Introduction: Logic Probe W/display
This project is equipped with 5 Not Gates, 1 transistor, 8 resistors, and 1 Common Anode Display. The Logic Probe w/display is a project for identifying Zero (0) or Low, One (1) or High, or Pulse. For Zero, you will see illuminated the upper side of the display by simulating a "0" (Zero). For One, you will see illuminated the rest of display for forming a "P" without illuminating the upper side of the display by simulating a "1"(1). Finally, for a Pulse, you will see illuminated the display by forming a "P"(Pulse). And so you can detect "0's", "1's", and Pulses.
Step 1: List of Materials
The list of materials is the following:
1 Prototype Board
1 Green Display CA
1 7404
1 IC-socket 14-pin
1 Transistor 2N3904
5 Resistors of 330 Ohm
1 Resistor of 470 Ohm
1 Resistor of 10K Ohm
1 Resistor of 1K Ohm
1 +5V Standard Regulator
2 Electrolytic Capacitors of 47 microF, 50V
1 Battery Clip, For 9 Volt
1 Test Leads, Banana, 42 inches, 1 Red, 1 Black
1 Binding Post, Breadboard, Screw, Type, Chassis Mount, 1 Black, 1 Red
9 V Battery is not included
Required tools or supplies:
Soldering iron
Solder
Wire stripper and cutter
Needle nose pliers
1 Jumper Wire Kit (Radio Shack Part # 276-173)
Step 2: Install the Components
Step 3: Complete Your Project
9 Volt Battery is not included
Step 4: Logic Probe W/display in Action
Probe Digital Circuits
The sequence of pictures:
Low "0"
High "1"
Pulse "P"
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32 Comments
5 years ago
This project can also be seen in Amazon webpage at:
https://www.amazon.com/JAMECO-KITPRO-Logic-Probe-Display/dp/B00C9NWOCS/ref=sr_1_fkmr1_1?ie=UTF8&qid=1481318835&sr=8-1-fkmr1&keywords=Logic+Probe+w%2Fdisplay%2C+jameco+electronics
5 years ago
This project can also be seen in Jameco Electronics at:
http://www.jameco.com/webapp/wcs/stores/servlet/ProductDisplay?langId=-1&storeId=10001&productId=2171532&catalogId=10001&CID=CLO
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