Category: Expansion Board & Shield
Showing 97–112 of 406 results
3Pcs DIY PCB Expansion Board Kit Compatible UNO R3
$24.57Expansion Board & ShieldAdd to cartFeatureCompatible pin, completely separate pad, easy to build your own circuitDual IO interface, you can solder sockets, multilayer expansionDouble-sided PCBIO have a patch pad on the back, easy connectionHeightening special pin design, to prevent short circuit with USB interfaceSpecificationModel:Shield R2Size:68 x 56mmColour:BlackMaterial:Fiberglass substrate, goldPackage includes3 x DIY PCB Expansion Board
3pcs ESP32 ESP32S 0.5A Micro USB Charger Board 18650 Battery Charging Shield
$20.21Expansion Board & ShieldAdd to cartSpecificationsInput port:Micro USBUSB output type:Type-A 0.5A current charging1 switch control USB outputInput Voltage:5~8V Output:3V & 1A (x3)and 5V & 4A (x3)LED indicate:Green means full,Red means chargingSize:9.8×2.9cmNoteBe careful of inch+inch and inch-inch, You should follow the direction of inch+inchinch-inch on the PCB.If you put wrong direction, charging chip will be destroyed.Package Includes3 x Battery Shield Module …
3pcs ESP32 ESP32S 0.5A Micro USB Charger Board 18650 Battery Charging ShieldRead More
3Pcs ESP32 ESP32S 18650 Battery Charge Shield V3 Micro USB Type-A USB 0.5A Test Charging Protection Board
$20.60Expansion Board & ShieldAdd to cartNoteThis module is suitable for 18650 battery onlyThis module can be powered or for raspberry pi and sensor at the same timeThis module output current up to 2A(This product does not contain 18650 battery installation, be careful of the battery positive and negative when install, do not reverse. Please follow the + – direction on …
3pcs ESP32S ESP32 0.5A Micro USB Charger Board 18650 Battery Charging Shield Wemos
$19.14Expansion Board & ShieldAdd to cartSpecificationsInput port:Micro USBUSB output type:Type-A 0.5A current charging1 switch control USB outputInput Voltage:5~8V Output:3V & 1A (x3)and 5V & 4A (x3)LED indicate:Green means full,Red means chargingSize:9.8×2.9cmNoteBe careful of inch+inch and inch-inch, You should follow the direction of inch+inchinch-inch on the PCB.If you put wrong direction, charging chip will be destroyed.Package Includes3 x Battery Shield Module …
3pcs ESP32S ESP32 0.5A Micro USB Charger Board 18650 Battery Charging Shield WemosRead More
3Pcs ESP8266 ESP-01 ESP-01S DS18B20 Temperature WiFi Wireless Node Module internet of Things
$11.42Expansion 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 …
3Pcs ESP8266 WiFi Motor Drive Expansion Board for NodeMCU ESP-12E
$15.42Expansion Board & ShieldAdd to cartFeaturePower inputMotor power supply (VM):4.5V ~ 36V, can be powered separatelyControl power (VIN):4.5V ~ 9V (10VMAX), can be powered separatelyModule provides short-circuit sub (short the VM and VIN), you can easily use one power (must 4.5V ~ 9V) while completing motor drive and controlLogic Operating current Iss:≤60mA (Vi = L), ≤22mA (Vi = H)Drive part …
3Pcs ESP8266 WiFi Motor Drive Expansion Board for NodeMCU ESP-12ERead More
3Pcs Ethernet Shield Module W5100 Micro SD Card Slot for UNO MEGA 2560
$88.07Expansion Board & ShieldAdd to cartDescriptionWith this Ethernet Shield, your board can be used to connect to internet.Can be used as server or client.Directly plug puzzle board, no soldering required.This is the latest version of the ethernet shield.Fits all version of main board, 2009, UNO, mega 1280, mega 2560.This Ethernet Shield which is based on the Wiznet W5100 ethernet chip …
3Pcs Ethernet Shield Module W5100 Micro SD Card Slot for UNO MEGA 2560Read More
3Pcs Expansion Board for 2.4 2.8 3.2 3.5 4.3 5.0 7.0 inch Nextion Enhanced HMI intelligent LCD
$19.14Expansion Board & ShieldAdd to cartOverviewThe first expansion board for Nextion Enhanced HMI display. Enhanced and higher version Nextion displays supports 8 GPIO,thus we can use this expansion board to control Nextion. The board has 6 buttons, which include Esc, Enter, Left, Right, UP, Down.Also, indicating buzzer and LEDs are included.Note:this expansion board can only work with Nextion Enhanced Display, …
3pcs Extend Serial IO I/O Module Grove I2C interface Expansion Board
$24.41Expansion Board & ShieldAdd to cartDescription EXT.IO is a GPIO Expander. With simple I2C commands you can have up to 8 GPIOs. Integrates PCA9554PW. This 8-bit I/O expander for the two-line bidirectionalbus (I2C) is designed for 2.3-V to 5.5-V VCC • Open-Drain Active-Low Interrupt Output operation. It provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface. …
3pcs Extend Serial IO I/O Module Grove I2C interface Expansion BoardRead More
3pcs FT232RL FTDI 3.3V/5V to TTL Serial Converter Adapter Software Burner Module
$35.96Expansion Board & ShieldAdd to cartSpecification3.3V or 5V TTL voltage (can be set by jumper)Convert TTL logic levels to computer RS232 levelsPower supply:5V, 3.3V, GND (minimum) RX (3.3V or 5V)TX (3.3V or 5V)Mini USB female connectionPackage includes3 x 3.3V/5V to TTL Serial Converter
