Hi
I want to change the IR led in the following Circuit with a much powerful IR led, Do I need to change the R3 47 ohm value and Q1 2N2222 or they will work as is?
The Circuit
http://www.robotroom.com/Infrared555.html
The high power IR led
http://www.ebay.com/itm/1pc-3w-850nm-Infrared-IR-LED-3-Watt-/250809934085
I want to change the IR led in the following Circuit with a much powerful IR led, Do I need to change the R3 47 ohm value and Q1 2N2222 or they will work as is?
The Circuit
http://www.robotroom.com/Infrared555.html
The high power IR led
http://www.ebay.com/itm/1pc-3w-850nm-Infrared-IR-LED-3-Watt-/250809934085