RFID 13.56 Mhz (Read - Write) MINi RC522 alcohol supporting voltages between 5 V

supporting voltages between 5 V and 12 V

The DS1302 trickle-charge timekeeping chip contains a real-time clock/calendar and 31 bytes of static RAM

BMP180 is one of sensor of BMP XXX series

LM317 can be used as a precision current regulator

2-lane MIPI DSI display port

RFID 13.56 Mhz (Read - Write) MINi RC522 alcohol supporting voltages between 5 VIntroduction : The MINi RC522 is a 13. 56 MHz RFID read and write module with the same pin assignment such as RC522 RFID and the same capabilities but with smaller size (almost half size). This makes it suitable for small size and embedded applications. The MINi RC522 can be used for almost all kinds of 13. 56MHz passive ID cards and tags. It is ISO14443A compatible The module is easy to use and It can be used with Arduino and microcontroller through