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Posts tagged DC 12v to 19V

DC 12v to 19V laptop charger

Can I charge + 12v battery using + 19v laptop charger? DC 12v to 19V laptop charger circuit modules using LM3524 , BUZ78, BC548

Reparations VCD and DVD

Reparations VCD and DVD Tips and Repair guide VCD, simply put, there is the following message: no disk errors, no disk message, philips dvd player says no disc, dvd no disc error, Lecteur dvd no disk, disk utility without dvd, dvd player no disk, Generally dvd player shows no disc No optical disk due to […]

Portable Solar Energy Circuit for CCTV

Portable Solar Energy Circuit for CCTV using 1381, 74hc240, LDR, 1N914, 1N4148, Motor Innovator of easy-to-use portable solar power Circuit. Charge or Power almost anything from sun: phones, laptops, lights, refrigerators, cctv 12 volt portable ac, 1381, 1N4148, 1N914, 74hc240, ac voltage regulator, cctv, DIY electronics schematic, laptops, LDR, lights, Motor, ortable fuel cell, phones, […]

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