Yahboom 4 Port USB 3.0 Hub for Raspberry Pi Jetson Nano ROS Robot, Compatible with USB 3.0/2.0/1.1 Driver-Free Plug&Play, Onboard External USB-A，5V (Micro-USB)，9~24V Power Port, for High-Power Device
...interface/XH2.54 socket) wide-voltage external power supply. Even if multiple high-power peripherals are connected at the same time, the stability of power supply and signal transmission can be guaranteed..
Support equipment -- Support ROS robot / car, Raspberry Pi / Jetson series board, PC, other boards, industrial computer, etc. Compatible with win7 / 8 / 10, Linux, Ubuntu, MacOS systems, no need drive file, plug and play. If the USB device needs to be restarted, the device can be powered off and restarted through the switching power supply without plugging and damaging the interface..
Size support Raspberry Pi stack installation -- Support installation of Raspberry Pi 4B/3B+/3B,The kit contains the exclusive copper column screw accessories for jetson nano and raspberry pi, the material is of reliable quality, and there is technical help.
Dorhea ESP8266 ESP-12 NodeMcu D1 Module WeMos Lua 4M Bytes WLAN WiFi Internet Development Board + Relay Shield + 2.54mm 40Pin Single Row Male Pin Header - 3Set
The esp8266 module is 11 digital input / output pins, all pins with interrupt / PWM / I2C / support 1 line (except D0).
1 analog input(3.2V max input). Micro USB connection.
WiFi internet development board 5V 1A switching power supply (switching power supply）onboard..
5V relay shield is a digital switch to control much higher voltages and currents than esp8266 mini microcontroller, controlled by the D1 , the relay will switch to allow current to flow or turn off, depending on wiring..
40 pin 0.1inch (2.54mm) male pin header connector PCB board pin strip electronic component, they are easy to be cut to any length if needed, you can cut or score with some electronic tool..
The pin header is an ideal connector for the PCB board and intergrated circuit, used widely in the computer and breadboard, compatible with raspberry pi or other electronic project..
Submersible Fountain Pump with Flow Adjustment Function DC 12V 10W 400L/H Lift 400cm
Waterproof amphibious pump, you can use it in the water or out of water(follow the installation instruction). Enameled wire coil and circuit board are....
Flow Adjustment with LED indicators, and memory function when power off..
With a filter, avoiding blocking the inlet. 4 rubber suckers on the bottom, can adsorb on the smooth surface and reduce noise and vibration..
Detachable design brushless pump, permanent magnetic rotor, maintenance-free. Suitable for aquarium, fountain, car cooling, computer water cooling....
Monitor Memo Board Computer, Monitor Sticky Note Holder, Acrylic Transparent Message Board for Office 1 Set(Left & Right) by Lechay
Packaging Includes: 1set computer monitor memo board. Our message board is 11in long and 3in wide..
Material: Our monitor memo board computer is made of acrylic..
Product Use: Our monitor message board is easy to use. Just peel off the sticker film on the back and stick the sticky note board on the side of the monitor. Our monitor memo board computer uses 3M stickers, which will not damage the monitor and can be used at ease..
Application: Our monitor memo board can be pasted not only on the computer monitor, but also on the TV, cabinet, dresser, etc. With the monitor message board, you can make your note appear on the monitor message board neatly. The note record is clear at a glance, and you can see it at any time..
Customer Service: If you are not satisfied with our monitor memo board, we support refund..
H61M Computer Motherboard, LGA 1155, M ATX, DDR3, Dual Channel Quad Core,VGA HD Multimedia Interface, 16GB, SATA2.0, for I3 I5 I7 CPU
Strong Compatibility: This H61M motherboard supports LGA1155 processor, support for Intel Core I7 / I5 / I3 /Pentium /Celeron LGA1155 series processor..
Stable Power: The power supply is stable, accurate and evenly distributed. The thermal load of various power chipsets improves CPU performance. Multi phase power supply, more stable and durable..
HD Interface: This computer motherboard provides VGA and HD Multimedia Interfaces that support digital HD video output, bringing HD visual experience..
Dual Channel: This PC motherboard adopts dual channel DDR3 memory slots, greatly improving the motherboard performance..
Durable Material: This computer motherboard is made from premium printed circuit board, which is sturdy and durable..
Dyson 914641-01 Circuit Board, PCB Power Control DC24, Black
Advanced glass fiber material: The solar light string controller module is made of glass fiber material, with fine workmanship and durability..
Intelligent working state: The solar panel recharges the battery when the light is on during the day. When there is no sunlight in the evening, the LED light is automatically turned on, the battery automatically recharges during the day and night..
Light board: 3.0-3.2V lamp beads in parallel.
The circuit board includes installation instructions: Solar light string controller circuit board with power switch and lighting mode switch, easy to operate. This replacement circuit board is easy to install and setup..
Engraving Pen, Safe Multi Purpose Electric Carving Pen Reliable Portable for Pet Tags for Blessing Tags
...+ Fixed Heat Sink + External Fan + Sturdy Casing + Add Emergency Stop Switch Port to extend the life of the control board, Self-contained short circuit protection, Not easy to damage.
♞【Offline Controller】Great for beginners. Upgrade from 128MB to 1G Capacity. Main advantages: 1,can operate without connect the computer.
2,Included SD card reader to write into the root directory G-code files or NC file.
Support Manually adjust X, Y, Z axis location as engraving starting point, manually open or close spindle.
♞【Wide Application】Suitable for carve wood, plastic, acrylic, PCB CCL, soft metal like copper and aluminum and other materials, but can not carve hard metal, jade and other very hard texture of the items.
♞【Professional Factory Team】Please let us know if you need any help about the cnc machine.
Impecca Wireless Keyboard and Mouse Combo, Wireless Ergonomic Keyboard with Optical Mouse, Spill-Resistant for Windows & MAC - White / Gray
Ergonomic Modern Design: Impecca Wireless Keyboard and Mouse Combo is the perfect solution for your laptop or desktop, bringing ergonomic comfort and powerful functions to your needs while wirelessly connecting your computer via the included USB Adapter with nano size dongle up to 6-10m operating distance..
3-Button Wireless Optical Mouse: Includes a 3-button wireless mouse with 1000dpi to coordinate in time all your actions in the computer at the optimum speed. The wheel multi-function allows you to scroll and zoom with an optical sensor for high precision..
Compatible with Windows & MAC: Connects with different operating systems such as Windows XP/Vista/1-10 & MAC. Easily remove the USB transceiver from the mouse and place it in your computer's USB port to start operating your keyboard and mouse wirelessly with ease..
Spill-Resistant makes it the perfect complement: The spill-resistant feature will protect the films that cover the circuit board to prevent short circuits, in that way, your keyboard is more resistant to any accidents involving liquids..
One Battery Needed to Operate and Low Power Consumption: One AAA battery is required to run the wireless keyboard, and one AA battery is required to operate the mouse. Furthermore, Impecca Keyword and Mou....
