Qwerkbot battery retainer brackets

Tired of the battery falling out whenever you pick up your Qwerkbot? Make a pair of battery retainer brackets out of metal (as shown), plastic, or even cardboard, and use size 4-40 “thumb nuts” to fasten them down. You can purchase the nuts from McMaster-Carr. They are shaped for quick installation/removal, making it easy to change batteries.

Posted 4 months, 2 weeks ago by touretzky

Tagged with: qwerkbot