickness Hold function, holds and displays measured value mm & inch conversion With superior accuracy and reliability Made of ABS plastic Stylish and lightweight Large LCD display for easy reading With safety and quality approval RoHS rigorous set standards With CE Marking, passed & comply with all the necessary health and safety required standards set by the European Directives Specifications : Range : 0~50mm/0~2" Resolution : 0.1mm/0.01" Accuracy : 0.2mm/0.01" Working temp. : 0C ~ +40C Storage temp. : -20C ~ +70C Manual power off Battery : 1 x 3V CR2032 Battery Operating Instructions : 1. Close the jaws,then press the "ZERO" switch to set zero 2.The site you will use for skinfold measurement is the belly (approximately one inch above the right hipbone) 3.While standing ,firmly pinch the suprailiac skinfold between your left thumb and forefinger, place the jaws of the Digtal Body Fat Caliper over the skinfold, while continuing to hold skinfold with the left hand 4.Press the jaws until you feel slight pain,Then press "HOLD" switch to keep the measurement ,After reading your measurement,press"HOLD" switch to continue,Repeat three times and use the average as your measurement ,Refer to the body fat interpretation chart to determine your boday fat percentage and what is means Package included: 1 x Digital Body Fat Caliper 1 x CR2032 Button Cell Battery (installed) 1 x Instruction User Manual Details pictures :

$7.55

In stock

Replacement S M L Silicone In-ear Earphone Headphone Earbuds Bud Gel Description : Color black, white Material soft silicone Size large, medium, small Dimension Inner bore Inner diameter : 4mm Earbuds Outer diameter Small : 8mm Large : 11mm Medium : 9mm Compatible replacement for many earphone brands. Features Noise isolation, affordable. Well elasticity, soft & durable comfortable. Three size for your choice -- Small, Medium and Large In-ear design for extra comfort and improved audio quality. Eases the ear discomfort caused by long wearing headphones. Block the outside dust into the earplugs, protect the earplugs from damage. Prevent the resonance occur between the earplug shell and ear bones Kindly Warning : 1. To avoid any damage to your hearing, We recommend DO NOT turn the volume on full. 2. Start at the minimum level and slowly adjust in small increases to be sure you find the correct and comfortable level. Package Included : 1 pair in-ear gel earbuds(headset are not included) Detail Pictures : Thank you for surfing our website. Welcome your kindly suggestion and your product requirements,we will provide our best service for you.

$0.88

In stock

ESP8266 ESP-01 Remote Serial Port WIFI Transceiver Wireless Module Description: It run LWIP 802.11 bgn WIFI Direct (P2P),SOFT-AP Built-in TCP/IP The AT command is perfect,efficient,concise Support three modes: AP, STA and AP+STA coexistence mode A stable power supply was pure, battery-powered can solve everything ESP8266 start, you need to GPIO15 pull-down (if the module pin bitmap Without this pin, the internal representatives have pulled down without any treatment) GPIO0 GPIO2 pull-high (The default is two feet high, so not Do any processing). CH_PD This pin must be pulled-high. Our all modules meet the above two conditions to work properly. Package included: 1 x ESP-01 Wireless Module

$3.23

In stock

3.5mm AUX Audio Plug Jack to USB 2.0 Male Charge Cable Adapter Cord Features: High Fidelity. Anti-interference. Good Signal. Stereo Extended. Music Tone Pure and Clean. The 3.5 plug of the line connect to the AUX interface of the car the USB interface connect to the U disk. Implement auto plays songs of USB flash disk. Specifications: Category: D3.5 Audio cable Connector: D3.5mm-USB Length: 21cm Color: Black Notes: Not all the car with this interface can use this kind of line. Some car AUX without decoding function, so can only use MP3 device (only car AUX interface have the function of read U disk can use this kind of line). When using, U disk had better not store too much, specific to the car AUX can support how much capacity. U disk can not have other documents inside and do not establish folder. Songs of MP3 format is used. Package Included: 1 x 3.5mm Plug 2.0 USB Cable Detail Pictures:

$1.45

In stock

Heavy Duty Paper Muslin Backdrop Background Clamps Clips Description : Color : black Weight : about 32g Size : 10 x 7.5 x 2 cm Durable and light weight Swivel jaws hold irregular items Heavy duty muslin clamp with firm grip Special designed handle provides comfortable grip Toothed area below jaw ends holds round objects firmly Easy to use and may grip anything, thickness reaches 30m/m thick Used for clipping paper, canvas and muslin backdrops to a crossbar Package Included : 1 x backdrop photo studio clamp Detail Pictures : Thank you for surfing our website. Welcome your kindly suggestion and your product requirements,we will provide our best service for you.

