NATARAJAN

:) I need the circuit for this. As well can a existing keyboardd can be changed for a IR based keyboard. Pl reply,

Sir, I need a datasheet for a system where I need to operate a 24 V DC coil . I need to insert the IR control in between the coil and a switch . When the switch is pressed or remote control switch is pressed the coil should energise and if the same switch is pressed again the coil should get off. Please reply.