Functions:Lock and unlock your...
100% brand new and high qualitysion board as a driver expansion board, can be used for engraving machines, 3D printers.It is a total of four slots, can drive four A4988 stepper motor. Each road stepper motors only need two IO ports. In other words, six IO ports can be well managed three stepper motors. Very convenient to use.UNO for Arduino module IO port...
Specification:uct Model: MX-05V2.Operating voltage: DC5V3.Quiescent Current: 4MA4.Receiving frequency: 315MHZ5.Receiver sensitivity:-105DB6.Size: 30 * 14 * 7mm7.External antenna: 32CM single core wire, wound into a spiralTechnical parameters of the transmitter head1.Product Model: MX-FS-03V2.Launch distance :20-200 meters (different voltage, different...
HomeerChips8PCS PS2 Keyboard Driver Module Serial Port Transmission Module for arduino1.Feature:Converts the PS2 protocol to TWI/IIC,UART,parallel interfaceIncrease the key state detection. Wide range of applications.2.Application :Robot ,Electronic products,and so on3.Brief introductionPS2 keyboard driver module, use a small microcontroller reads the PC...
Specification:aster two in one module this module can be set to a transmitter or receiver, transmitter could pairing with receiver , receiver and receiver or transmitter and transmitter can't communication between, receiver could pairing with computers and cell phone bluetooth , when buying, the default for receiver.Item NameBluetooth UART RS232 serial...
o V3.0 ATmega328P-AU* ATmega328 Microcontroller * Bootloader installed, ready to upload sketches from Arduino software Microcontroller ATmega328P-AU Operating Voltage 5V Input Voltage (recommended) 7V-12V Input Voltage (limits) 6V-20V Digital I/O Pins 14 (of which 6 provide PWM output) Analog Input Pins 8 DC Current per I/O Pin 40 mA DC Current for 3.3V...
8*8 LED dot matrix module display suite is an easy to install, easy to connect, can expand the 8 by 8 dot matrix display system, module and high-speed and conversion chip 74 hc595 are needed string.SPI interface, need only 3 root signal lines can be driven more than 8 by 8 dot matrix screen, maximum limit save you valuable Arduino controller I/O...
1MHZ-8GHz AD8318 RF logarithmic Detector Controller 70dB RSSI Power Meter ModuleFEATURESWide bandwidth: 1 MHz to 8 GHzHigh accuracy: ±1.0 dB over 55 dB range (f < 5.8 GHz)Stability over temperature: ±0.5 dBLow noise measurement/controller output (VOUT)Pulse response time: 10 ns/12 ns (fall/rise)Integrated temperature sensorSmall footprint...
5PCS MAX7221CNG MAX7221 8-Digit LED Display Driver DIP-24 NEW ICDescriptions:MAX7221CNG MAX7221 8-Digit LED Display Driver IC DIP-24Package:5PCS MAX7221CNG MAX7221 8-Digit LED Di
SARK100 ANT SWR Antenna Analyzer Meter For FPV Ham Radio Hobbists 1-60M100% Brand New And High QualityThis is a SWR Analyzer for ham hobbists.Frequency Generation & Control: 1 - 60 MhzSource impedance: 50 OhmsStability: /- 100 ppmSpectral Purity: Harmonics down >- TBD dB beyond 60 MHzStep Size: User configurable increments of 100 Hz, 1 kHz, 10...
DC 24V 4-Digit Red LED Display Delay Switch Control Relay Cycle Timer ModuleFeatures:New upgrades to simplify, meeting the users' needs.Increase the power supply anti-reverse function.LED digits display, intelligent control, time relay/delay function.The use of opto isolated input and output, enhanced anti-jamming capability and consumption.The last...
BH1417F FM Radio Transmitter Module PLL Stereo Digital Radio Station DIY 5V/12VItem description:100% Brand new and high quality.This transmitter board using refined double panel, excellent quality, using high-quality high-frequency special electronic component, PCB pads are tinned, ensure the welding quality, assembled into finished products can be...
