I have finished soldering this project to a pc board. I soldered my red and black wire and connected the battery to it. I set my multi-meter to DCV 20V and the battery is 9V but when I check it with the multi-meter is says .9 and when I try to record the corresponding value of the BJT collector voltage it says 0.00 for anything I try. What have I done wrong? Will I have to re-do this project?
And in my first project I went through it fine. Now whenever I try to get the voltage my battery is very hot for awhile. Never did this earlier.
And in my first project I went through it fine. Now whenever I try to get the voltage my battery is very hot for awhile. Never did this earlier.