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Tutorials, project guides and component deep-dives.

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factory-automationesp32

ESP32 for Small Factory Automation: A Practical Starter Guide

How small Indian manufacturers are using ESP32 for basic factory monitoring and control — real use cases, limitations, and what it costs to get started.

2 Jun 2026
2 min read
plcesp32

ESP32 vs PLC: Which Makes Sense for Small Business Automation

A practical cost and capability comparison for small Indian businesses deciding between an ESP32-based solution and a traditional PLC for factory automation.

Page 1 of 6Next
2 Jun 2026
2 min read1
microcontrollersesp32

Best Microcontrollers for Freelance Embedded Developers in India

The microcontrollers worth knowing as a freelance embedded developer in India — from Arduino to STM32 to ESP32-S3, with client-facing considerations.

2 Jun 2026
2 min read2
component-qualitycounterfeit

Why Cheap Components Fail and What to Buy Instead

The real reasons why no-name ESP32s, clone sensors, and unbranded relay boards fail — and how to identify quality components before buying.

2 Jun 2026
2 min read1
home-automationbom

Home Automation Bill of Materials: Complete Component List with Prices

Full BOM for a 3-room smart home — every component, quantity, price range, and total cost estimate for a DIY home automation installation.

2 Jun 2026
2 min read
iothardware

IoT Hardware Checklist

A practical pre-purchase and pre-build checklist for IoT projects — so you order everything right the first time and build without interruptions.

29 May 2026
2 min read4
esp32wifi

ESP32 WiFi Troubleshooting

Every ESP32 WiFi problem diagnosed — cannot connect, keeps dropping, slow connection, static IP, and reconnect logic that actually works.

27 May 2026
1 min read6
arduinobeginner

Beginner Arduino Mistakes

Ten mistakes that every Arduino beginner makes — with the actual explanation of why they happen and how to fix them permanently.

25 May 2026
2 min read4
attendance-systemrfid

Attendance System Hardware Guide

All the hardware you need for an RFID-based attendance system — RC522, DS3231, SD card, LCD display, and wiring overview.

24 May 2026
1 min read5