5Pcs CP2104-F03-GMR QFN-24 Input/output controller interface USB 4 I/O 3.6 V

5Pcs CP2102N-A02-GQFN24R QFN-24-EP(4x4) USB 2.0 interfaceIC Chip 3 Mb/s 3.6 V

5Pcs STUSB4500QTR QFN-24-EP(4x4) USB interface integrated circuits 22 V

MAX3111ECWI Maxim Interface Controller UART / SPI RS232 3.3V 28 Pin SOIC SMT NOS

5Pcs PCAL6524HEAZ QFN-32 Interface-I/O expander 24 I/O Voltage 3.6 V

5Pcs USB2422T-I/MJ QFN-24-EP(4x4) USB interface integrated circuits USB 2.0 3.6V

5PCS RTS5176E-VB 5176E Realtek USB 2.0 Card Reader Controller IC QFN-24

5Pcs S2-LPQTR QFN-24-EP(4x4) RF transceivers 500 kbps 3.6 V