I used parts of working schematics and adapted them for a new project. I am very new at electronics, but trying my best. I think I've made a new schematic which could work, but I have questions.
This board receives a pulse from an Arduino Uno V3 board every 60 seconds and in turn supplies a polarized pulse to the slave of a Slave and Master clock in a tower.
I would like the final board to work for either 12V or 24V, depending on the particular Slave's voltage. I will fit the correct components depending on voltage.
2 Now, the 220uF 25V Cap works fine for 12V. Should the Cap be doubled for 24V?
3. Where Batt is indicated it could be 12V or 24V.
The polarized terminals T7 swap polarity for every 60 second pulse. The pulse is supplied by Arduino Uno V3 which in turn uses GPS as an accurate time base. Arduino will send the 60 second pulse alternatively to T6.1 or T6.2. Arduino receives 10V from U4, Terminal 5.
The left side of the schematic is the H-Bridge with some switches T3 and T4 that will aid setting the correct time and
some LED's to help setting up etc.
The right side is to cut all power should the Lead Acid battery stop charging and voltage drops below a safe voltage.
I attach the schematic. Maybe you can have a general look at the schematic to identify more problems.
I sure will appreciate your help.
Regards
Johan
This board receives a pulse from an Arduino Uno V3 board every 60 seconds and in turn supplies a polarized pulse to the slave of a Slave and Master clock in a tower.
I would like the final board to work for either 12V or 24V, depending on the particular Slave's voltage. I will fit the correct components depending on voltage.
2 Now, the 220uF 25V Cap works fine for 12V. Should the Cap be doubled for 24V?
3. Where Batt is indicated it could be 12V or 24V.
The polarized terminals T7 swap polarity for every 60 second pulse. The pulse is supplied by Arduino Uno V3 which in turn uses GPS as an accurate time base. Arduino will send the 60 second pulse alternatively to T6.1 or T6.2. Arduino receives 10V from U4, Terminal 5.
The left side of the schematic is the H-Bridge with some switches T3 and T4 that will aid setting the correct time and
some LED's to help setting up etc.
The right side is to cut all power should the Lead Acid battery stop charging and voltage drops below a safe voltage.
I attach the schematic. Maybe you can have a general look at the schematic to identify more problems.
I sure will appreciate your help.
Regards
Johan
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