Question

i have a arduino robot i give hime electricity using power bank which has 5 lithuim ion batteries which make 5 volt but my robot needs more voltage then how could i give him power without buying more batteries i have 7 lithium batteries of 3 volts each and a charger . you have to tell how can i give him power and charge that batteries​

Answer 1

Answer:

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities. This chemical energy is stored in carbohydrate molecules, such as sugars and starches, which are synthesized from carbon dioxide and water – hence the name photosynthesis