
Bought two, both work great with my Raspberry Pi. The 3.3v signal is used to drive high and low level signals. Many Thanks

MIDI keyboard Axelvox KEY49j white
22 Review

Vacuum cleaner KARCHER VC 3, yellow
176 Review

Universal Rotary Cam Selector Latching Switches - VictorsHome Changeover Switch LW28-32 With 3 Positions, 12 Terminals For 690V, 32A Capacity
9 Review

TWTADE/AC 24V 10A Coil Electromagnetic Power Relay 8 Pins 2DPT 2NO+2NC With Indicator Light And Socket Base -YJ2N-LY
9 Review