Engineering and electronics

A highly efficient step-up DC-DC converter allows you to get a stabilized voltage at the output with a changing input voltage. The output voltage will always be higher than the input voltage. The converter has a heatsink that is designed to cool the ..

Battery charge controller TP4056 5V 1A with protection for Li-Ion and LiPoDuring charging, the red LED is on, when charging is completed, the blue LED is on. Charges up to 4.1-4.2 V, turns off the battery when discharged up to 2.5 V.Based on the TP40..

Universal controller (BMS balancing board) BMS 3S, 4S, 5S 100A charge discharge Li-ion batteries, with balancing function.Are you tired of constantly replacing Li-ion batteries due to overcharging, over-discharging, short circuiting or over current? ..

DC-DC (direct current) buck converter step down module 300W 20AChip: LM25116Input voltage: 6V - 40VOutput voltage: 1.2V - 36VRated current: 20AMaximum output power: 300WConversion efficiency: 0.95%Output voltage ripple: 50mVWorking temperature: -40°C..

USB current, voltage and capacitance tester KCX-017 is an indispensable tool for anyone who works with USB devices. This compact meter is easy to use and allows you to quickly and accurately measure the current and voltage passing through the USB and..

If you work with USB devices, then you certainly know how important it is to have the right tool to check and optimize these devices. In this article, we will review the KWS-V20 USB tester, which is a reliable and efficient tool for testing and optim..