Summary

this is a modular breadboard case you can put it together any way you want i use 1 with ic foam to hold componeents the divider is set up for hard wires i had a box of these when i startd this project but now have no idea where they are they just dissapeared i do not use these to much i use braded wire so the ones on the bread board now will be fine for now i will have to make a bunch more or order more ):

while i like the premade ones like the radio shack ones not one has space for wires and extra components i neaded one that i can create with in my easy chair because i have no tables and i mean 0 tables to work on so it had to have everything i nead in one component

the power you will have to tap on 2 more whires to the bat box use extreamly small screws and bolts to tap the while

if you are good and lucky you can solder directly to these posts more than likly you will melt the plastic and damage these holders i have in the past ben abele to solder to these i was just plain lucky that they still worked after words

ebay parts list

6xAA Battery holder Dual Layer
https://www.ebay.com/itm/Various-Battery-Holder-Case-Box-Connector-For-1-2-3-4-6-8-10x-18650-AA-Battery/183391376042?ssPageName=STRK%3AMEBIDX%3AIT&var=690701142532&_trksid=p2057872.m2749.l2649

5x2Positions Push Jack Spring Load Audio Speaker Terminals Panel Connector
https://www.ebay.com/itm/5x2Positions-Push-Jack-Spring-Load-Audio-Speaker-Terminals-Panel-Connector/323426367200?ssPageName=STRK%3AMEBIDX

%3AIT&_trksid=p2057872.m2749.l2649

2.5-30V 2 Wires LED Digital Voltmeter Mini Voltage Meter Ammeter Panel 0.36" DC
https://www.ebay.com/itm/2-5-30V-2-Wires-LED-Digital-Voltmeter-Mini-Voltage-Meter-Ammeter-Panel-0-36-DC/153060055478?ssPageName=STRK%3AMEBIDX%3AIT&var=452891356322&_trksid=p2057872.m2749.l2649

Radio Shack parts list
these are parts from my parts colection 1 each
3x4 pos rotory switch note this is what is listed on the pack but these are actualy 3pole 3pos
small togle switch