Category: Board & Shield
Showing 305–320 of 353 results
NE555 Adjustable Frequency Pulse Generator Module Smart Car
$4.36Generator ModuleAdd to cartFeatures1. NE555 chip onboard2. A single channel output, the output duty cycle square wave is about fifty percent3. Onboard adjustable resistance, resistance can be controlled to adjust the output frequency4. Working voltage:5 – 12V 5. Board size:29 (mm) x12 (mm)Package Included1 x NE555 Adjustable Frequency Pulse Generator Module
NE555 Pulse Frequency Duty Cycle Square Wave Rectangular Wave Signal Generator Adjustable 555 Board NE555P Module
$6.55Generator ModuleAdd to cartFeatures-Size:3.5CM * 3.6CM-The main chip:NE555;-Input voltage:5V-15VDC. 5V power supply, the output current can about 15MA; 12V power supply, the output current can be so 35MA;-Input Current:100MA-Output amplitude:4.2V V-PP to 11.4V V-PP (depending on the input voltage, the output amplitude is not the same)-Maximum output current:15MA (5V power supply, V-PP greater than 50%), 35MA (12V power …
Nvidia Jetson Nano USB Audio Module Encoding and Decoding Recording Headphone Jack Free Drive Sound Card
$44.54Decoder BoardAdd to cartDescriptionThe USB audio codec module is specially designed for Jetson Nano and supports playback and recording. The onboard microphone and earphone speaker interface provide speech synthesis, speech dictation, voice wake-up, and voice dialogue sample programs. Driver-free, plug-and-playFeatures∵Based on USB interface design, suitable for Jetson Nano series motherboards, compatible with multiple systems∵Using SSS1629 audio chip, communication …
one Bit WS2812B Serial 5050 Full Color LED Driver Module
$4.04LED BoardAdd to cartOne Bit WS2812B Serial 5050 Full Color LED Module ForParameterSize:14 mm x 12 mmChip:WS2811 (Built-in LED)LED:5050 encapsulation RGB full-color highlightedVoltage:5VPort:digitalPlatform:SCMFeature5050 highlight LED, built-in control chip, only 1 IO mouth can control multiple LEDChip built-in shaping circuit, signal distortion, not stableTricolor brightness adjust level 256, 256 color image display, not less than 400 hz/S scanning frequencySerial …
one Bit WS2812B Serial 5050 Full Color LED Driver ModuleRead More
Output 5V Mini bluetooth Wireless MP3 Decoder Board Audio Module USB TF Card
$11.66Decoder BoardAdd to cartFeatures1. Support on a song / next song / stop / EQ (5 modes), volume plus, volume reduction.2. Support the power-off memory function.3. Support remote control function.4. The digital display5 Support for bluetooth transmission/callsWay of use1. Power on:Set the power switch to ‘ON’ position2. Power off:Turn the power switch to the ‘OFF’ positionMP3 playback1. The …
Output 5V Mini bluetooth Wireless MP3 Decoder Board Audio Module USB TF CardRead More
Ozone Generator 220V 3.5g Ozone Generator Power Supply + Moisture-proof Ceramic Ozone Chip for Air Purifiers
$37.17Generator ModuleAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.FeatureProduct name:3.5G chip ozone generatorProduct use:suitable for air purifiers, disinfection cabinets, medical ozone equipment, oxygen bars, dehumidifiers, household appliances, etc.Power supply size:145 * 55 * 41mmWeight:335GOzone sheet size:95 * 34MMWeight:36.1GInput voltage:AC:220V output …
PCI to 2 Dual COM RS232 Serial I/O Port Riser Card PCI to 2 RS232 Expansion Card Dual Serial Port Card Support Plotter
$21.86Network ModuleAdd to cartFeatureName:PCI to 2 stringModel:PCI-AX9865-2SNumber of serial ports:2Applicable models:desktopSupport system:Windows2000/XP/server2003/Vista/win7/linux/Dos/MACPackage includes1 x Card
