Two types of devices, known as water level indicators and controllers, have been developed ... and the pump motor should be installed in the lower tank. The circuit can use either wires as sensors or ...

The initial plan was just to have water level sensors reporting data over a modified CATS packet radio transmitter. On the other end, the plan was to capture the feed via a CATS receiver ...

Abstract: This article proposes a low cost of USD 72.5 BoM with a small size of water level monitoring IoT sensor without Ultra-Sonic level sensors. The power consumption for sensing and RF ...

After the arrival of Heritage Audio’s Synth Buddy and hot on the heels of Franklin Audio’s SS-6 MKII Switchable Input Stereo DI, Flock Audio has just announced Switch, an analogue instrument routing ...

Abstract: This paper presents a novel liquid level monitoring system based on passive ultra-high ... solving the problems of existing RFID sensors and providing a practical, reliable and ...

Coming in at $100, it isn’t a pro-level ... controllers that can replace your Switch Joy-Con when playing in handheld mode, but there aren't actually any alternatives that work with the motion ...