Signal switch multiplexer decoder (470) Analog switch ICs (114) Plug-in connectors (58) D-Sub connector accessories (47) Fence-type terminal blocks (46) SMD capacitors (46) Direct-insert ceramic capacitors (44) Light-emitting diodes (31) SMD resistors (11) Switching power supply ICs (7) Development board kit (7) Communication satellite positioning module (6) Optical sensors (5) Circuit Protection Kits (5) Connector accessory kits (3) SMD electrolytic capacitors (3) Tapes/Labels (3) NTC thermistors (2) ESD diodes (2) Tact switches (2) LED light guide tube accessories (2) FLASH memory (1) Mounted large-capacity capacitors (1) MELF wafer resistors (1) Wireless modules (1) Relay socket accessories (1)