DIY Kit 45W SSB Linear Power Amplifier CW FM HF Radio Transceiver ShortwaveFeatures:Common used in SSB, AM linear power amplifier, the CW, FM, power amplifier, and the most basic signal amplification.Easy installation and operation.Low noise, high cost performance, very suitable for DIY enthusiasts.Our product is sent by parts, which not include heat...
Features:100% brand new and high quality.br />br />Style: HeadbandMaterial: Knitted materialKnitted material, fashion and keep warm with answer the phone in winter.Handsfree speaker that protects the head from the cold winter and will also allow you to listen to music and talk while doing variety of other activities.Perfect for traveling, waiting...
Features:Brand new and high quality.Precisely machine fine nozzle suitable for art work and design painting.Double action trigger design, allow users to determine the quantity of air and fluid released.Deal for artwork, nail art beauty, design painting, model painting, fine line work plastic models, hobbies cake decorating, craft and so on.Trigger...
Description:100% brand new and high qualityyyDesign with a mirror, you can freshen upDual-use fan, can be hand-held, can put the desktopUnique design, creative style, made of high-quality ABS, has a solid structure and pressure-resistant. Safe to use. The advanced power management technology provides a variety of power supply. Use USB cable to charge...
UNO Arduino Prototyping Prototype Shield ProtoShield Module Mini BreadboardDescription:100% brand new and high qualityPrototype Size:7cm x 5.5cm x 2cmMini breadboard size: 4.4 x3.4 x1cmQuantity:1pcThe breadboard sticks on the prototype shield with its self-adhesive backingSmall soldering areaThe mini breadboard has 170 tie pointsSOIC place for...
ABT- 100m Dual Beam IR Infrared Detector Module Burglar Alarm for Home SecurityDescription Range:100mBeam:DualLight Source:Infrared LEDInduction Speed:100msecAlarm Output: NC&NO contact rating AV/DC 30V/0.5APower Supply:DC 13.8-24VCurrent: 65mA maxLevel Adjustment Axis: 180 ± 90 degreeVertical Adjustment Axis: 20 ±10 degreePackage includes:1pair 100m...
Black Outdoor 180 Degree PIR Motion Movement Security Sensor Detector Switch 12MDescriptionThis product is a new type of energy-saving lighting switch,it adopts high sensitivity detector,integrate circuit and SMT. It gathers automatic,convenient,safe,energy-saving, practical functions. It has wide detection range made up of up and down, left and right...
Features:Brand new and high quality.Provide 170 degree viewable angle, more broader and more safer.When a vehicle enters 2 meters distance obstacle, video radar system indicating the start of the obstacle distance.When a vehicle enters 1.2 meters distance obstacle, buzzer start alarm.IP67 waterproof and low power consumption.Universally fit for all...
280db Assorted Crimp Spade Terminal Insulated Electrical Wire Connector Kit SetItems Size Listed as following:20db: 2.8mm Female Insulated Terminals Red 22-16 Gauge AWG20db: 2.8mm Male Insulated Terminals Red 22-16 Gauge AWG20db: 4.8mm Female Insulated Terminals Red 22-16 Gauge AWG20db: 4.8mm Male Insulated Terminals Red 22-16 Gauge AWG20db: 6.3mm Female...
Ultra-quiet Portable Mini USB Desk Home Office Desktop With Double Side FanFeatures:The structure of these fans is unique and fashionable.Could powered by Charger or AA batteryUSB interface can be directly used as a power plug.Thin, light and small size, easy to carry, easy to move.Air volume comfort ,close to use ,all seasons.Soft blades made from TPE...
Description:100% Brand New and High Quality !Feature:Apply to all kinds of loads, incandescent lamps, LED, electronic fluorescent etc.Its inside has automatic body sensor, when someone is closing, it will switch on automatically, andthen switch off aster he left.There is an automatic ambient illumination detection circuit inside, when the light under...