PCM1794A DAC Decoder Board Balanced HiFi Parallel Board 24Bit 192KHz
$109.34Decoder BoardAdd to cartDescriptionIntegrated 5V core power supply IC, parallel PCM1794A dynamic range and signal to noise ratio are greatly enhanced, the sound is more pleasant, sound density is also enhanced.Specifications– Digital Power supply:5-12V DC– Analog Power supply:÷ 12V DC– Input Type:IIS Bus– Output Amplitude RCA Output:2.1V RMS Balanced Output:5.4V RMS– SNR:132dB– Sampling Rate:24-Bit, 192-kHz– Output Type:balanced output, …
PCM1794A DAC Decoder Board Balanced HiFi Parallel Board 24Bit 192KHzRead More
PM3 Proxmark3 V5.0 IC+ID Full Encryption Card Reader All-in-one Access Control Elevator Garage NFC Multiple Card
$207.99Card ReaderAdd to cartFeatureIt is only used for learning RFID NFC communication and testing the technical security of RFID, as a basic learning tool for RFID personnel. Use for illegal purposes is prohibited.Increase the reading memory, you can read more cards, and the reading speed is faster and stronger.Support one-click reading, easy export and import filesSupport dual-frequency cards, …
PN532 NFC RFID Module V3 Reader Writer Breakout Board for Android
$15.30Card ReaderAdd to cartFeature Small dimension and easy to embed into your project Support I2C, SPI and HSU (High Speed UART), easy to change between those modes Support RFID reading and writing, P2P communication with peers, NFC with Android phone Up to 5cm~7cm reading distance On-board level shifter, Standard 5V TTL for I2C and UART, 3.3V TTL SPI …
PN532 NFC RFID Module V3 Reader Writer Breakout Board for AndroidRead More
Programmable RGB Light Strip Expansion Board Colorful LED Module Supports Cascading Colorful 3-color Light Strip
$13.43LED BoardAdd to cartSpecificationName:Colorful LED ModuleCompatible with Arduino/micro:bit controllerUsed for Programmable RGB light strip expansion boardPackage included1 x RGB light bar2 x connecting wire (20cm, 7.5cm)
Proxmark3 Analog ICID Access Control Elevator Card Copying Machine NFC RFID Reader Kit
$98.40Card ReaderAdd to cartFeatureBasic ParameterModel:PM3Easy 3.0Working Voltage:3.5- 5.5 VWorking current:50-130 mASize:54 *96 * 86.6 mmThickness:6.2 mm( Thinest), 9.8 mm ( with screw), 15.8 mm ( with LF antenna)OtherWhen LF antnena installed on the right:LF antenna:29.84 V @ 125.00 kHz LF antenna:32.31V @ 134.00 kHz HF antenna:28.43V @ 13.56 MHzWhen LF antnena installed on the left:LF antenna:43.86 V @ …
Proxmark3 Analog ICID Access Control Elevator Card Copying Machine NFC RFID Reader KitRead More
Proxmark3 Rdv2 Fully Encrypted ICID Property Access Control Elevator Card Reader Cracking Duplicator Kit
$225.37Card ReaderAdd to cartFeatureModel:PM3 RDV2Working voltage:3.5-5.5VWorking current:50-130mAFirmware version:2.0.0When the low-frequency antenna is installed on the right side LF ANTENNA:29.84V@125.00KHZ LF ANTENNA:32.31V@134.00KHZLF OPTIMAL:35.39V@127.66KHZ HF ANTENNA:28.43V@13.56KHZWhen the low-frequency antenna is installed on the left side LF ANTENNA:29.84V@125.00KHZ LF ANTENNA:32.31V@134.00KHZLF OPTIMAL:35.39V@127.66KHZ HF ANTENNA:28.43V@13.56KHZPackage includes1 x Proxmark3 V2 DEV pm3 rdv2 kit
Proxmark3 V2 DEV pm3 rdv2 Fully Encrypted IC Access Control Card Reader RFID Development Board
$221.08Card ReaderAdd to cartFeatureModel:PM3 RDV2Working voltage:3.5-5.5VWorking current:50-130mAFirmware version:2.0.0When the low-frequency antenna is installed on the right side LF ANTENNA:29.84V@125.00KHZ LF ANTENNA:32.31V@134.00KHZLF OPTIMAL:35.39V@127.66KHZ HF ANTENNA:28.43V@13.56KHZWhen the low-frequency antenna is installed on the left side LF ANTENNA:29.84V@125.00KHZ LF ANTENNA:32.31V@134.00KHZLF OPTIMAL:35.39V@127.66KHZ HF ANTENNA:28.43V@13.56KHZPackage includes1 x Proxmark3 V2 DEV pm3 rdv2
