NFC RFID Card Tags 13.56MHz - 10pcs Mifare Classic 1K esp-01s It includes all the necessary

It includes all the necessary modules: 5V Inverter

1 × Color Sensor TCS3200

CE Certificate

Bluetooth Shield PCBA x1

please insert the left power pins on top left while needle skip down one hole with the right power pin

NFC RFID Card Tags 13.56MHz - 10pcs Mifare Classic 1K esp-01s It includes all the necessaryNFC Card Tag 13. 56MHz 10PCS   This cheap yet efficient RFID card could be the answer to your access controls. You may use this RFID card for any RFID reader that has a frequency of 13. 56mHz, namely MFRC522, PN532 and other varieties of RFID reader. This card has 8kb of memory. Describing NFC card Tag. Although NFC, or near field communication, is a wireless technology as well, it only permits proximity connection between compatible devices. NFC