Key switch rotary encoder

Tact switch 3x6x5.5 side insert two-pin black and white button 260gf

3-bit KE DIP switch 2*3PIN pin black DIP convex handle gold-plated environmental protection and high temperature resistance 3000 times lifespan contact resistance less than 50 milliohms

Car waterproof switch is pressing 10*10*6.4plug-in 4 feet black button waterproof level 1P67

Piano

Crisp feel and high sensitivity

Detection switch W6xD4plug-in two feet

Connector type: 3.5mm headphone socket Rated current: 500mA Rated voltage: 30V Operating temperature range: -20℃~+70℃ Soldering temperature (maximum value): 235℃ 3.5 audio connector 5-pin 3-pin audio headphone socket

DIP switch 9 positions, 2.54mm, 180 degrees blue, side insert convex handle