Proxmark3+ V5.0 Chameleon Can Sniff integrated Access Card Replicator IC+ID NFC
$199.33Card ReaderAdd to cartFeatureIt is only used for learning RFID NFC communication and testing the technical security of RFID, as a basic learning tool for RFID personnel. Use for illegal purposes is prohibited.Increase the reading memory, you can read more cards, and the reading speed is faster and stronger.Support one-click reading, easy export and import filesSupport dual-frequency cards, …
Proxmark3+ V5.0 Chameleon Can Sniff integrated Access Card Replicator IC+ID NFCRead More
Pseudo-glow Tube Competitive Luminous Electronic Clock Creative Personality DIY Art Gift Tabletop Ornaments Assembled
$225.29LED BoardAdd to cartProduct display modeYou can customize the color you like, 16 million colors can be controlled at will, and there are 5 display modes in the design.↘Custom colorRainbowbreathing Simultaneous gradientTest modeBottom button settingsUnder non-setting state, press-key to brighten up (level 10)Adjust the time method:press and hold the SET button for about 5 seconds to enter the …
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24S 72V Lithium Battery 3.2V Power Protection Board 30A-180A with Temperature Protection Equalization Function Overcurrent Protection BMS PCB
$60.74Battery Protection ModuleAdd to cartCurrent 30A / Current 40A / Current 50A / Current 60A / Current 70A / Current 100A / Current 130A / Current 150A / Current 180A /
ONLY LED Light Lighting Kit for Lego 42096 Technic Porsche 911 RSR Bricks Toys
$18.50DIY Electronic KitsAdd to cartDescriptionInterface:USBColor:As the picture shownFitmentONLY For Lego Technic Porsche 911 RSR (42096) Bricks ToysFeaturesEasy to install.LED powered by USB.Make your model more cool.ONLY For Lego 42096 Technic Porsche 911 RSR Bricks.Package Included1 x LED Light Kit(Model Not Included)1 x Battery Case
500mL Clear Borosilicate Glass Filtering Flask Vacuum Filtration Flask Bottle Lab Glassware
$40.49Glassware KitAdd to cartDescription– Flasks are glass or plastic containers for storing or collecting chemical samples or solutions in scientific laboratories.– It shaped like a cone with a wide, flat base that narrows to a neck opening, which can be closed with a stopper or cap.SpecificationMaterial:Borosilicate GlassCapacity:500mLFlask Style:Filtering (vacuum)Package Included1 x Glass Filtering Flask
2400mAh Portable Solar Panel Charger Reusable Solar Generator System USB Port with Lamp Lighting
$64.79Solar GeneratorAdd to cartFeature1.Reusable solar generator, solar charging, environmental protection and energy saving, you can use it in anywhere when there is adequate sunshine.2.Equipped with USB charging cable, you can charge your electronic products easily with the built-in large capacity battery, you can charge for mobile phones, MP3, MP4, digital cameras and other electronic products.3.White LED light and …
20pcs Sensor Shield V5.0 Sensor Expansion Board for DIY Electronic Building Blocks of Robot Parts
$62.36Sensor & Detector ModuleAdd to cartFeaturesLatest Sensor Shield V5.0 sensor expansion board is still before laminated design PCB Immersion Gold processing technology, the motherboard is not only Duemilanove 2009 controller of digital and analog interface extended to the steering gear line order form, also ad hoc IIC interface, 32 Servo controller interface , bluetooth module communication interface, SD card module …