This device can Test Any Component led, transistor, inductor, capacitor, diodes

hi guys today in this video I will be making a simple all-in-one component tester device which can test any component like LEDs transistors mosfets capacitors Triax resistors and also other components instead of messing up the connections on prep board I first prepared the circuit diagram in cab then I converted schematics into the PCB layout and the PCB is going to be look like this you can download both circuit diagram and PCB files linkers in video description in order to manufacture this PCB visit jlcpcb.com and here you can add the Gerber file I provided after uploading you can see the preview of the PCB you can also change quantity in the color of pcbs as per your requirements and then save to cart for checkout within some days I got my order from jlcpc be delivered and the quality of the pcbs is amazing and five pieces as for Just Two Dollars and now it is time to assemble the PCB so let's place all the components on the PCB according to the circuit diagram and after spending some time with the soldering process I cleaned the PCB with isopropyl alcohol and here our PCB is looking nice and clean now use 0.96 inch OLED display and connect it at its place you can use that Mega 3 to 8p chip with external Crystal but I preferred simply to use Arduino Nano for this project download this code link is in video description also make sure all these libraries are installed then click to upload the code foreign and yes use this button cap if available now with this device we can test all these components like and channel fed p-channel fet try out capacitors LEDs transistors and resistors I use mobile charger to provide firewall to this device and here our tester is ready to test different types of components as you can see the voltage forward of this led is 2.06 volts since this display is bi-color that's why second text line is appearing Little Broken it is recommended to use single color OLED display for this project you can also test the LEDs in reverse polarity it can automatically detect the pins for testing you can test any transistor and it can show whether it is npn or PNP and also it can show whether mosfet is in Channel or P Channel even you can test any type of triacs electrolyte capacitors can also be tested but make sure capacitor is discharged before testing you can also test any resistor and device can show necessary information foreign capacitors can be tested with the same device as you can see this tester is working great and shows the necessary information of each component if any component is not working or not connected it will show this error message you can also add these hookup wires to test the bigger components like this if you enjoyed the video give a thumbs up for more useful videos subscribe the channel also check out these recommended videos thanks for watching [Music]

Channel: Creative Techos

Views: 181,665

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Id: mogaMWEWWlQ

Length: 6min 3sec (363 seconds)

Published: Sun Mar 19 2023