125K EM4100 RFID Card Reader Module RDM6300 ID RF UART Output Arduino M109

5PCS I2C Tiny RTC DS1307 Real Time Clock Module AT24C32 Board for Arduino AVR

High-speed FT232H Multifunction USB to JTAG UART/ FIFO SPI/ I2C module

5PCS CR2032 Coin Cell Battery Holder Module for Arduino LilyPad

DRV8833 2CH 2 Channel DC Motor Driver Module Board 1.5A for Arduino

5PCS MT3608 2A DC-DC Step Up Power Apply Module Booster Power Module for Arduino

PS2 Keyboard Driver Modul Serial Port Transmission Modul für arduino AVR

360° Rotary Encoder Block Module Arduino and micro bit compatible