[Paul] recently purchased an inexpensive USB power pack ... and at what interval in order to keep the power supply active. He created a test circuit using a Teensy microcontroller and determined ...

It has both a 5,000mAh battery and a plug, and supports USB Power Delivery 20W ... overcurrent, short-circuit protection, and temperature detection. It is also safe for air travel, meeting ...

The AI Smart Coop empowers backyard farmers by integrating AI and IoT for streamlined, sustainable chicken care. This project ...

What's more, if you'd like to pick up two of these, you can also use the new Jackery expansion connector to link up both units and supply ... little power station. It has a USB-C 100-watt port ...

A removable 99.84Wh, 7.8Ah, and 12.8V rechargeable battery with overheating and short circuit protection ... It also doubles ...

The USB Insight Hub is a USB testing tool based on the ESP32-S2 wireless SoC made by Ecuador-based company Aerio Solutions SAS and aimed at developers and ...

Vcc Labs' Nova is a tiny, open-source hardware Raspberry Pi RP2040 development board with a USB-C port, a 70 (7x10) ...

With the Eversolo DMP-A10, things are getting more crowded in the premium Music Streamer product category. At $3,680 Eversolo ...

The Beelink GTi12 Ultra is available from Beelink for $738 and up, while the EX Docking Station sells for $159. The mini PC ...

What is it? The Mesa/Boogie Dual Rectifier requires no introduction, but we’ll give it one anyway - it’s the treadplate-clad ...

Check out a much more thorough analysis of this and pretty much every USB power supply cube by [Ken Shirriff ... and his analysis goes into how the circuits behind these supplies work ...