A simple efficiency test helped a SoCal course save millions in irrigation costs. Now, other courses are inspired to do the same.

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

Biobased artificial spider silk captures moisture and generates triboelectric power using simple water-based processing, ...

ABLIC’s battery-less water leak detection sensor extends the communication range by approximately two times that of its ...

Xiaomi launches Water Guard 2 with dual-sensor leak detection, IP67 rating, Mi Home app support, and 3-year battery life for smart home safety.

Q.Fly® Water drone payload delivers 400× higher resolution than satellite NDMI, enabling real-time moisture insights for land and infrastructure management Oxford, United Kingdom, November 2025 – ...

Vredo's real-time monitoring system checks depth, dosage, and closure quality per slot — aiming for up to 50% lower emissions ...

Abstract: Plants require sunlight for photosynthesis, a vital process to produce carbohydrates using water, carbon dioxide, and sunlight. During this intricate process, plants convert the energy from ...

Watch my hydroponic cucumber experiment in this timelapse! While not perfect and with a few browning leaves, the DIY planter works and proves the concept. The total cost was around 100€ ($115), ...

Use a capacitive soil moisture sensor (it’s corrosion-resistant). If using a resistive type, power the sensor only during readings (use a transistor or MOSFET controlled by Arduino).

Confirm 5V supply is reaching the sensor. Replace the A0 pin connection with another analog pin and update it in code. Check if the sensor’s AOUT pin is functional.