Other
“Researchers at Linköping University’s Laboratory of Organic Electronics, Sweden, have developed power paper – a new material with an outstanding ability to store energy. The material consists of nanocellulose and a conductive polymer. The results have been published in Advanced …
Project Using “Ultracapacitors” as a power conditioner and ballast for transient high-power loads (or “How to run your HF rig from D-cells” - sort of…)
“The title serves to illustrate a problem frequently encountered when trying to power a device that operates with a high peak current: Your energy storage - or your power source - may have plenty of capacity, but not enough current capability! One …
“This is an example of a supercapacitor flashlight that can be charged with a standard 1A smartphone charger.”
“Long time ago, I saw that some drivers in flashlights are using Attiny microcontrollers to deal with different modes. At that time I did not have arduino and I did not know how to program one. Times have changed and …