I am new to transistors and would like to use 2 transistors to turn on an LED. I want to do this so the only way the led will turn on is if voltage is applied to both transistors. One transistor should be on either side of the LED in the circuit (one on positive side of LED & one on ground side of LED).
Please let me know if this is feasible.
Thank you
I tried that before posting and it wasn't working. But I just rewired it and it worked great thanks! Must've had something wrong somewhere.
This is simply an "And" gate. Why not do it in software?
Weedpharma
I'm making an LED cube where I can light each bulb individually. I will have lots of LED matrices. I'm going to connect all the anodes in a column to a transistor and all the cathodes in a row to a transistor. So an 8x8 matrix will have 16 transistors. In order to turn any one LED on I need both the column transistor and the row transistor on. Only then will the given LED light up. To make an 8x8x8 cube I will have 72 transistors. I hope to put these transistors into a matrix to get me down to 24 digital ports needed to be able to light any given LED in the cube. I'm not sure if this will work like I imagine it will, but I hope to find out.
Google "Charlieplexing"
