The earliar work on the world famous and life saving Morse code can be attributed to which indian mathematics

Pingala's 'Chandaḥśāstra' (c. 2nd-3rd century BCE) presented binary enumeration using combinations of long (guru) and short (laghu) syllables, which is conceptually similar to modern binary code. This system for classifying poetic meters used binary notation that fundamentally parallels Samuel Morse's 19th-century Morse code. While Morse independently developed his code, Pingala's work represents the earliest known systematic binary representation, over two millennia before Morse. Aryabhatta and Bhaskara worked in astronomy/mathematics later (5th and 12th centuries respectively).