$2.45

In stock

Description: Universal Travel Power Plug Adapter Convert AC Plug from USA(2-flat-pins) to European(2-rounds-pins) Simply and easy to use, Just plug and play directly Application:Commercial Grounding:Non-Grounding Type:Electrical Plug Brand New and High Quality Easy to use Package included: 1 x Adapter 1 x Manual

$1.35

In stock

10Pcs MQ-3 Alcohol Sensor Breath Gas Detection Module For Arduino Description: The main chip: LM393, MQ-3 gas sensor Operating voltage: DC3-5V Response time: 10s (70% Response) Recovery time: 30s (70% Response) Heating resistance: 313 Heating Current: 180mA Heating Voltage: 5V0.2V Heating Power: 900mW detect Voltage: 15V Ambient Temperature: -10 to 65 Humidity: 95%RH Storage conditions: Temperature:-20-70,Humidity: 70%RH Features: Signal output instructions; Dual signal output (analog output, and TTL level output); TTL output valid signal is low, can be connected directly to the microcontroller; 0 ~ 5V analog output voltage, the higher the concentration the higher the voltage; Has a high sensitivity and good selectivity to ethanol vapor; Has a long life and reliable stability; Rapid response recovery characteristics; Applications: For motor vehicle drivers and other non-drinking and operating personnel on-site testing, also used in other places of ethanol vapor detection, detection of alcohol: detection range of 10 to 1000ppm Package included: 10 X Alcohol module

$20.35

In stock

4Pcs MQ-3 Alcohol Sensor Breath Gas Detection Module For Arduino Description: The main chip: LM393, MQ-3 gas sensor Operating voltage: DC3-5V Response time: 10s (70% Response) Recovery time: 30s (70% Response) Heating resistance: 313 Heating Current: 180mA Heating Voltage: 5V0.2V Heating Power: 900mW detect Voltage: 15V Ambient Temperature: -10 to 65 Humidity: 95%RH Storage conditions: Temperature:-20-70,Humidity: 70%RH Features: Signal output instructions; Dual signal output (analog output, and TTL level output); TTL output valid signal is low, can be connected directly to the microcontroller; 0 ~ 5V analog output voltage, the higher the concentration the higher the voltage; Has a high sensitivity and good selectivity to ethanol vapor; Has a long life and reliable stability; Rapid response recovery characteristics; Applications: For motor vehicle drivers and other non-drinking and operating personnel on-site testing, also used in other places of ethanol vapor detection, detection of alcohol: detection range of 10 to 1000ppm Package included: 4 X Alcohol module

$8.85

In stock

10Pcs 15A 250V 2 Pin Toggle ON-OFF Switch EP98 1021 Latching Terminal Feature: Appearance color: orange + silver Size: 3 x 1.3 x 5.2cm (L x W x H) Position: 2 (on-off) Pin number: 2 Pin (2 screw terminals) Quantity: 10pcs Package included: 10 x 2 pin toggle ON-OFF switch

$7.28

In stock

Descriptions: 5M Draught Self Adhesive E Type Window Door Excluder Rubber Seal Strip Material: EPDM, Silicone, PVC Shape: E type foam seal strip Length: 5 Meters(16.4 feet) Color: Black, Brown, White Dimension(approx): 9 x 4mm Suitable gap: 2-4mm Features: Perfect for doors and window frames. Waterproof, Windproof, Excellent aging resistance. Easy to cut and easy to install, no requires specialist tool. Preventing dust collection between sliding doors or windows. Resist rain and cold wind, give you a clean and warmer environment. Reduce the noise from outside and the sliding door slamming, give you a quiet and comfortable living environment. Protect the window and door, reduce wear on window/door while open and close. Note:There are two strip in the picture, 2.5M for one strip. Two merged into 5 m. Please tear when use it. Package Included: 1 x 5 Meter Self Adhesive E type Foam Seal Strip

