IR2104 240W Fluorescent tube Ballast Circuit. Work was designed an electronic ballast for starting six fluorescent lamps with a total output of 240W with integrated dimming-controlled analog input and button. Priority is set to control voltage. If the input... Electronics Projects, 240W Electronic Ballast Circuit IR2104 ATmega48 Controlled "avr project, microcontroller projects, power electronic projects, " Date 2019/08/04