Simple ESR Meter Circuit | Homemade Circuit Projects Jun 26, 2019The post discusses a simple ESR meter circuit which can be used for identifying bad capacitors in an electronic circuit without removing them practically from the circuit board. The idea  Make a very simple ESR meter. | All About Circuits Jul 28, 2019There has long been a desire to make a simple ESR meter. The requirements are quite simple. Acceptable range. Indication-LEDs. The ability to recover the meter when it fails from a charged capacitor. Cheap and easy to implement and configure. Found a suitable scheme. What are the opinions of the forum engineers?