$2.39

In stock

1pc 6 x 6 x 4.3mm 4-pin DIP Tactile Touch Push Button Switch Specification: Size: 6 x 6 x 4.3mm Temperature: -30C ~ +70C Withstand voltage: AC250V Rated load: DC12V 50mA Contact Resistance: 0.03 Insulation Resistance: 100M Package included: 1 x Tact switch

$0.48

In stock

2.0 Micro-B Female To Mini-B Male Converter Adapter Charger Plug Connector Features : USB 2.0 Micro-B Female to Mini-B Male 5-Pins Adapter Convert USB Micro-B Female plug into USB Mini-B Male Plug Plug and play, support high speed data rate Portable design, light weight, easy to carry and install Convenient way to changing cable connections Specification : Connector 1: USB Micro-B Female Connector 2 : USB Mini-B Male Color : Black Size : 3.5X1.2X0.9 cm Weight : 10g Package Includes : 1 x Micro-B Female to Mini-B Male Adapter Detail Pictures :

$1.11

In stock

Straight Plastic Barbed Connector Tube Joiner Hose Pipe Fitting Adapter Good UV Resistance 100% Brand new and high quality. High strength, high temperature resistant, corrosion resistant, non-toxic, abrasion resistant. These translucent, plastic, barbed connectors are made from tough polypropylene. They are suitable for a wide range of applications where liquids and gases are used. Specification: Color:Translucent Material:Polypropylene Fitting Type To Fit Tube (I.D. mm) Minimum Barb Diameter (mm) Maximum Barb Diameter (mm) Bore Diameter (mm) Fitting Length (mm) Straight 3 3.2 4.2 2 25 4 3.9 5.5 2.9 30 5 or 6 4.8 7.0 3 38 9 7.9 10 4.5 46.3 10 9.5 12 7.5 47.9 13 12.7 14.5 10 49.9 Package: 1 Straight Plastic Barbed Connector

$0.99

In stock

Features: High quality durable Acrylic material. Designed with anti-skid, non-marring base. Compact size and light weight, easy to carry. Square shaped and elegant colorless transparent appearance. Standard power cord with the length of about 150cm. 5mm diameter plug, suitable for all standard tattoo power supply. Durable Acrylic material footswitch for tattoo machine, the best choice for professional tattooists. Specifications: Material: Acrylic Color: Colorless transparent Power cable length: 150cm / 59" Power cable plug diameter: 0.5cm / 0.2" Footpedal size: 10 x 6 x 1.8cm / 4" x 2.4" x 0.7" Weight: 92g / 3.2oz Package included: 1 x Tattoo Footswitch

$3.2

In stock

Arduino Mega ADK R3 ATmega2560 Compatible Google ADK With USB Cable Description: This compatible Arduino Mega ADK is based on the Mega 2560. Similar to the Mega 2560 and UNO, it features an ATmega8U2 programmed as a USB-to-serial converter.Arduino Mega ADK can be connected to a large number of sensors and application modules. The Arduino Mega ADK is compatible with Google ADK. Mega ADK can use Google's ADK to develop, and run on Android 2.3.4 or Android 3.1. The Arduino Mega ADK is a microcontroller board based on the ATmega2560. It has a USB host interface to connect with Android based phones, based on the MAX3421e IC. Arduino Mega ADK has 54 digital input/output pins (of which 15 can be used as PWM outputs) 16 analog inputs, 4 UARTs (hardware serial ports) a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. Specification: Microcontroller: ATmega2560 Operating voltage: 5V Input voltage(recommended): 7V - 12V Input voltage(limits): 6V - 20V Digital I / O pins: 54(of which 15 provide PWM output) Analog input pins: 16 DC current per I / O pin: 40mA DC current for 3.3V pin: 50mA Flash memory: 256KB of which 8KB used by bootloader SRAM: 8KB EEPROM: 4KB Clock speed: 16MHz Package included: 1 x Compatible Arduino Mega ADK R3 1 x USB cable

