ES-Hail2 / QO-100 project

Oct 22, 2020

Altoids tin 9V holder with switch

Category: General
Posted by: lex

For RF applications, one of my favorite ways to build is the ManhattanStyle  and I have build a lot of these circuits in mint tins.  One thing I'm always  struggling with are the  9V batteries holders and on/off switches. So I 3D designed and printed this 9V battery compartment with room for 1 or 2 common cheap PCB push button on/off switches (they come in lock and momentary versions).  continue reading . . .