Light-emitting diodes (101) Signal relay (22) Toggle switch (18) Instrument and equipment and accessories (14) SMD electrolytic capacitors (8) Interface specialized ICs (6) FFCFPC connectors (5) LED light guide tube accessories (5) Bipolar transistor (triode) (5) Tapes/Labels (3) Analog-to-digital conversion ICs (3) Clock Buffers, Drivers (2) Crimp terminals (2) Thin Film Capacitors (2) Switching diodes (2) Rotary coding switches (2) Infrared transmitters (2) Position sensors (2) Circuit breaker (2) MOSFET (2) I/O connectors (1) D-Sub connector accessories (1) Solid-state electrolytic capacitors (1) Electronic accessories (1) Accessories (1) Development board kit (1) Other modules (1) Pushbutton Switches (1) SCR (1) (1)