How to make led oscilloscope
Hi friends in this video i have made a very simple oscilloscope it is very easy to make such kind of oscilloscope the display is consist if 100 3mm leds the control circuit is very simple it is consist if 3 ics lm3914 cd4017 and 555 time . i hope you would like it please like share and subscribe my channel and also press the bell icon so you get a notification whenever i upload a new video
COMPONENTS:
1- 100X 3mm LEDs
2- 1X 5K VARIABLE RESISTOR
3- 1X 50K VARIABLE RESISTOR
4- 1X LM3914 IC
5-1X CD4017 IC
6- 1X 555 TIMER IC
7- 1X 0.1 uF CAPACITOR
8- 2X 10K RESISTORS
9- 2X 1K RESISTORS
10- 10X 100 OHMS RESISTORS
11- 5mm DC FEMALE JACK
12- JUMPER WIRES
13- 2X VERO BOARDS
circuit diagram
drive.google.com/open?id=1Ksn...
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