![Open hardware Milliohmmeter, microohmmeter, microvoltmeter, and accurate ESR meter based on STM32F373 processor and AD8253 instrumentation amplifier (DIY do it yourself hobby construction) Open hardware Milliohmmeter, microohmmeter, microvoltmeter, and accurate ESR meter based on STM32F373 processor and AD8253 instrumentation amplifier (DIY do it yourself hobby construction)](https://www.pittnerovi.com/jiri/hobby/electronics/milliohmmeter/microvolts.jpg)
Open hardware Milliohmmeter, microohmmeter, microvoltmeter, and accurate ESR meter based on STM32F373 processor and AD8253 instrumentation amplifier (DIY do it yourself hobby construction)
![2 Simple Milliohm Meter Circuits [Measure Low Resistances below 1 Ohm with these Circuits] | Homemade Circuit Projects 2 Simple Milliohm Meter Circuits [Measure Low Resistances below 1 Ohm with these Circuits] | Homemade Circuit Projects](https://www.homemade-circuits.com/wp-content/uploads/2021/04/low-ohm-tester-circuit-compressed.jpg)
2 Simple Milliohm Meter Circuits [Measure Low Resistances below 1 Ohm with these Circuits] | Homemade Circuit Projects
![Working Prototype of a Kelvin (4-Wire) Milliohm Meter - Frank Milburn's Blog - Personal Blogs - element14 Community Working Prototype of a Kelvin (4-Wire) Milliohm Meter - Frank Milburn's Blog - Personal Blogs - element14 Community](https://community.element14.com/resized-image/__size/620x469/__key/communityserver-blogs-components-weblogfiles/00-00-00-03-28/7144.contentimage_5F00_103039.jpg)