Hariharan Subramanian

Article covers controlling relay switch using Arduino-Uno. Disclaimer 1. This post does not dive deeper into the working of relay...

Article covers measuring moisture contents in soil using Arduino-Uno & Moisture sensor. Disclaimer 1. This article does not cover the...

Article covers measuring water flow rate using flowmeter & Arduino. Disclaimer 1. This step-by-step how-to covers lab setup and not the...

Article covers I2C communication between Raspberry-Pi 4 as controller and Arduino-Uno as target, using logic level converter. Disclaimer...

Small farmers constitute a major segment of Indian agricultural sector. For many of them, agriculture has been a family traditional...