Description:100% Brand New and High Quality !Advantage 1: The video occupies a very small space on the diskAdvantage 2: Video browsing link speed is the first in the industryAdvantage 3: Support thousands of people online at the same timeAdvantage 4: Clear and Bright Picture Quality Leading the IndustryImage Sensor: 3918E 9712SenSorLens pixels:...
Description:100% Brand New and High Quality !Advantage 1: The video occupies a very small space on the diskAdvantage 2: Video browsing link speed is the first in the industryAdvantage 3: Support thousands of people online at the same timeAdvantage 4: Clear and Bright Picture Quality Leading the IndustryImage Sensor: 3918E 9712SenSorLens pixels:...
Description:100% Brand New and High Quality !1. Model: Wireless WIFI MINI IP Camera2. Image Sensor: 1/3 Progressive CMOS Sensor3. Lens: 2.8MM Wide-Angel Lens4. Day/Night: IR-CUT Auto Switch Filter5. Digital Noise Reduction: 3D Digital Noise Reduction6. Image: HD 1080P7. Frame Rate: 25fps± internet adaptively adjustment8. Memory : Support to Card (Max...
Description:100% Brand New and High Quality !1. Model: Wireless WIFI MINI IP Camera2. Image Sensor: 1/3 Progressive CMOS Sensor3. Lens: 2.8MM Wide-Angel Lens4. Day/Night: IR-CUT Auto Switch Filter5. Digital Noise Reduction: 3D Digital Noise Reduction6. Image: HD 1080P7. Frame Rate: 25fps± internet adaptively adjustment8. Memory : Support to Card (Max...
Description:100% Brand New and High Quality !Feature:1.360 degrees panoramic view, support motion detection.2.Support remote viewing on mobile devices. for iPhone/Android supported. 3.Built in sound pick up: video with sound,more perfect video footage.4.Micro SD Card: Support micro SD card storage up to 64G (micro SD card Not included)5.Plug & Play...
Description:100% Brand New and High Quality !Features:Special design Wearable Body Camera, clip on your bag, stick on any surface.Capture Video HD 1920x1080P AVI H.264Capture Photo every 10secondsMotion detection capture the moments video automaticallyWi-Fi Remtoe Control, Support AP P2P & IP ConnectDoes not light when recordingBuilt-in 12 infrared...
DC 5-24V 5A Infrared PIR Motion Sensor Security Light Control Switch ConnectorMINI PIR infrared motion sensor switchPIR (Passive infrared) Motion sensor is pyroelectric device can detect human movement by detecting Infrared ray emitted by human body. Operating voltage is 5~12VDC, and output voltage is equal to input voltage. High sensitivity, easy for...
Water Sensor Leak Alarm Overflow Flood Level Detector Sensor Alert Home SecurityDescription:Type 1:FeaturesThis item is for one water leak alarm. Battery is not included.Material: plasticColor: as shownPower: DC 9V battery(not included)Measurement: 98mmX46mmX22mm, cable length 1.2 meterPackage included:1x Water Leak Alarm Flood Level Overflow Detector...
Transistor Tester GM328A M328 M328LCD MK-328 MK-168 LCR-T4 LCR-T5 TS-M8N EZM328Description:M328 Transistor Tester:Features:1.LCD display: 2x162.Shutdown current: 20nA3.Battery Model: 14500 (Not Included)4.Automatic detection PNP and NPN bipolar transistor, N, P-channel MOSFET, JFET, diodes, dual diode, thyristor SCR.5.Automatically detects the pin...
800TVL HD CCTV Wired Covert Screw Pinhole Mini CMOS Camera Home Security Spy CamFeatures: It’s an ultra small, high definition CCTV camera.NTSC TV systemBuilt-in sensitive microphoneUse for Home and Business Security, Shops, Pubs and Restaurants, Building Sites, Warehouses, Boats, Marine Use, Sports use, Wildlife, Farms, Stables and Kennels,...
