MAX3232 RS232 TTL Modul Seriell Konverter Platine 3,3V-5,5V MAX232 Buchse Port CHF 4,18(CHF 4,18/Unit)
RFID NFC Modul PN532 V3 Reader Kits für Wireless Writer Arduino, Raspberry Pi CHF 8,37(CHF 8,37/Unit)
USR-ES1 W5500 SPI zu LAN Ethernet Konverter TCP/IP Modul - 3,3V, High-Speed SPI CHF 7,32(CHF 7,32/Unit)