Category: Expansion Board & Shield
Showing 65–80 of 406 results
20Pcs Geekcreit ESP8266 ESP-01 ESP-01S WS2812 RGB LED Lamp Module Support for IDE Programming
$39.35Expansion 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 …
20pcs I2C 8-bit I/O Expander Module PCA8574AD Expansion Board RobotDyn for Arduino – products that work with official for Arduino boards
$168.47Expansion 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 …
20pcs Micro Switch 2×4 Matrix Keyboard 8 Bit Keyboard External Keyboard Expansion Board Module
$34.70Expansion Board & ShieldAdd to cartFeatures – 8 Key. – Small in size. – More convenient to use. – Expand outside microcontroller keyboard for AVR PIC. Package Included 20 x Micro Switch 2×4 Matrix Keyboard 8 Bit Keyboard External Keyboard Expansion Board
20pcs OPEN-SMART Multifunctional GPIO Expansion Shield Adapter Board
$171.92Expansion 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.DescriptionIt is designed to be customized GPIO multifunction expansion board for Raspberry Pi.It is easy for the users to connect enrich peripheral modules to for Raspberry Pi board such as 4-Digit Display …
20pcs OPEN-SMART Multifunctional GPIO Expansion Shield Adapter BoardRead More
20pcs PCF8574 PCF8574T I/O for I2C IIC Port interface Support Cascading Extended Module Expansion Board High L
$51.56Expansion Board & ShieldAdd to cartFunctions – This is the I/O extended module, which use for I2C interface, you can use two of the module to extend 8 I/O. – Support cascading, and you can use at most 8 modules to extend 64 I/O at the same time. – It can be changed the address by set toggle switch – …
20pcs RobotDyn 2GB Micro SD Card Module for Uno Mega Leonardo Nano ProMini 8bit Microcntrollers
$80.19Expansion Board & ShieldAdd to cartFeatureMicro SD and MMC cards can be used with ease. Note that the mainboard has to support the FAT and FAT32 file system. This kind of Micro SD module makes use of the SPI based access.Onboard used IC buffer CD4050 for high-speed communication.Onboard, you can find the LED for indicating power and LED for a …
20pcs UNO R3 Sensor Shield V5 Expansion Board Geekcreit for Arduino – products that work with official Arduino boards
$55.04Expansion Board & ShieldAdd to cartFeatureThis Sensor Shield V5.0 sensor expansion board, the motherboard is not only extended out the Uno all digits and analog interface to servo line order form , but also add hoc IIC interface, servo controller interface, bluetooth module communication interface, SD card module communication interface, APC220 radio frequency module communication interface, ultrasonic sensor interface, 12864 …
20pcs USB Adapter Board Micro USB to USB Female Connector Male to Female Header 4P 2.54mm
$26.12Expansion Board & ShieldAdd to cartDescriptionIt is a simple interface converter. It includes 4P Terminal, Micro USB female, Types A USB male and Type A USB female. It can achieve mutual conversion between these four interfaces. It can be used as a voltage interface converter or as a data interface converter.FeaturesStableMultiple interfacesSmall sizeParametersWork Voltage:DC 5VWorking Temperature range:- 20-85 CelsiusWorking Humidity …
20pcs USB Adapter Board Micro USB to USB Female Connector Male to Female Header 4P 2.54mmRead More
2pcs 328 ProtoShield Prototype Expansion Board
$11.26Expansion Board & ShieldAdd to cartDescriptionThe ProtoShield is prototype expansion board with 2 LEDs and 2 button, which can be used directly and more convenience. All the pins and power have been lead out. It is very suitable for building prototype circuit with .FeatureProtoShield for DuemilanoveTo build prototype circuitDirectly soldering components on boardConnecting through the mini breadboardPackage included2 x compatible …
2Pcs ESP8266 ESP-01 ESP-01S DS18B20 Temperature WiFi Wireless Node Module internet of Things
$8.73Expansion Board & ShieldAdd to cartFeatureThis ESP-01/ESP-01S DS18B20 Temperature module based on the ESP8266 and digital temperature module DS18B20. It is good for meature the temperature and uploader to the server as a node. It supports 3.7 to 12VDC power, so you can power it by a lipo battery and put it anywhere you need to meature the temperature. It …
