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…

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…

This DIY electronic kit offers a fun and affordable way to create your own FM radio.
The kit includes all the necessary components, including the STC 89C 52 chip and TDA 5807 core device, to build a fully functional radio with automatic search and digital tuning.
The radio operates on a DC 5V power supply and supports computer USB power or mobile charging. With its digital tuning and volu…

Introducing the ultimate solution for hassle-free parking - a powerful parking sensor kit with 4 sensors that detect obstacles with precision.
Say goodbye to the stress and inconvenience of parking mishaps with this budget-friendly device. It features a self-inspection function and works automatically when the car starts, making it incredibly convenient to use.
The digital, directional, a…

Introducing a waterproof battery capacity tester that offers reliable and efficient performance for a wide range of electrical equipment lithium batteries.
The easy-to-read voltage display with a health bar and colour bar shows the battery level and voltage accurately. With advanced and dependable components, this tester provides eight power resolutions and a voltmeter range of DC 6-100V with…

Introducing the latest audio amplifier board, a budget-friendly solution with unparalleled performance.
This 2.1 channel Bluetooth amplifier board offers smooth and powerful sound, optimized for high-quality audio output. With multiple input options, including Bluetooth, AUX, U disk, and USB sound card, it's easy to connect to a variety of devices.
The high-end encoder knob adjustment all…

Introducing the Precision Finder, a must-have tool for construction sites and industrial engineering projects.
With its strong magnetism, this budget-friendly device is perfect for adsorption measurement, ensuring high accuracy results every time.
The large LCD HD display and backlight make it easy to read, even in low light conditions, while the fast conversion speed and relative positio…

Introducing the LS-1S Laser Rangefinder, an award-winning device that has revolutionized the way we measure distances.
It is incredibly lightweight, weighing just 28g, and is incredibly accurate, up to ±2mm. It also features a powerful 220 mAh battery, allowing for up to 3,000 measurements.
The LS-1S is also incredibly versatile, with the ability to measure in meters, inches, and feet. Th…

Introducing the ultimate companion for your car's power needs - a sleek and practical device that lets you stay connected on the go.
With its compact design and easy installation, this multi-gauge car charger is a must-have for every car owner. The digital display provides intuitive observation, while the precise parameter display ensures stability and low power consumption.
Anti-shake, a…

Introducing a budget-friendly water quality monitor with advanced testing equipment and high-performance technology.
This unparalleled testing accuracy allows you to monitor the pH, TDS, ORP, temp, PPM, and EC levels in real-time with continuous monitoring.
The plant-safe green LEDs and large, easy-to-read displays provide clear readings while the water-resistant design and self-locking f…