ReviewsIo Hawk Board

HiLetgo 5pcs Nano IO Shield DIY Nano IO Expansion Board DIY Kits for Arduino Nano

Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step.
New Expansion Board Terminal Adapter DIY Kits for Arduino NANO IO Shield V1.0.
Leads all pins out, convenient for wiring and doing experiments.
IO Expansion Shield For Arduino Nano is specifically designed to facilitate.
In essence, it expands for Arduino Nano controller to link those devices in a simple and trouble free manner..

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Acogedor 2.8 Inch TFT SPI Serial Port LCD Touch Panel Module ILI9341 240x320 5V/3.3V (without touch)

?2.8 inch color screen, support 65K color display, and the display is colorful.
?With PCB board (including power supply IC, touch IC, SD cardcage) compatible 5110 interface.
?At least 4 IO driver are needed (without touch) , at least 9 IO driver are needed( with touch).
?This 2.8-inch LCD module uses ILI9341 drive chip to drive 240*320 dot , with 240*320 resolution.
?The module is equipped with voltage stabilized IC to support 3.2v /5V power supply.

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LCD Display Module - 2.8 Inch TFT SPI Serial Port LCD Touch Panel Module ILI9341 240x320 5V/3.3V(带触摸最少9个IO驱动)

With PCB board (including power supply IC, touch IC, SD cardcage) compatible 5110 interface.
At least 4 IO driver are needed (without touch) , at least 9 IO driver are needed( with touch).
This 2.8-inch LCD module uses ILI9341 drive chip to drive 240*320 dot , with 240*320 resolution.
The module is equipped with voltage stabilized IC to support 3.2v /5V power supply.
2.8 inch color screen, support 65K color display, and the display is colorful.

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Aluminium Plastering Hawk with Soft Grip Handle Plaster Mortar Board Holder Finishing Plastering Tool for Cement Mortar Drywall

Plastering Hawk Made of aluminium for strength and durability but as well as this is also lightweight, so not heavy for constant use..
The aluminium blade is machine finished with rounded corners to prevent mortar from sliding over..
Plastering Hawk Used for holding plaster, mortar or any other bonding material wit one hand whilst with the other a trowel or other appliance is used....
Floor thickness: 2mm. Package included: 1PCS *Plaster mortar board..
If you have any question, feel free to contact us, and get a satisfactory reply within 24 hours..

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SEEU. AGAIN 4pcs 8-Digit 7 Segment Module MAX7219 8 Bit Digital Segment Tube LED Display Module Supports Cascade Eight Bit Serial 3 IO Ports for MCU/51/AVR/STM32

MAX7219 is an integrated serial input / output common-cathode display driver, which connects your microprocessor to a 7-segment digital LED display with 8 digits.
MAX7219 digital display control module, you can use it..
The module is compatible of 5V / 3.3V microcontroller.
Only three IO ports are used to drive the eight digit display..
Only three IO ports are used to drive the eight digit display. MAX7219 supports flicker free displays as well as cascading displays.
PCV board four corners of the fixed copper stud, which can effectively precent short circuit accidents happen..
Wiring instructions (a program, for example, you can pick any IO port definition can be modified in the program): VCC to 5V, GND to GND, DIN to P00, CLK to P02, CS to P01.
Digital tube is 0.36 inch 4-bit integrated cathode digital tube.
Note:VCC and GND do not reversed, it would burn the chip.51 MCU P0 port requires pull-up resistor, if your device does not have a pull-up resistor can be connected to other ports data lines..

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Developing Computer Skills - Binaural Beat Brainwave Subliminal Systems

【Same function as the original Arduino】It great for learning the basics of how sensors and actuators work, and an essential tool for your rapid prototyping needs.
【CHIP UPGRADE】Upgrade the main control chip to ATMEGA328P-AU.And it same as the original arduino pin layout. It compatible with all expansion boards..
【ADDED A 500MA SELF-RECOVERYFUSE】Compared with the original ARDUINO, a 500ma self-recovery fuse is added, which automatically disconnects the circuit when short-circuited to avoid component damage.Change the plug-in pins of the original ARDUINO to SMD pins to avoid short circuit of the development board contact conductors, which is safer..
【Added 10 LED marquees driven by MOS tubes】which avoids the problem of insufficient output current of the IO port of the single-chip microcomputer, and can directly drive a small DC motor through the IO port..
【EASY TO USE】Change the original USB-B type interface to MICRO-USB interface, which is more convenient to use..

