The #testing of #salvaged parts; the #hall #transistors. Wanted to replace tge giant M14 cased sensor for the #lathehead #tachometer pickup. This one from either a #vhs or #dvd is just perfect. #analog #centralelectronics #diy #veteran #tinkering #electronics https://www.instagram.com/p/B_Fx7uzJ_7a/?igshid=8gyuq1sbq5sj















