Summer Enjoyment DIP Switch Small Size SMD Micro Switch, 4 x 4 x 1.5mm Micro Switch, for All Kinds of Toys Home Other Equipment Digital Instruments: Amazon.com: Industrial & Scientific
Amazon.com: Gikfun Micro Slide Switch Toggle Switch SMD On/Off 7 Pin for Arduino (Pack of 20pcs) AE1073 : Tools & Home Improvement
Amazon.com : Andonstar AD407 3D HDMI Soldering Digital Microscope with 4MP UHD and 7 inch Adjustable LCD Screen USB Electronic Video Microscopes for Phone Repairing, Circuit Board, SMT SMD DIY : Electronics
Amazon.com: EDGELEC 20pcs Prewired 0402 Orange SMD LED Light Emitting Diode DC 2V Micro Litz Length 7.8in. (20cm) Soldered Mini LED Lights for DIY Manual Model Toy Decoration : Industrial & Scientific