407B

Exhibition of electronic experiments in front of Science Room 407B @ AISVN. You find the following projects displayed on acrylic glass to visualize applications for small computer and IoT.

RFID

This RFID reader for 125 kHz reads the 12 bits on any matching card and displays the numbers on a 1602 display. It works for the ID cards of our students and staff, for examle:

NFC

Reader for NFC tags, maybe with ndef extention. It is RFID at 13.56 MHz due to the high frequency able to transmit more data - usually 1 kByte. We show the first 80 Byte on our 2004 display.

Ultrasonic

AQI

Pressure and temperature

BMP180.