3Pcs Geekcreit 328P Multifunction Expansion Board V3.0 for NANO UNO
$14.86Expansion Board & ShieldAdd to cartDescriptionThe extension board specifically for the NANO , welding on two rows of pins, can be used in the duemilanove 2009, U N O R1Package included3 x 328P Multifunction Expansion Board V3.0
3pcs Geekcreit D1 Mini Single Lithium Battery Charging And Battery Boost Shield Board
$20.45Expansion 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 …
3pcs Geekcreit D1 Mini Single Lithium Battery Charging And Battery Boost Shield BoardRead More
3Pcs Geekcreit DataLog Shield for D1 Mini RTC DS1307 Micro SD with Pin Headers
$18.43Expansion Board & ShieldAdd to cartDescriptionWith this Data Log Shield for WiFi D1 Mini board, can saving data to files on any FAT16 or FAT32 formatted MicroSD card. The included RTC (Real Time Clock) can be used to timestamp all your data with the current time, so that you know precisely what happened when.SD card interface works with FAT16 or …
3Pcs Geekcreit DataLog Shield for D1 Mini RTC DS1307 Micro SD with Pin HeadersRead More
3Pcs Geekcreit ESP8266 ESP-01 ESP-01S WS2812 RGB LED Lamp Module Support for IDE Programming
$7.41Expansion 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 …
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LED Cool Light Egg Candler Tester Ultra Bright Pocket Poultry Egg Lamp incubator
$56.69Switch AccessoriesAdd to cartFeatures– Made of high quality ABS material, insulating, stable and durable.– LED lamp head, high power, strong light source, can clearly detect the hatching of eggs.– Using high-quality materials, safe and durable, with buttons that are easy to open and close.– Suitable for hatching eggs, but also for children and students to learn the process …
LED Cool Light Egg Candler Tester Ultra Bright Pocket Poultry Egg Lamp incubatorRead More
5pcs 2 Channel PWM Generator Module Pulse Frequency Duty Cycle Adjustable
$34.82Other Module BoardAdd to cartProduct Introduction1. Operating Voltage:5-30V,support micro USB 5.0V power supply2. Frequency Range:1Hz~150KHz3. Frequency Precision:2%4. Signal Load Capacity:output current is within 8–30mA5. Output Range:default 5V V-pp (can be changed by external power)6. Ambient Temperature:-30 Celsius ~70 Celsius Application Fields1. As square wave generator to generate square wave for experiment development2. Used to drive steeping motor driver’s square …
5pcs 2 Channel PWM Generator Module Pulse Frequency Duty Cycle AdjustableRead More
3.7V Lithium Battery 4 Paragraph Power indicator Module
$4.36Test & Measuring ModuleAdd to cartDescription1, onboard high precision voltage detection chip and power supply voltage chip2, onboard four power indicator LED lights, three kinds of color display, red, yellow, yellow, green,representing 20%, 50%, 80%, 100% of the battery3, set aside a battery testing interface and two positioning hole4, PCB size:22.2 (mm) x17.2 (mm)Package included1 x 3.7V Lithium Battery 4 …
3.7V Lithium Battery 4 Paragraph Power indicator ModuleRead More
YAHBOOM High-quality T-shape Expansion Board + 40Pin GPIO Flat Rainbow Ribbon Cable for Raspberry 4B/3B+/ZERO/W
$10.21Raspberry Pi & Orange PiAdd to cartDescriptionThis high-quality T-shape expansion board allows you to connect the Raspberry Pi GPIO port for breadboard experiments. We will provide a 40Pin soft cable for you to connect the Raspberry Pi board to the breadboard.FeaturesSpecifically designed for Raspberry Pi 4B/3B, Raspberry Pi 2B, Raspberry Pi 1B+, Raspberry pi 1A+, Raspberry Pi zero W, Raspberry Pi …
10pcs LM3915 10-segment Audio Level indicator Kit Electronic Soldering Training experiment DIY Parts
$33.89DIY Electronic KitsAdd to cartFeatrurePower supply:DC9-12VPCB size:62*27mm1 audio cable is needed. One end is subtracted and connected to the audio input port. The red cable is connected to AUDIO +, the green cable is connected to ADUIO-, and the blue cable is subtracted, do not need to solder.Package included10 x LM3915 10-segment Audio Level Indicator Kit
10pcs 40x40mm thermoelectric Power Generator Peltier Module TEG High Temperature 150 Degree
$55.12Electronic Accessories & SuppliesAdd to cartFeatureColding side posts with the wordsHeating side is emptyRed wire to positive, black wire to the negative, it generate electricity when the temperature difference happenedSpecificationModel:SP1848-27145 Color:whiteLead Length:about 30CMSize:40MM x 40MM x 3.4MM20 degree temperature difference:open-circuit voltage 0.97V, generated current:225MA40 degree temperature difference:open circuit voltage 1.8V, generated current:368MA60 degree temperature difference:open circuit voltage 2.4V, generated current:469MA80 …
10pcs 40x40mm thermoelectric Power Generator Peltier Module TEG High Temperature 150 DegreeRead More