Hariharan SubramanianJun 25, 20231 min readIoT Tail-Winds seriesUsing relay switch with ArduinoArticle covers controlling relay switch using Arduino-Uno. Disclaimer 1. This post does not dive deeper into the working of relay...
Hariharan SubramanianJun 25, 20231 min readIoT Tail-Winds seriesMeasuring soil moisture using Arduino & resistive moisture sensorArticle covers measuring moisture contents in soil using Arduino-Uno & Moisture sensor. Disclaimer 1. This article does not cover the...
Hariharan SubramanianJun 25, 20232 min readIoT Tail-Winds seriesMeasuring water flow rate using flow meter and ArduinoArticle covers measuring water flow rate using flowmeter & Arduino. Disclaimer 1. This step-by-step how-to covers lab setup and not the...
Hariharan SubramanianSep 26, 20222 min readIoT Tail-Winds seriesTwo way I2C communication between Raspberry-Pi and Arduino using logic level converterArticle covers I2C communication between Raspberry-Pi 4 as controller and Arduino-Uno as target, using logic level converter. Disclaimer...
Hariharan SubramanianSep 15, 20224 min readAgricultureChallenges with technology adoption by Indian small farmers Small farmers constitute a major segment of Indian agricultural sector. For many of them, agriculture has been a family traditional...