---
title: "scientech (@scientech) | Hashnode"
description: "science & Equipments lab. Read the latest articles by scientech on Hashnode."
url: "https://hashnode.com/@scientech"
---

@scientech

# scientech

@scientech · Joined January 2026

science & Equipments lab

### [Understanding Dual Power Supply Systems: A Complete Guide for Engineers and Technicians](https://scientechs.hashnode.dev/understanding-dual-power-supply-systems-a-complete-guide-for-engineers-and-technicians?utm_source=hashnode&utm_medium=feed)

In modern electronics, stable and flexible power delivery is critical for performance, safety, and accuracy. Whether you're working in R&D, manufacturing, education, or repair labs, a dual power supply is one of the most essential tools on your bench...

6 min read · [scientechs.hashnode.dev](https://scientechs.hashnode.dev/understanding-dual-power-supply-systems-a-complete-guide-for-engineers-and-technicians?utm_source=hashnode&utm_medium=feed)

[Feb 11](https://hashnode.com/posts/understanding-dual-power-supply-systems-a-complete-guide-for-engineers-and-technicians/698c7a5f01c698cf72010cca)

### [IoT-Based Water Resource Management and Monitoring System](https://scientechs.hashnode.dev/iot-based-water-resource-management-and-monitoring-system?utm_source=hashnode&utm_medium=feed)

IoT-Based Water Resource Management and Monitoring System Water scarcity, uneven distribution, and inefficient usage have become serious global challenges. With growing populations, urbanization, and climate change, traditional methods of managing wa...

5 min read · [scientechs.hashnode.dev](https://scientechs.hashnode.dev/iot-based-water-resource-management-and-monitoring-system?utm_source=hashnode&utm_medium=feed)

[Jan 28](https://hashnode.com/posts/iot-based-water-resource-management-and-monitoring-system/69799ba549d914020ba82c7a)