Unlock the potential of your 3D printer or CNC machine with this high torque stepper motor.
Made of durable metal, it boasts a holding torque of 5 Kg-cm and a rated current of 2.0A, making it both powerful and reliable.
With a step angle of 1.8°±5% and a max slewing PPS of 2500, it provides accurate and precise movement. At an affordable price point, this stepper motor is a bargain for th…

Introducing a DIY electronic kit that unlocks the power of engineering.
This kit allows you to measure capacitance, inductance, and sub-ohm resistance with ease, complementing the abilities of your regular multi-meter.
With the ability to measure 1uH - 20KH, this kit offers ~1% accuracy without requiring any special calibration. The kit is easy to build and provides a bargain for those lo…

Introducing the ultimate tool for measuring and testing, a must-have for any electronics enthusiast - the portable handheld LCR meter.
This device boasts a 2.8 inch TFT LCD display that switches seamlessly between Chinese and English, providing clear and concise results with its dual display of measurement data.
With its support for data recording analysis and PC upper computer control, y…