$22.7

In stock

Description: Item specifics Place of Origin:Guangdong China (Mainland) Model Number:R1 Tripod Screw:Anodized Aluminum Metal Black:1/4"-20 Color: Black Feature: This adapter can connect Shoe to 1 / 4 "-20 screw For example, using it you can install NIKON SC-28 FLASH Sync Cord to FLASH SHOE or you can install YONGNUO CTR-301P Flash Remote Trigger to Flash Shoe This adapter have two nut and the nuts are removable. This adapter can pile up two cameras..... Material: Anodized Aluminum Metal Unit Type:piece Package Weight:0.05kg (0.110lb.) Package Size:3cm x 3cm x 3cm (1.18in x 1.18in x 1.18in) Package included: 1xPro Type 1/4"-20 Tripod Screw

$2.5

In stock

3Pcs KY-008 Laser Transmitter Module For Arduino AVR PIC Features: Operating voltage: 5V Wavelength:650 nm PCB size :15 x 24 mm Depth: 8 mm Weight: 2.2g Package included: 3 x KY-008 Laser Transmitter Module

$3.49

In stock

Prototyping Expansion Shield Board For Raspberry Pi 2 Model B & RPI B+ Features: The hole gap is 2.54mm, and it's compatible with IC with DIP package. The IO port can be quickly and easily implement your ideas. Package included: 1 x Prototyping Shield

$7.13

In stock

10Pcs MOT/ON 3Pin 2N2222 2N2222A Transistor 40V 300MHz 600mA Features: Transistor Polarity: NPN Collector Emitter Voltage V(br)ceo: 40V Gain Bandwidth ft Typ: 300MHz Power Dissipation Pd: 625mW DC Collector Current: 600mA DC Current Gain hFE: 300 Transistor Case Style: TO-92 No. of Pins: 3 SVHC: No SVHC (18-Jun-2010) Collector Emitter Voltage Vces: 1V Current Ic Continuous a Max: 600mA Hfe Min: 75 Package / Case: TO-92 Power Dissipation: 625mW Termination Type: Through Hole Transistor Type: Bipolar Package included: 10 x Transistor 2N2222 NPN

$1.32

In stock

Description: Long Screw For Gopro Hero 3 2 1 use ST-08 Quantity 1 Color Black Material ABS + steel Compatible Camera Models Gopro Hero / Hero2 / Hero3 Functions Connect the holder and the Gopro Hero / Hero2 / Hero3 camera Detailed pictures:

$2.32

In stock

LED Key Finder Locator Find Lost Keys Chain Whistle new is available now from our US warehouse Free shipping to US in 3-6 business days ship to Canada, Brazil in 7-10 days Description: Small size, easy to carry Find your key or any other items easily Remote control by sound Whistle or shout to make it beep and flash Can be used as an LED light as well LED Color: Red Battery required: AG3 (included) Usage: Attach this electronic key finder to your keys. When you lose your key in your dawer, cupboard, under the bed etc. You can just whistle then it sounds and flashes to help you to find your keys. One high light led helps you to find your way in the dark All you need to do is clap, whistle or shout. Any loud noise over 1000-1200hz causes the promotion gift to beep and the light to flash. Please note that we don't offer color choice, all this item will be picked and packed at random, and some of the finders have no ON & OFF marks on it, but that won't affect the using of it, hope this won't be a big issure, thanks. Note: This item's switching sequence is turn on in the left, turn off in the right. Part of products without switching mark on it, it doesn't influence using. Package included: 1 x Key finder ( with electric battery inside )

$0.78

In stock

Description : Ever experience that your hand freezing and slowing down your reaction when you are playing game? Maybe when you're playing in an air-conditioned room or in the winter time. Then the USB Heating gloves may suits your need. It has a warming pad inside. Once you plug it in the USB port, it will be warming your hands. Do a great job de-frosting your hands and great for those who live in cold places. 100% Brand New & High QualityLow power consumption, high security and energy conservationOpen-end design allows your fingers moving easilyWarm the hands in the cold environmentDe-frosting your hands for gaming. Typing and mouse controllingGlove made of wool and connects USB port individuallySuitable for desktop / notebook PCEach glove built-in 2 warming padIt is both a practical and thoughtful gift. Packages includes : 1 X USB Warm Mitten

