Jovan Stosic
The Gymnopédies [ʒim.nɔ.pe.di], published in Paris starting in 1888, are three piano compositions written by French composer and pianist Erik Satie.
Source: Gymnopédies – Wikipedia
Jovan Stosic
Jovan Stosic
Jovan Stosic
In music, hemiola (also hemiolia) is the ratio3:2. The equivalent Latin term is sesquialtera. In pitch, hemiola refers to the interval of a perfect fifth. In rhythm, hemiola refers to three beats of equal value in the time normally occupied by two beats
Jovan Stosic
Source: eleksmaker® elekslaser-a3 pro 2500mw laser engraving machine cnc laser printer Sale – Banggood.com
Jovan Stosic
Jovan Stosic
How should I start with this?
First you need to set the desired voltage and current limit. To charge a 12-volt lead acid battery, which has 6 cells in series, you need to set a voltage limit of 2.15-2.4V per each cell. So if it has got six of these in series you need to set the charging voltage limit to 12.9-14.4V.
The recommended charging current is between 10 and 30 percent of the rated capacity. So a 9Ah battery should be charged at about 2.5A, or lower. Once the battery is fully charged the current drops to a few percent of the rated Ah, which indicates the battery is charged.
how much do I loose if I try to charge it from 12v?
Anything above 2.15V/cell will charge a lead acid battery. This means below 2.15V/cell no charging will occur.
https://electronics.stackexchange.com/questions/336759/charging-12v-9ah-lead-acid-battery
Jovan Stosic
Jovan Stosic
Jovan Stosic
Jovan Stosic
Source: Add complete timestamp to frame – www.libelium.com/forum
Jovan Stosic