This small power supply provides a regulated voltage, adjustable between 1.5V – 35V at 1 ampere. This circuit is built based on IC LM317. This circuit is ready to use, you just need to add a suitable transformer. This circuit is thermal overload protected because the current limiter and thermal overload protection are included in […]
This project is good solution if you want charge your laptop inside your car. ASUS Eee 12v Car Charger circuit based on LM2576 “Simple Switcher” from National Semiconductor. The IC has lower drop-out voltage (~2V) which is important when powering the device from a car or 12v SLA battery. The charger uses PE92108KNL Inductor from […]
This battery charger built using IC MAX713, a NiCad battery charger IC from Maxim. It will control the fast charge time and monitor the cell voltage. The project can charges a battery approximately 80% charge in 22 minutes at a current of 2.4 Amps. Once the fast charging has ended, it trickle charges the battery. […]
This PIC16F876A-based accu cycler project allow you to charge and discharge NiCd and NiMH accumulators for R/C modelers and others. It has performance close to commercial products in the market. The ‘intelligent’ part of the system can communicates with PC using serial port providing additional process visualization.
This guide helps you to learn and understanding everything you need to know about the Raspberry Pi computer, its background, purpose, system specs, the software it runs and the amazing things it is capable of. FREE DOWNLOAD Unofficial Raspberry Pi Manual (limited)
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