Introducing a versatile and accurate measuring tool for all your distance measurement needs.
This laser distance meter provides quick and easy measurements of distances, areas, and volumes with just one button. With a measuring range of up to 100 meters and an accuracy of ±2mm, it ensures high precision for your measurements.
The laser type is Class II and 635nm, ensuring both safety and …

The ATuMan DUKA LS-1 is an intelligent, USB rechargeable digital rangefinder distance meter range finder measure.
This powerful tool is designed for superior performance and accuracy, with a wide measuring range of up to 40 meters and a high accuracy of ±2mm.
It's light weight, at only 28g, and has a handheld design that makes it portable and easy to take for measuring. With one button to…

Introducing a must-have item for any DIY technology enthusiast - an Emergency Light Assembly Model Kit that is both affordable and high-quality.
Crafted from durable wood, this DIY LED Flash Kit requires 2 AA batteries (not included) to power up and provide reliable illumination in case of an emergency.
The package includes a user manual that offers clear and concise instructions, making …

Introducing a game-changing wireless serial module that promises to transform the way you automate your life.
With an impressive 1400m transmission distance and multi-band multi-channel options, this smart module is designed to improve transmission performance and reduce interference during data transfer.
The module boasts a maximum output power of 100mW, coupled with sensitivity up to -1…

Introducing the versatile and high-performance communication antenna designed for the 470/490M communication system - the gold-plated elbow bar antenna.
This antenna boasts an ingenious structure that not only allows for convenient installation, but also ensures stable performance and good anti-vibration and aging ability.
With a frequency range of 490 (+/-5) MHz, VSWR of less than 1.5, a…

Introducing the latest module board, designed for seamless and effortless data transmission.
This powerful device operates on the widely-used Bluetooth 4.2 protocol, with a working band of 2.4GHz range and GFSK modulation mode.
With its maximum transmission power of Odb, it boasts an impressive maximum launch distance of up to 60 meters. The JDY-17 module board is built with an external a…

Introducing the Smart Module that will revolutionize the way you develop and test your wireless modules - the 2.4G Module Function Demonstration Board.
This budget-friendly device allows you to efficiently automate your module-related tasks by easily setting frequency, rate, power, frequency offset, RF, and other parameters.
With its sample program, you can unlock the power of automation …

Introducing a revolutionary Smart Module that brings automation to your fingertips.
This wireless communication module operates on a global license-free ISM band and supports the LoRaWAN protocol, enabling long-range connectivity of up to 3000 meters.
With its high sensitivity and maximum output power of 100MW, it is easy to use and comes with a simple ASCII command set.
The module al…

Introducing a delightful toy that allows you to express your creativity and unleash your inner artist - a soft and super light modeling material that looks like jelly.
This plasticine is easy to use and air dry, with no need for baking, making it safe for children above 6 years old to play with.
The 100ML pot of this putty toy can be arbitrarily mixed to create your desired color, and it …

Introducing a new and budget-friendly smart wristband that is designed to seamlessly synchronize with your mobile devices.
With its 0.96" OLED screen, you can easily read clear and vibrant digits and icons that display all your important notifications and messages.
This smart wristband not only helps you keep track of your daily fitness goals with its built-in health and exercise-oriented…