Signal switch multiplexer decoder (413) Analog switch ICs (106) Plug-in connectors (67) SMD capacitors (51) D-Sub connector accessories (47) Fence-type terminal blocks (46) Direct-insert ceramic capacitors (41) Light-emitting diodes (30) SMD resistors (8) Switching power supply ICs (7) Development board kit (7) Connector accessory kits (3) Tapes/Labels (3) LED light guide tube accessories (3) Optical sensors (3) IGBT tube (3) Communication satellite positioning module (3) Circuit Protection Kits (3) NTC thermistors (2) Automotive relays (2) Tact switches (2) FLASH memory (1) SMD electrolytic capacitors (1) Mounted large-capacity capacitors (1) MELF wafer resistors (1) ESD diodes (1) Wireless modules (1) Relay socket accessories (1)