TDA7492P 50W 50W CSR8635 Bluetooth 4.0 Audio Receiver Digital Amplifier BoardPower: 2.1 interface 8 ~ 24V DC power supplyAudio input: stereo input various versions of the Bluetooth connection,using CSR8635 Bluetooth chip, Bluetooth V4.0, high software compatibilityOutput Impedance: 8 ohms Best(4,6,8,16 ohm impedance can drive speakers)Output Power: Add...
Dual OP Amp Preamp DC Amplification Board PCB for NE5532 OPA2134 OPA2604 AD826 Description:Dual op amp three times before the DC amplification empty board: compact double-sided FR4 fiberglass board, the size of 26 X 26mm, suitable for small volume chassis assembly, to save space.High quality PCB, Japan KOA 1 / 4W colored ring precision metal film...
12V Mini Car Bass Power Amplifier Mp3 with USB/SD Card Readers Remote ControlTechnical specifications:1. Supports playback of MP3 player with SD / USB card2. Mini IR remote control3. Red LED battery.4. Lightweight, small and easy to carry.5. Support sound effect Low6. Input voltage: DC12V7. Frequency range: 50 ~ 20000 & # 65288; HZ & # 65289;8. Size: 8...
Dual Plate 3W Amplifier Board DIY Bluetooth Speaker Modification Module 3.7-5V100% brand new and high qualityMaterial: Electrical componentsColor: See picturesDescription:1. Operating voltage: 3.7-5V DC2. Size: 40 * 20mm3. Power: 3 W Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item....
TDA2030A Audio Power Amplifier Arduino DIY Kit Components OCL 18W x 2 BTL 36WSpecification:Code disk Technical parameters:Great PCB for Two kind of connections (OCL and BTL)Double kneading board designPCB Size:40mm X 92mm X 1.6mmPower Input:2 X 12VACDual-channel kit can be accessed by OCL or mono BTL circuit, flexible, wide range of applications. The...
Dual channel UPC1237 Speaker Protection Board PCB Delay DC ProtectionFeatures:PCB only and you need to prepare other components by yourself.The speaker protection circuit board with time delay and DC power protectionPlease use UPC1237 chip,the circuit is simple,safe and reliable.It adopts 5A relay, suitable for most amplifier board, and can be installed...
TA2024 12V 2 x 15W Mini HIFI Digital Audio AMP Amplifier Board Module CarDescription:100% brand new and high qualityMaterial: Electronic ComponentColor: See picturesThis is a small digital amplifier board, its expertise is digital signal processing technologyand design mixed signal processing and power integrated circuit. It is good, the efficiency...
CJMCU 3.5mm Stereo 2 Channel Audio Headphone MP3 Video Microphone InterfaceProduct introduction:1. Length: 36.83mm2. Width: 22.62mm (includes audio jack)3. Height: 6.73mm (includes audio jack) Package Include:1 x CJMCU 3.5mm Stereo 2 Channel Audio Headphone MP3 Video
TDA2030A HI-FI 2.0 Dual Channel 18W*2 Amplifier Board Compatible LM1875 DIY Kits Description Working voltage: communication Double 9 ~ 12 vMaximum output power: left and right channel 18 w x2 (horn), 8 ofOutput impedance: 8 oPCB size: 12 * 5.5 cm This power amplifier template adopted two ST's TDA2030 power amplifier IC, the whole circuit design is...
PAM8406 Digital Class D Stereo Audio Amplifier Board 2 Channel 6W 6W AMP BoardDescription:Size:42 x 40 x 15mm(volume potentiometer projection not included)Voltage: DC3-5.5V (lithium battery is availuable)Current:above 2.5APower:6WNotes:Power supply voltage can not exceed 5.5V.Output is cmos tube BTL drive mode, the left and right speaker negativecan not...