$3.89

In stock

Description : With this lens adapter, you can mount Pentax PK K Lens on the Canon EOS digital SLR camera systems, it must a big saving good news for everyone. Love your camera again. It support all EOS 35mm film or Digital SLR cameras(EOS Rebel XSi, EOS Rebel XTi, Rebel XT, Rebel, 5D, 7D, 40D, 50D, 60D, 500D, 550D, 500D, 600D, 1000D,IDs, ID MK II,etc). It supports manual exposure, aperture priority exposure as well as TTL flash. It supports Infinity Focus. It is easy to install, remove and use. It is durable and reliable for long-term use. NOTE: Focus have to be adjusted manually. Specification : Color: Silver Material: Metal Notes : To Mount : Attach the adapter onto the Pentax PK Lens, then mount them onto the camera. To Remove : To remove the adapter you should unpress fixative pin and turn the adapter anticlockwise. Compatible for : Mount Adapter Ring For Pentax PK K Lens to all Canon. Compatible with all Canon EOS 35mm film or Digital SLR cameras. Package includes : 1 x Pentax PK Lens to Canon EOS Adaptor

$7.9

In stock

L- Piece Elbow Plastic Barbed Connectors Tube Joiner Hose Pipe Fitting Adapter Good UV Resistance. High strength, high temperature resistant, corrosion resistant, non-toxic, abrasion resistant. These translucent, plastic, barbed connectors are made from tough polypropylene. They are suitable for a wide range of applications where liquids and gases are used. Specification Colour:Translucent (not include 12*12) Material:Polypropylene Fitting Type To Fit Tube (I.D. mm) Minimum Barb Diameter (mm) Maximum Barb Diameter (mm) Fitting Length (mm) Elbow&L 4 4 5 22 5 6 7 24 8 8 9 25 10 10 11 28 12 or13 12 14 33 Package 1 L- Piece Elbow Plastic Barbed Connectors

$0.69

In stock

Description: US EU 12V 5V 1A CCTV Security Camera Monitor Power Supply Adapter Model number: WW-104, cheap but useful power supply adaptor for your security camera and other device. Specification: INPUT : 100-240VAC 50/60HZ US standard: 12V 1A Total weight: 78g Net weight: 66g Size: 9.5*7*4cm Wire length: 116cm US standard: 5V 1A Total weight: 78g Net weight: 66g Size: 9.5*7*4cm Wire length: 116cm EU standard: 12V 1A Total weight: 77g Net weight: 65g Size: 9.5*8.5*3.5cm Wire length: 116cm EU standard: 5V 1A Total weight: 79g Net weight: 67g Size: 9.5*8.5*3.5cm Wire length: 116cm Note : There are two standard two specifications for your reference, US standard 12V 1A, US standard 5V 1A, EU standard 12V 1A, EU standard 5V 1A. Package included : 1 x WW-104 US/EU 12V/5V 1A power supply adapter Details pictures :

$3.5

In stock

Descriptions: Weather Draught Self Adhesive P Type Foam Seal Strip Rubber Seal 5M Material: EPDM, Silicone, PVC Shape: P type foam seal strip Length: 5 Meters(16.4 feet) Color: Black, Brown, White Dimension(approx): 9 x 5.5mm Suitable gap: 2-5.5mm Features: Perfect for doors and window frames. Waterproof, Windproof, excellent aging resistance. Easy to cut and easy to install, no requires specialist tool. Preventing dust collection between sliding doors or windows. Resist rain and cold wind, give you a clean and warmer environment. Reduce the noise from outside and the sliding door slamming, give you a quiet and comfortable living environment. Protect the window and door, reduce wear on window/door while open and close. Package Included: 1 x Self Adhesive P Type Foam Seal Strip

$2.77

In stock

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