Pictured above is the sensor portion of what [Frapedia] calls his visual rain sensor. Most rain gauges just use a graduated cylinder to capture water as it falls from the sky. That will give you a ...

We're currently seeing a wave of innovative robotic mowers hitting the market, with Husqvarna's upgraded Automower 435X AWD NERA making headlines this week. However, another contender has now ...

The build starts with a commercially available rain transmitter, easily found on the cheap as an accessory for a wireless weather ... Effect or magnetoresistive sensors. An RFM95W LoRa module ...