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Measure the speed of a spinning shaft using rotary encoders and microcontrollers. Learn how to calculate rotations and achieve accurate motion control.
Discover how multiplexing can solve GPIO pin shortages in your projects. Learn practical designs for controlling LEDs and buttons, ensuring efficient design.
Many applications could use phototransistors, for example, a sunrise alarm clock. Learn how to use a phototransistor to create a Light Activated LED fader?
This project shows how to create a door alarm utilizing Atmosphere IoT Studio, Littelfuse Reed Sensor, and Microchip AVR-IoT.
Breadboarding is an integral part of creating any electronics project
This article will go over some basic tools and necessities to have on hand that will prepare you for most projects.
Learn how to build your own Arduino breadboard using a breadboard and components allowing you more flexibility in terms of prototyping needs.
This project is all about how to keep your prized possessions safe using RFID authentication and some sort of locking device.
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Fast Delivery
Orders are typically delivered to Hong Kong within 3-4 days depending on location.
Free Shipping
Free delivery to Hong Kong on orders of HK$330 or more. A delivery charge of HK$125 will be billed on all orders less than HK$330.
Incoterms
UPS, FedEx or DHL freight pre-paid: CPT (Duty, customs, and taxes due at time of delivery)
Payment Types
Credit account for qualified institutions and businesses
Payment in Advance by Wire Transfer
Marketplace Product
More Products From Fully Authorized Partners
Average Time to Ship 1-3 Days, extra ship charges may apply. Please see product page, cart, and checkout for actual ship speed.
Incoterms: CPT (Duty, customs, and applicable VAT/Tax due at time of delivery)
For more information visit Help & Support
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