Category: Expansion Board & Shield
Showing 17–32 of 406 results
10pcs Geekcreit D1 Mini Single Lithium Battery Charging And Battery Boost Shield Board
$50.94Expansion Board & ShieldAdd to cartDescriptionYou can use D1 mini without USB cable, it’s really wireless now.Put D1 mini anywhere, using this battery shield and a lithium Battery.Boost, just connect lithium Battery to this shield, power supply for the entire D1 mini system.Charging, when the battery run out, you do not need to unplug the battery, just using usb port …
10pcs Geekcreit D1 Mini Single Lithium Battery Charging And Battery Boost Shield BoardRead More
10Pcs Geekcreit ESP8266 ESP-01 ESP-01S WS2812 RGB LED Lamp Module Support for IDE Programming
$21.86Expansion Board & ShieldAdd to cartFeatureThis is a WS2812 RGB LED control module based on ESP-01 / 01S. With it, you can easily control the WS2812 light bar / light ring. DIY own lighting control system. Support for Ard uino IDE programming.Characteristic* Master:ESP-01 / ESP-01S (This module does not include ESP-01 / ESP-01S)* Control Pin:GPIO2* Interface:3Pin PH2.0 connector* Operating Voltage:DC …
10pcs I2C 8-bit I/O Expander Module PCA8574AD Expansion Board RobotDyn for Arduino – products that work with official for Arduino boards
$89.01Expansion Board & ShieldAdd to cartFeatureIf you just don’t have enough digital I/O pins on your for Arduino to interface with all your sensors and controls, you might want to look at using the I2C bus to connect a few port expander chip PCA8574AD have 8 digital I/O bits and can be set to addresses 0x38-0x3F respectively.The I2C bus on …
10PCS Keyes ESP32 Core Board Development Expansion Board Equipped with WROOM-32 Module
$96.38Expansion Board & ShieldAdd to cartIntroductionIt consists of a keyes ESP32-IO expansion board and a keyes ESP32 Core boardDevelopment board composition, when using, only need to input DC 7-12V voltage on the black DC head, thenIt can supply power to the keyes ESP32 Core board. And the expansion board also comes with 1 dial codeSwitch, used to control the power …
10PCS Keyes ESP32 Core Board Development Expansion Board Equipped with WROOM-32 ModuleRead More
10pcs Lithium Battery Power Expansion Board for Raspberry/Mobile Phone
$108.30Expansion Board & ShieldAdd 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.FeatureIt is suitable for lithium battery power, and can make the motherboard work offline for up to 9 hours.There are two USB-A ports on the board, one can power the Pi motherboard. …
10pcs Lithium Battery Power Expansion Board for Raspberry/Mobile PhoneRead More
10Pcs Logging Recorder DataLog Shield Data Logger Module
$85.66Expansion Board & ShieldAdd to cartFeaturesSD card interface works with FAT16 or FAT32 formatted cards.3.3V level shifter circuitry prevents damage to your SD card.Real time clock (RTC) keeps the time going even when the is unplugged.Included libraries and example code for both SD and RTC, means you can get going quickly.Prototyping area for soldering connectors, circuitry or sensors.Onboard 3.3V regulator …
10Pcs Logging Recorder DataLog Shield Data Logger ModuleRead More
10Pcs M5Stack ATOM MATE DIY Expansion Kit Adapter Board for Adapting M5StickC Hat Series Flexible installation
$91.76Expansion Board & ShieldAdd to cartDescriptionATOM MATE is a DIY expansion kit specially designed for the M5ATOM family. The kit contains 3 kinds of accessories. AtomPin is a pin adapter board that can expand the bottom pins of the M5Atom from all sides, making it easier to build circuits on the breadboard. With a special bracket, you can easily attach …
10pcs M5Stack PRO TO Module Expansion Board Prototyping for M5StickC ESP32 Mini IoT Development Board Finger Computer
$42.61Expansion Board & ShieldAdd to cartProduct FeaturesM5StickC CompatibleHole Size:0.039inch 1mm (CNC Drilled)Hole Pitch:0.1 in – (2.54 mm)Entire Hole Quantity:40 HolesPackage Included10 x PRO TO HAT
10Pcs Mega2560 1280 Protoshield V3 Expansion Board with Breadboard
$53.49Expansion Board & ShieldAdd to cartDescriptionThe Mega2560 1280 Shield V3 makes it easy for you to design custom circuits. You can solder parts to the prototyping area to create your project, or use it with a small solderless breadboard to quickly test circuit ideas without having to solder. It’s got extra connections for all of the I/O pins, and it’s …
10Pcs Mega2560 1280 Protoshield V3 Expansion Board with BreadboardRead More
10pcs Micro Switch 2×4 Matrix Keyboard 8 Bit Keyboard External Keyboard Expansion Board Module
$19.52Expansion Board & ShieldAdd to cartFeatures – 8 Key. – Small in size. – More convenient to use. – Expand outside microcontroller keyboard for AVR PIC. Package Included 10 x Micro Switch 2×4 Matrix Keyboard 8 Bit Keyboard External Keyboard Expansion Board
10Pcs MINI L293D Motor Driver Expansion Board Mini L293D Motor Drive Module
$53.20Expansion Board & ShieldAdd to cartFeature Input voltage DC4.5-25V, 600mA output current capability per channel 1.2A PEAK output current(non repetitive) per channel Enable facility Overtemperature protection Logical inch0inch input voltage up to 1.5 V(HIGH NOISE IMMUNITY) Internal clamp diodes Description The Device is a monolithic integrated high voltage, high current four channel driver designed to accept standard DTL or TTL …
