Introducing the 5V Level Buzzer Module - an exceptional addition to any electronic building block setup.
With its active buzzer, the module requires only a signal to produce a clear and audible sound, making it ideal for a range of applications, from button prompts to warning signals.
Measuring just 26 x 21mm, the module is compact and easily integrated into a variety of projects. Powered…

This active buzzer building block is an affordable solution for prompt warnings and button prompts.
With no frequency signal required, it only needs a signal at the digital level to produce sound. Measuring 26 * 21mm and running on 5V, it is compatible with microcontrollers and other platforms.
Its budget-friendly price point makes it an attractive option for those seeking a simple yet ef…

Introducing the 5V Level Buzzer Module with Digital Display - an innovative solution for smooth automation control.
This sensor and detector module offers unsurpassed automation accuracy, ensuring unparalleled automation results. Its compact size of 26 * 21mm and 5V voltage make it an ideal choice for digital level port applications on any microcontroller platform.
The active buzzer requi…

Introducing the ultimate solution for preserving and protecting your Samsung Galaxy Mega 6.3 i 9200's speaker - the Loud Buzzer Cable Repair.
This high-quality replacement is the perfect combination of style and functionality, providing not only a flawless performance but also maximizing protection against further damage.
Fully tested and guaranteed to work seamlessly, this Loud Buzzer Ca…

Introducing the Featherlite wireless earbud, a revolution in personal audio technology.
With its V 4.1 Bluetooth connectivity, this earbud provides an unrivaled sound quality that is sure to elevate your listening experience to new heights.
The Featherlite is designed to be light and invisible, weighing in at only 0.16 ounces, and providing ultimate comfort during extended use.
The ea…

Introducing the intelligent temperature controller, a must-have for any modern home.
With its HD full view display, this controller offers accurate and reliable temperature measurements, ensuring high-accuracy results every time.
Its silicone key design and flame retardant shell make it both durable and safe to use. The temperature control range of -40~110 °C and temperature control accur…

Introducing a cutting-edge development board that doubles as a smartwatch, perfect for those who want to unlock their computing potential on the go.
With its double acrylic protection and transparent case, this device boasts powerful and reliable circuits that can perform different attacks to test WiFi networks.
The soft silicone gel strap ensures a comfortable fit for extended use, while…

Detecting nuclear radiation is now easy and affordable with this DIY circuit board kit.
The compact and lightweight design makes it ideal for testing various unknown minerals and products, including antiques, jades, and medical equipment.
Equipped with a sound and light alarm, this device ensures you stay safe and secure while performing radioactive dose detection.
It supports most Ge…

Introducing the Mini Clamp Multimeter with Buzzer - a high-performance tool that provides accurate and reliable readings for all your electrical testing needs.
With its precise measurements made easy, this multimeter is perfect for both professionals and DIY enthusiasts alike. Whether you're testing DC or AC voltage, or measuring resistance, the Mini Clamp Multimeter with Buzzer has got you c…

Introducing a game-changing solution for those who value staying connected - a wireless device that will seamlessly connect with your smartphone.
This mini smart tag is not only budget-friendly, but also highly efficient, allowing for a high-speed connection that won't leave you hanging.
With support for bluetooth 4.0 and Android system version 4.3 and above, this product is designed to b…