UPS
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An Open-Source ESP32-S3 Board Puts a USB UPS on Your Network, With NUT and Tailscale Network cards for big UPS units are expensive, and running a full Raspberry Pi just to watch one UPS can feel like overkill. Reddit user Smooth_Ganache897 hit both problems: a garage UPS keeping a camera alive had a dead battery when it was needed, and a rack-mount APC unit needed a costly network card. The answer is ups-to-esp32, an open-source ESP32-S3 board that plugs into a UPS's USB port… |
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Vishay Intertechnology SOT-227 Power Modules Increase Power Conversion Efficiency While Eliminating the Need for PCB Redesigns Vishay Intertechnology, Inc. (NYSE: VSH) today introduced four new power modules featuring 650 V superjunction MOSFETs in the industry-standard SOT-227 package. Designed to deliver an optimized balance between conduction and switching losses, the Vishay Semiconductors VS-FC50SA65, VS-FC100SA65, VS-FC150SA65, and VS-FC50LA65 support high efficiency power conversion in industrial applications.… |
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Protectli UPS: A Hackable Open-Source UPS Solution Ryan Walker from Interrupt Labs, in collaboration with Protectli, has developed a new open-source uninterruptible power supply (UPS). This UPS, which operates on 12 18650 batteries, aims to provide a reliable power source for DC-powered devices during outages. Its open-source nature is a key feature, with the design and firmware available under a liberal open-source… |
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New Smart Gate Driver Photocoupler Helps Simplify Design of Peripheral Circuits for Power Devices Toshiba Electronic Devices & Storage Corporation has expanded its lineup of smart gate driver photocouplers with the new TLP5222 which is a 2.5A output smart gate driver photocoupler with a built-in automatic recovery function from the protective operation. This new photocoupler features a wide-rated operating temperature range of between -40°C and 110°… |
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DIY Raspberry Pi UPS – An Uninterrupted Power Supply to Keep your Pi Safe during Power Failure Raspberry Pi is a small or mini-computer that can be used in different types of small to large embedded, IoT, Industrial IoT applications. As this is a computer that could run different operating systems, a shutdown of this minicomputer is an important thing to ensure that everything is saved, the operating system properly ended all required tasks, and it is safe to turn the… |
