Vlastislav Hlávka

Vlastislav Hlávka

Vlastislav Hlávka
Další nápady od uživatele Vlastislav
Build Simple Transistor Circuits - Rain Alarm Check more at http://blog.blackboxs.ru/category/cooking/

Build Simple Transistor Circuits - Rain Alarm Check more at http://blog.blackboxs.ru/category/cooking/

BATTERY MONITOR  MkII This battery monitor circuit uses 3 separate LEDs.  The red LED turns on from 6v to below 11v. It turns off above 11v and  The orange LED illuminates between 11v and 13v.  It turns off above 13v and  The green LED illuminates above 13v By Collin Mitchell - 30 LED Project.

BATTERY MONITOR MkII This battery monitor circuit uses 3 separate LEDs. The red LED turns on from 6v to below 11v. It turns off above 11v and The orange LED illuminates between 11v and 13v. It turns off above 13v and The green LED illuminates above 13v By Collin Mitchell - 30 LED Project.

Standby charger NB : Ketiga charger diatas bisa digunakan untuk charging aki 6 V, anda hanya perlu mengganti dioda Zener dengan Zener 7.5V, dan menggunakan Trafo/Source 9V DC. Untuk Charger #2 maka R1 juga di ganti dengan resistor 330 Ohm - 470 Ohm.

Standby charger NB : Ketiga charger diatas bisa digunakan untuk charging aki 6 V, anda hanya perlu mengganti dioda Zener dengan Zener 7.5V, dan menggunakan Trafo/Source 9V DC. Untuk Charger #2 maka R1 juga di ganti dengan resistor 330 Ohm - 470 Ohm.

lipo battery charger

lipo battery charger

8 new Pins for your tips and pictures board - Mail - Wiktel

8 new Pins for your tips and pictures board - Mail - Wiktel

Scart 2 VGA

Scart 2 VGA

BATTERY MONITOR  A very simple battery monitor can be made with a dual-colour LED and a few surrounding components. The LED produces orange when the red and green LEDs are illuminated.  The following circuit turns on the red LED below 10.5v The orange LED illuminates between 10.5v and 11.6v.  The green LED illuminates above 11.6v By Collin Mitchell - 30 LED Project.

BATTERY MONITOR A very simple battery monitor can be made with a dual-colour LED and a few surrounding components. The LED produces orange when the red and green LEDs are illuminated. The following circuit turns on the red LED below 10.5v The orange LED illuminates between 10.5v and 11.6v. The green LED illuminates above 11.6v By Collin Mitchell - 30 LED Project.

30 LED Projects

30 LED Projects

Electrónica y circuitos

Electrónica y circuitos