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 ...

Last year, Semtech released the LR2021 LoRa Plus transceiver chip, designed to address the low data-rate issue associated with LoRa, but surprisingly, ...

Most polymers don’t mix—and that’s the point. Polymer alloys succeed by engineering the interface: use thermodynamics to predict separation, processing to sculpt morphology, and compatibilizers to ...

I love the Pi, but it's not always the best tool for the job.

So, you’ve got a welder lying around and you’re thinking, ‘Could I actually turn this into a 3D printer?’ Well, it’s not ...

The Tuya WiFi 3.5-inch Smart Center Control Panel (CCP-S05) is designed to replace traditional 86-type switches while adding a Bluetooth SIG Mesh gateway, ...

After Qualcomm’s purchase of Arduino it has left many wondering what market its new Uno Q board is trying to target. Taking the ongoing RAM-pocalypse as inspiration, [Bringus Studios] made a ...

Control panels of a pre-digitalization nuclear plant look quite daunting, with countless dials, buttons and switches that all ...

Abstract: Optimal temperature regulation is crucial for the output capacity and durability of proton exchange membrane fuel cells (PEMFCs) under dynamic load conditions. Conventional temperature ...

Abstract: Temperature stability is paramount in precision engineering systems, but achieving high-precision temperature control over a wide temperature range remains challenging. To address this issue ...

Espresso machine test 2025: 7 home setups compared – design, tech & daily grind. Which one’s the best espresso machine for ...

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, and turning off when the sensor is released. The testing of the keys ...