10Pcs MINI L293D Motor Driver Expansion Board Mini L293D Motor Drive ModuleRead More
10Pcs Multi-Function Funduino Nano Shield Nano Sensor Expansion Board
$28.71Expansion Board & ShieldAdd to cartDescriptionThis Nano Mult-Function expansion board is designed specially for 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 …
10Pcs Multi-Function Funduino Nano Shield Nano Sensor Expansion BoardRead More
10pcs Multifunction Expansion Board DHT11 LM35 Temperature Humidity
$91.48Expansion Board & ShieldAdd to cartFunction2-way button module2-way LED moduleFull Color LED ModuleIR receiver moduleBrightness sensor moduleLM35D temperature sensor modulePassive buzzer moduleRotary potentiometer moduleDHT11 temperature and humidity sensor moduleOne I2C interface (A4 SDA, A5 SCL)One TTL serial portTwo channel digital ports (D7, D8)One channel analog port (A3)Reset buttonFeatureFully compatible with UNO R3 interfacesProviding beginners basic experimental moduleA board integrates various …
10pcs Multifunction Expansion Board DHT11 LM35 Temperature HumidityRead More
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5pcs ST-LINK V2 Programmer Emulator Mini STLINK Downloader for STM8 / STM32 MCU Development Board
$45.35Test & Measuring 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.Description– Only U disk size and compatible with official ST-LINK V2.– Support official firmware upgrade, support all series of STM8 (SWIM interface), STM32(SWD interface).– Two-channel power output 5V / 3.3V and easier …
5pcs Breadboard Power Supply Module Circuit Test 3.3V 5V Switchable
$24.83Power Supply ModuleAdd to cartDescriptionThe size is exactly the same as most bread plates.Small size, suitable for all kinds of experimental equipment.It has the function of current limiting protection.The interface is popular, and the switching voltage can be switched.Input voltage:5VOutput voltage:5V/3.3V switchableOutput current:less than 500mASize:53 x 11mmPackage Included5 x Power Supply Module
3pcs Audio Speaker Protection Board Amplifier Components DC Protect Kit DIY
$24.37DIY Electronic KitsAdd to cartSpecificationInput voltage:AC12-15 VSize(L*W*H):6x 4 x 2.5 cm (Finished)FeatureWith power on delay (about 3 seconds) and DC protection (control voltage around 1 V)With LED status display, when the protection light, the normal work time offUsing 15 A large current relayWorking voltage aAC 12 to 15 V, need independent power supply.Package includes3 x Double-sided circuit boards 3 …
3pcs Audio Speaker Protection Board Amplifier Components DC Protect Kit DIYRead More
5Pcs AMS1117 3.3V Power Supply Module with DC Socket And Switch
$9.02Power Supply ModuleAdd to cartDescription1. onboard AMS1117-3.3 chip2. onboard DC input voltage range of 4.75 V to 12 V3. the onboard 7 * 7 self-locking switch, convenient to control power supply turned on and off during the test4. the onboard power light, indicating whether the power supply5. 4-way output voltage interface, convenient connection during the test6. The board size:48.5 …
5Pcs AMS1117 3.3V Power Supply Module with DC Socket And SwitchRead More
32Pcs Science Chemical Experiment Demonstration Tools Reagent Alcohol Lamp Full Set Storage Box
$89.79Lab Clamp & StandAdd to cartSpecificationType:Chemical Experiment BoxMaterial:Plastic, GlassFeatures1. High quality materials. Environmentally friendly and durable.2. Deepen understanding:thinking at your own hands can give your child a deeper understanding of knowledge.3. The variety of experimental tools is rich, which can meet different experimental needsPackage IncludedItem:QuantityBlue and Red Cup:2 SetFour Treasure Box:1 PcsAlcohol Lamp:2 PcsDropping Bottle:2 PcsSpray Bottle:1 PcsBule Dropping Bottle:3 …
3Pcs T2310 AC110V 220V Programmable Digital Time Delay Switch Relay T2310 Normally Open Timer Control Module 0-999S/Min/Hour
$32.79Test & Measuring ModuleAdd to cartFeatureIndependent crystal oscillator, more accurate timing1. Convenient direct output wiring2. Add buzzer and audible alarm3. Add pause button to stop urgently5. Start and stop setting mode, provincial conversion, which is more convenient6. Automatically save when power off, run automatically when power on7. Timing units can be set separately, with 36 working combinations8. Timing range:0-999 seconds, …
5pcs 30CM 1M Portable Photosensitive Dry Film for Circuit Photoresist Sheet for Plating Hole Covering Etching for Producing PCB Board
$21.78Electronic Accessories & SuppliesAdd to cartFeaturesUniversal used in producing PCB board, attach on the PCB surface to make it photosensitive.Suitable for electroplating, hole covering and etching.Great hole covering ability.High resolution.Great adaptive capacity to different material.Durable in pH 8.0-8.5 situation.1.5mil dry film fully covers a 0.25inch height hole.Suitable for usual plating bath, no wrinkle or color error.SpecificationWidth:approx. 30 cm/11.81inchLength:approx. 100 cm/39.37inchOperating …