My Circuit

Everyone knows the problem: you have a transistor, but you can not read the signature. Or you can not find the datasheet. You have a diode or you have a capacitor, but you can not read ... Here is the solution smarty. Michas_AVR-Transistortester Features: * Automatic detection of NPN and PNP transistors, N-and P-channel MOSFET, the diode (including the double diode), thyristor, triac and resistor. * Automatic pin detection and reporting of test components * Detect and display protection diode and the MOSFET transistor * Determination of the amplification factor and the forward base-emitter voltage of transistor * Measurement of threshold voltage and gate capacitance of MOSFET * Show the value of the text-LCD (2 × 16) * One-button operation, automatic shut-off * Power consumption in off mode: <20 nA This tester also supports measuring the diode, R / C testing, and many other components identified.

The problem is simple: I need to have a reliable and easy to use servo tester, that I can use to test/play with a standard RC servo or ESC or anything else that uses the same control protocol. This necessity has arisen again quite recently, while working on the 2nd iteration of my ball balancing device. [ ]