Technical data, tools and notes for refrigeration and electronics technicians.

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AMS1117 Voltage Regulator  mbsmpro
31, Dec 2025
AMS1117 Voltage Regulator 

AMS1117 voltage regulator pinout input output ground fixed versions 1.5V 1.8V 2.5V 2.85V 3.3V 5V applications

Mbsm pro private media diode zin wat
22, Dec 2025
Zener Diode Series 1N746 to 1N5369 Overview

Zener diodes are essential components in voltage regulation and protection circuits. This guide provides a detailed overview of three popular power ratings: 0.5W, 1W, and 5W Zener diode series, covering part numbers from 1N746 to 1N5369 and voltage ranges from 3.3V to 100V. Whether you're designing a power supply, voltage…