Скачать или смотреть Buck - Boost Converter. My bench power supply.

Buck boost converter zk-4kx
DIY lab bench power supply.


zk4kx https://amzn.to/4bDhiMF


19V 3 Amp Power Adaptor @ ₹ 160 / Piece - https://m.indiamart.com/proddetail/28...

12 V UPS Battery @ ₹ 700 / Piece - https://m.indiamart.com/proddetail/17...

Input Voltage: 5.0-30v
Output Voltage: 0.5-30v
Output Current: It can work stably at 3A for a long time, and can reach 4A under enhanced heat dissipation.
Output Power: Natural heat dissipation 35W; Strengthen heat dissipation 50W
Voltage Display resolution: 0.01V
Current Display resolution: 0.001A
Conversion Efficiency: About 88%
Soft Start: Yes (The soft start may fail when it starts with high power and load module.)
Protection Mechanism
Input Anti-reverse Connection
Output Anti-reverse Irrigation
Input Under voltage Protection (4.8-30V adjustable, default 4.8V)
Output Over voltage Protection (0.5-31V adjustable, default 31V)