RFID Mini Module 13.56MHz Read-Write Card Chip MF RC522 3 input AND gate Optimise soil moisture for optimum

Optimise soil moisture for optimum plant growth

Max Current: 10A / 20A

Output Wire Length: 12cm

You can monitor your heartbeat and log your pulse

This is the smallest Raspberry Pi available at the moment

RFID Mini Module 13.56MHz Read-Write Card Chip MF RC522 3 input AND gate Optimise soil moisture for optimumIntroduction : MF RC522 is a high integration read write card chip used in 13. 56MHz contactless communication. A low voltage, low cost, small sized contactless card reader chip for three table applications is a smart meter. And a better for the development of portable handheld devices. The MF RC522 utilizes advanced modulation and demodulation and fully integrates all types of passive contactless communication methods and protocols at 13. 56 MHz.