LIR1220 Battery Charger plugs in USB
https://www.electronics-lab.com/lir1220-battery-charger-plugs-in-usb/
The LIR1220 is a 12.5 mm. lithium-ion rechargeable coin cell. It is a relatively new technology. Traditionally, li-ion coin cells are non-rechargeable but for some situations, rechargeable compact cells are desired. Coin cells like CR2032 are ultra-compact and are used in a variety of compact systems like wearables and if something with this form factor […]
A Wearable Tiny Video Pendant
https://www.electronics-lab.com/wearable-tiny-video-pendant/
The adoption of Wearables has been on the rise especially with the advent of smartwatches and smart glasses, and a growing interest in augmented and the virtual reality space. Most watches are beginning to have some level of smartness and the everyday smartwatch is becoming cheaper. For example, in the last five months, I have […]