The 20A Intelligent LCD Solar Charge Controller efficiently manages solar energy storage, featuring real-time LCD monitoring, PWM charging, dual USB ports, and multi-layer protection. Ideal for solar-powered homes, RVs, and battery backup systems, it supports 12V/24V auto-detection.
The LM2596 DC-DC Buck Converter Module is a high-efficiency step-down voltage regulator for Arduino, Raspberry Pi, and power supply projects. With adjustable 1.25V-37V output, 3A max current, and built-in protection, it’s ideal for DIY electronics, battery management, and automotive applications.