Podoy Mini Toggle Switch 6A 125VAC SPST

Pangda I Type Long Cable Connection Hard Shell Black Red 9 V Battery Clip Connector Buckles 8 Pack

5pack 9v Battery Clip with 2.1mm X 5.5mm Male DC Plug for Arduino by Corpco

SPST Sub-Mini Toggle Switch

Electronix Express- Hook up Wire Kit (Solid Wire Kit) 22 Gage (25 Feet)

5pack 9v Battery Clips with bare leads by Corpco

E Support™ On/Off Mini Miniature Toggle Switch Car Dash Dashboard SPST 2Pin Pack of 10

Parts Express 9V Battery Clip (2 Pack)

3PCS Mini Solderless Breadboard,400 Ties Clear Circuit PCB Board Kit for Proto Shield Circboard Prototyping

Switchcraft 12B Stereo TRS Female 1/4-Inch Jack with Washer and Nut, Nickel Finish

Elegoo LYSB01H4ZDYCE-ELECTRNCSMEGA 2560 R3 Board ATmega2560 ATMEGA16U2 with USB Cable Compatible and Arduino