charger

Lipo Charge Boost Protect board in 18650 cell holder format

Lipo Charge/Boost/Protect board in 18650 cell holder format

Disclaimer:  The circuit in use here came from GreatScott: YouTube video related to this project: https://www.youtube.com/watch?v=Fj0XuYiE7HU Thanks for the circuit GreatScott, it really works well!  The awesome find of the lipo protection chip with 2.9v cutoff – ruined way too many cells with the DW01’s 2.5v! So, down to business:  We all know the frustration of […]

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USB Adaptive Charger 2.7A per port with Wattmeter

USB Adaptive Charger (2.7A per port) with Wattmeter

Story Why: We built the Pirl Charger because we were unhappy with the quality of existing chargers. Few consumers know they gradually ruin their expensive devices by using poor quality chargers that deliver high noise, high ripple energy. Every consumer device comes with a charger, and those are usually well-built, but they usually have only

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Εfficient Wireless Li Ion Charger with Regulator Optimized for Low Power Wearables

Εfficient Wireless Li-Ion Charger with Regulator Optimized for Low Power Wearables

Analog Devices announces the Power by Linear™ LTC4126, which expands its offerings in wireless battery charging. The LTC4126 combines a wireless powered battery charger for Li-Ion cells with a high efficiency multi-mode charge pump DC/DC converter, providing a regulated 1.2V output at up to 60mA. Charging with the LTC4126 allows for a completely sealed end

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Baby Pram Monitoring System

Baby-Pram Monitoring System

Real time monitoring variables like temperature, X-Y-Z acceleration, sound and light intensity for baby-pram. Things used in this project Hardware components MMA7260 × 1 LM92 × 1 Breadboard (generic) × 1 Electret microphone × 1 Arduino MKR1000 × 1 max4236 × 1 Photocell × 1 Software apps and online services ThingSpeak API Story It is

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Monolithic linear battery charger operates from inputs up to 60V

Monolithic linear battery charger operates from inputs up to 60V

Introduction For charging relatively low capacity batteries, or maintenance charging backup and keep-alive batteries, linear topology battery chargers are valued for their compact footprints, simplicity and affordability. Even so, there is a dearth of linear chargers that accept a 10V or higher input voltage, leaving many industrial and automotive systems underserved. Some switch mode solutions

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