Arduino Nano Capacitance Meter
Intro: Arduino Nano Capacitance Meter
This project is practically three components because it's formed of a 16X2 LCD Display, a potentiometer 10K, and an Arduino Nano while the rest of parts are a PCB designed by me using EasyEda software, 1 X 40 HEADER, 0.1" SPACING, and 1x6 FEMALE HEADER. This tester can measure from 0.000 to 1mF.
STEP 1: Bill of Materials
What you will need:
1-Arduino Nano
1-16 X 2 LCD Display
1-PCB designed by me using EasyEda software
1-10 K Potentiometer
1-1 X 40 HEADER, 0.1" SPACING
1-1 X 6 FEMALE HEADER
Soldering Iron
Soldering 60/40 roll
STEP 2: Schematic
This is your schematic so that you can construct the project correctly. The diagram contains detailed information to complete it without any problem.
STEP 3: Preparing Your LCD
Taking the 1 X 40 HEADER, 0.1" SPACING, cut 16 pins and insert that part in your LCD.
STEP 4: Preparing the Arduino Nano
Taking the 1 X 40 HEADER, 0.1" SPACING, cut 1 x 4-pin and insert it from under the Arduino nano and solder on (5V, RST, GND, Vin). Now, cut 1 x 15-pin and insert it from under the Arduino nano and solder on (D12, D11, D10, D9, D8, D7, D6, D5, D4, D3, D2, GND, RST, RXD, TXD). Finally, insert the 1 x 6 FEMALE HEADER diractly on the Arduino nano between A0 and A5 and solder it under the Arduino.
STEP 5: Installing the 10 K Potentiometer
Insert the 10 K potentiometer directly on your PCB and solder it.
STEP 6: Installing the 16 X 2 LCD Display
Insert the LCD directly on your PCB and solder it.
STEP 7: Installing the Arduino Nano
Carefully insert the Arduino nano directly on the PCB and solder it.
STEP 8: Complete Your Project
Once completed your project, you can upload the code. For that, you should visit the next website: https://pastebin.com
Then, upload the code at: https://pastebin.com/WvKNYB3D
10 Comments
abuzittinkillibacakefendi 1 year ago
Lacybad 5 years ago
Thank you for sharing :)
AntoE1 6 years ago
I want to open with eagle...
Thx
abbabba 6 years ago
Why don't you design your own character for "ยต" instead of using the silly "u"? If my memory serves me right, you can design up to 8 custom characters with these LCD displays. Imagine how much more professional would your project look.
pfred2 6 years ago
I wonder why AVR transistor testers can only measure down to 36 pF? You seem to have no problem going to 0 pF.
offtherails2010 6 years ago
oh and try Cadsoft Eagle (free) for making schematics and high quality PCB files, so much easier and very powerful software :)
pfred2 6 years ago
KiCAD is really free.
jandy171 6 years ago
Works great. Thanks
offtherails2010 6 years ago
VOTED 2 TIMES !
well done,, Great project and has Schematic !!
Very Impressed :)
acheide 6 years ago
Nicely done Instructable.
Thanks.