Adopt LCD1602 to display information, adjust parameters with buttons and encoders, and make human-computer interaction more convenient. The use of high-quality power devices, combined with the CV and CC loops formed by peripheral precision op amps, greatly improves the performance of the module. Self-contained fan for heat dissipation, small temperature rise; All digital display, easy to use; Can be constant voltage, constant current output; Using advanced microprocessor, the button can precisely adjust the output voltage and current. It can be set to automatically output after power on. With input under-voltage protection (LVP), output over-voltage protection (OVP), output over-current protection (OCP); With communication function, it is convenient for secondary development. With boost MPPT function, it is suitable for boosting and charging solar panels to capture the maximum output power of solar panels; The output can be turned off to 0, which is safer and more convenient than traditional Boost boosters. Input protection mode: under voltage protection (LVP); Output protection mode: overvoltage protection (OVP), overcurrent protection (0CP). Fan start conditions: output current greater than 1.5A or power greater than 40W Product introduction: DPX800S is a constant voltage power supply with LCD1602 liquid crystal display, which is small in size, high in power, high in efficiency and stable in operation. It can output constant voltage and constant current, and the module has a boost MPPT function with constant voltage algorithm, which can capture solar panels. maximum output power. Using advanced microprocessor control, the parameters can be adjusted quickly and conveniently through buttons and encoders. And using LCD1602 liquid crystal display, it can display output voltage, current, power, output capacity and input voltage, working status and other information in real time, with communication function, it can communicate with computer or single-chip computer to r