Source: https://www.hackster.io/sfrwmaker/inductance-meter-on-tiny-stm32-29ba49 has made the following adjustments on the original basis: 1. Adjusted the input voltage from 9V to 5V input; 2. Added LED lamp; 3. Adjust the original direct plug package to SMD package structure; 4. Adjust the screen from the original 0802 to 1602 screen; It has been proven that the inductance meter can measure inductance from 2uH to 400mH, with an accuracy of about 5-10% . Assuming this is acceptable for home use and you can have some fun building and working on it. enjoy your meal.
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