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This project provides a variable output power supply ranging from 1.2 to 37 V @ 1.5 A.

The LTC4125 is a simple and high performance monolithic full bridge resonant driver capable of delivering over 5W of power...

This project provides a variable output voltage ranging from 1.2 to 32 V @ 5 A.

Markus has designed a single-sided ESP-12/ ESP-07 breadboard adapter that uses easy to find SMD parts and has on-board voltage...

Vlad @ denialmedia.ca has build a solar powered weather station based on ATMega328 microcontroller that is able to measure...

The German company Heliatek has developed new OPV multi-junction solar cells with an efficiency of 13.2%.

gfwilliams @ instructables.com has build a smart battery charger that is able to individually charge each battery , automatically...

Linear Technology Corporation introduces the LTC4123 to further expand its offerings in wireless battery charging.

Linear Technology Corporation announces the LT3089, a rugged 800mA wide input voltage range linear regulator with key usability,...

Denis @ envox.hr has designed a great PSU that is reliable, modular, programmable and of course Open source.

This Project provides Positive and Negative (Dual Output) 5 V @ 1 A Regulated Power Supply.