Hello, everyon this will be used with a pic... What is the best way for puting a short duration, high current pulse through an IR LED for a 40KHz modulation remote? i was thinking of something like this... VCC | | / \ Small value Resistor / | |c / Approx 10K Resistor |/ >From PIC>----/\/\/\/----| NPN (2N2222) b|\ -\|e | | LED | ----- --- - Is this the best way? I'd like to keep this inexpensive... ------------------------------------------------------------------------------ A member of the PI-100 Club: 3.1415926535897932384626433832795028841971693993751 058209749445923078164062862089986280348253421170679