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31 Tony Hawk Signature Series Skateboard 9 - Ply Maple Deck Skateboard for Cruising Carving Tricks and Downhill

Perfect for Intermediate Riders: This 31 inch series 4 skateboard is a step up Pro Board with 5" Custom Aluminum Trucks & Carbon Steel ABEC-5 bearings....
Portable and lightweight: Thanks to a sturdy wooden build coupled with the lightweight, our skateboard for cruising makes the perfect companion for....
Sturdy and stable build: The complete skateboard deck is made using durable and sturdy maple wood to add strength and stiffness while also gives it a....
Tony Hawk Signature Series: The skateboard is suitable for all skill levels and part of the Tony Hawk Signature Skateboard Series. The skateboard....
Thoughtful gift idea: If you're looking for a gift for family and friends that like to skate then our wooden cruising skateboard has you covered.

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BIGTREETECH Octopus V1.1 Control Board 32bit Silent Board Compatible TMC2209, TMC2240, TMC2208, TMC5160 Stepper Driver, Support DIY Klipper and Raspberry-Pi Online Printing for Voron 3D Printer

...tex M4 @ 120mhz), it is fully compatible with duet3 mini5 +..
Upgrades on the power supply and IO protection, Input / output IO full with TVS protection, Automobile fuses( for hot bed input and main power input), all make it safer and more stable..
Size: 148.5 x 87mm. XH2.54 connectors, 7x PWM power MOSFET output, On board TF card slot, 2×4 row pin lead out for external SD card module, Type-C USB socket. Based on the good performance of RRF firmware and the on-board 7-axis (7pcs tmc2209 stepper motor driver), the board can be easily configured for a variety of models, such as Vorn series, multi z-axis models, dual x models, etc..
Package includes: BIG-DIPPER Motherboard x 1, Gray Cable x 1, External Antenn x 1, Heat Sinks x 7. If you have any questions, you can contact us via Amazon. We will help you to solve the problem which you meet. Thanks for your support and understanding..

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Yahboom Raspberry Pi Quiet Cooling Fan for Raspberry Pi 4B 3B+ 3B Intelligent Temperature Control Programmable RGB（OLED Display Include）

...spberry PI through code programming, which can better ensure that your Raspberry Pi is running at a safe temperature.No wiring！No waste of IO port！It also expand Raspberry Pi 40pin header and can be used to connect to other devices..
There are three high brightness RGB lights on the temperature control expansion board. Through programming, you can not only change the color, but also use different color lights to represent different temperatures..
The Raspberry Pi cooling hat driver package is already installed and is suitable for all Raspberry Pi system images, while Yahboom offers all the necessary courses.★★★Important Note: Only the RGB lights will be on after the Raspberry Pi hat is powered on. You must run the program provided by Yaboom before the fan will rotate according to the temperature of the Raspberry Pi board. If you do not run the program, your fan will not rotate! ★★★.
The design of the Raspberry Pi IO port is not affected. Improved design, the fan runs absolutely quiet at any stage, please rest assured to order. How to email us Plz click "Yahboom" and click "Ask a question" to email us! Looking forward to your consultation!.

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MSI MPG X570 Gaming Edge WiFi Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, AC Wi-Fi 5, HDMI, ATX)

Pre-Installed IO Shielding is grounded and protects the IO ports from potential electrostatic discharge damage from the external environment.
AUDIO BOOST 4 technology with NAHIMIC 3 software enhancement for immersive experiences.
FROZR Heatsink with patented fan design – Propeller Blade Technology and double ball bearings.
On-board Wi-Fi 5 (802. 11ac) with MU-MIMO support.
Supports 2nd and 3rd Gen AMD Ryzen / Ryzen with Radeon Vega Graphics Desktop Processors for AM4 socket.

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Open Source Meter OSMLP-3E Miniature Digital Panel Meter 3 1/2 Digit LCD Display 4-20mA Loop Powered Selectable Eng Units °F °C PSI% Decimal Points 3 Position Adjustable Span and Offset

Support all kinds of Arduino microcontroller line, without any wiring..
The integrated voltage regulator IC, supports 5V or 3.3V power supply..
On-board level translation programs truly perfectly compatible 5V / 3.3V IO level, supports a variety of single-chip IO connection.
The integrated backlight control circuit, can be controlled on-off or PWM dimming..
The integrated SD card expansion circuit，Reserved SPI FLASH font circuits to facilitate the expansion application..

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