2Pcs Geekcreit ESP8266 ESP-01 ESP-01S WS2812 RGB LED Lamp Module Support for IDE Programming
$5.45Expansion 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 …
2Pcs Screw Shields V2 Terminal Expansion Board
$13.11Expansion Board & ShieldAdd to cartDescriptionThe terminal expansion board not only can magically expand the terminal controller, but also can overlap other expansion boards by user, which can let your progarm get rid of to be connected by the breadboard and make the line up more comfortable and reliable.Package included2 x Terminal expansion board
2pcs Wemos Battery Shield V1.2.0 for Wemos D1 Mini Single Lithium Battery Charging & Boost Module
$9.75Expansion Board & ShieldAdd to cartAbout V1.2.0New PH2-2.0mm battery connector.1A resettable fuseFeaturesCharging Voltage:max:10V, recommend:5VCharging Current:max:1ALithium Battery voltage:3.3-4.2VBoost Power Supply:5V(max:1A)Package included2 x Battery Shield V1.2.0 4 x Normal pin
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50Pcs 12V Female DC Power Socket Jack Plug Wire Connector Cable CCTV DC 5.5 x 2.1mm
$32.76Module ComponentsAdd to cartFeaturesDC 5.5 x 2.1mm.Wire Specification:0.15mm²Length:Approx. 27cmMax Current Rating:2AMax Power Rating:60WTransmission voltage:1V~38VUsage temperature:-50→~65→Material:Copper WireUse for:Led Driver/ Strip connector/ CCTV Camera.Package Included50 x 12V DC Connector Cables
EMC EMI Low Noise Pre-RF Amplifier 20dB 5MHz-5GHz RFamp002
$87.30RF amplifierAdd to cartParameter1. Power supply voltage:11V-15V DC2. Gain:greater than 20DB in the 30MHz-1GHz frequency band3. Input and output impedance:50┯4. Maximum output power:10dBm5. Input signal:-10DBm6. Bandwidth:30MHz to 3GHz (gain is different under different frequencies)Measured gain (prototype)F=5.0MHZ GAIN=13.15DBF=10.0MHZ GAIN=23.89DBF=30.0MHZ GAIN=27.06DBF=50.0MHZ GAIN=27.92DBF=500.0MHZ GAIN=24.84DBF=1.0GHZ GAIN=22.01DBF=1.5GHZ GAIN=20.72DBF=2.5GHZ GAIN=17.65DBF=3.5GHZ GAIN=10.06DBF=4.0GHZ GAIN=9.09DBF=5.0GHZ GAIN=8.90DB7. Noise figure NF (theoretical value)500MHz@ 0.6dB1GHz@ 0.7dB2GHz@ 0.7dB3GHz@ 1.1dB4GHz@ 1.6dB5GHz@ 2.1dBComparison …
EMC EMI Low Noise Pre-RF Amplifier 20dB 5MHz-5GHz RFamp002Read More
RX24 100W 30R 30RJ Metal Aluminum Case High Power Resistor Golden Metal Shell Case Heatsink Resistance Resistor
$6.55Electronic Accessories & SuppliesAdd to cartFeaturesIt has the characteristics of small size, high power and high precision.It is sealed by professional technology.It has the advantages of stronger heat resistance, higher temperature resistance, moisture resistance, high anti-vibration and explosion protection.Scope of application:Testing power supply, frequency converter, automobile LED lamp, automation equipment, audio, frequency divider, servo industry and other harsh industrial control …
5pcs SRX882 433/315MHz Superheterodyne Receiver Module Board for ASK Transmitter Module
$16.71Smart ModuleAdd to cartItem OverviewThe SRX882 is a super-heterodyne receiver module with a micropower and strong driving force in conjunction with the ASK transmitter module. It has high stability, anti-interference and high cost performance, and also has a strong driving force, which can pass ROHS, FCC, CE and other certifications. The data port can be directly connected to …
5pcs SRX882 433/315MHz Superheterodyne Receiver Module Board for ASK Transmitter ModuleRead More
13.5mm Adjustable Laser Pointer Module Holder Mount Clamp 3 Axis
$42.51Engraving Parts & AccessoriesAdd to cartDescriptionMaterial:stainless steelColor:blackMount Inner Diameter:13.5mmSize:40X60mm/1.57X2.36inch(L*H)Feature1. Stainless steel laser moudle holder2. Professional angle and height adjustable design3. Installed on the laser module,it can become a professional laser pointer or laser locator4. Can also used a as a heatsink for the laser module,extend the laser module life time5. Fit for 12mm diameter laser modulePackage included1X Laser Module Holder
Mask Scary Glow Mask LED Mask for Halloween Mask Party Masks Neon Maske Skeleto Halloween Party Decor
$17.17EL ProductsAdd to cartColor. Red / Color. Orange / Color. Yellow / Color. Blue / Color. Blue / Color. Purple / Color. White / Color. Pink / Color. Fluorescent Green / Color. Green / Color. Transparent Blue /