![]() This component tester can test all of the passive components and most of Active components. The code calls more than 10 files, so don’t get confuse with that only keep focus on Ardu-tester_1_13 and upload it using simple steps. You can comment here, if found any problem in uploading the code. Get your 5 pcs of PCB boards in just $5.įull code can be downloaded from here, try to install the latest libraries for the LCD. Try out the more services from here now, and get free PCB coupons on first Sign-up using this link. Deals in PCB manufacturing, SMT assembly, PCBA, stencil, 3D- printing and CNC. PCBway is one of leading PCB manufacturing company in China. A very thanks to PCBWAY for sponsoring this project. I am using FR4 material, Hasl finish, white solder mask and 1.6mm thickness. Programming headers are added on the back layer to change/ update the firmware. ![]() You can download all the files and code from here. I made this minimal design using the above given modified schematics. I always to prefer to get a microcontroller chip directly from the top of Arduino Nano after burning sketch into it. These values can be calibrated inside the code also. ![]() 470K and 680 Ohms resistor divider network is given to the ADC of Arduino. A tactile button is connected to A3 pin of the Arduino which is used to reset the system and test.Īrduino SMD microcontroller with 16Mhz crystal and 22pf capacitor for impedance matching. So, try to use a power bank or fixed value power module. This version is limited to directly use with USB this version doesn’t offer any protection against voltage. Real time on bench testing gives the real behavior of the project. I am making this for test purpose that’s why I don’t use any battery. But through this minimal system you can test different codes and then implement one in your next project. And secondly many of the Ardu-tester Arduino code give error. Sign-up to PCBWAY using this link to get free new user coupons.įirst, to reduce the overall cost of the system. I always use PCBway prototyping service for my projects to give them a better look and to reduce overall efforts. I made these PCB using PCBWAY prototyping service, starting from $5 for 5 PCB. Which has all info about modes, screen types, Microcontrollers and software. If you want to know more about the tester working and principle then refer to this 100-page manual. Code for this project can be downloaded from here. I am here for only sharing the experience in building nothing about the code. It is able to display all the graphics through symbols, numbers and alphabets. I want to keep it simple, so I choose 16x2 LCD screen. And after using a suitable resistor divider network you can get very accurate value of most of the components. I used Arduino Nano microcontroller as the brain of project. Today I have made a minimal version of this component tester, using some SMD components along with Through hole. You might know component tester and its different versions made by many hobbyists. ![]()
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