Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

Accurate measurement of soil NO₃⁻-N is essential for precision fertilization and stable crop yields. Real-time monitoring of ...

Helium is inert, which makes it useful in a lot of different industries. But helium’s colorless and odorless non-reactivity ...

With so many students attending class virtually these days, how can you give kids — or adults — some hands on experience with electronics projects? [Ben Finio] says you can by moving your lab to the ...

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, ...

Abstract: The Ground-Airborne Frequency-Domain Electromagnetic (GAFDEM) method utilizes a ground-based transmitter and an airborne receiver, offering high transmission power and efficient data ...

Sensitive optical experiments and high-resolution microscopes often need to be mounted on vibration-control platforms to avoid unwanted disturbances to measurements. Neil Savage describes a selection ...

Abstract: This paper proposes a new high-frequency injection method for saliency-based position sensorless drives of interior permanent magnet synchronous machines, utilizing a single dc-link current ...

80GHz radar sensors provide highly focused beams, reducing interference and improving foam detection accuracy in challenging environments. Advanced algorithms enable reliable identification of foam ...