The first Serbian uprising in 1804 was led by national hero KaraÄ ` orÄ ` e. The second Serbian uprising in 1815 was led by MiloÅ ObrenoviÄ who successfully repelled the Turkish forces and , by 1830 , Serbia had gained its full autonomy . The first Serbian uprising in 1804 was led by national hero KaraÄ ` orÄ ` e. The second Serbian uprising in 1815 was led by MiloÅ ObrenoviÄ who successfully repelled Turkish forces and , by 1830 , gained full autonomy for Serbia .