125KHz Waterproof ID Tags RFID ABS Coin with Hole - 40mm ESP12E ESP8266 Wireless Transceiver Module and most Arduino-compatible boards with

and most Arduino-compatible boards with standard headers

reduce resolution further

The integrated PCB incorporates multiple voltage regulation stages

Weather Station with Cloud Upload: Aggregate data from multiple environmental sensors and automatically upload readings to ThingSpeak

125KHz Waterproof ID Tags RFID ABS Coin with Hole - 40mm ESP12E ESP8266 Wireless Transceiver Module and most Arduino-compatible boards with125KHz Waterproof ID Tags RFID ABS Coin with Hole 40mm Premium quality RFID identification tags from The Engineer Store, Bengaluru. Fast shipping, 7 day warranty on manufacturing defects, and dedicated 24 7 support. Specifications Feature Details Frequency 125KHz Form Factor Coin Disc Shape Diameter 40mm Material ABS Plastic (Waterproof) Design Pre drilled hole for attachment Type Electronics Component Origin Original Authentic Warranty 7 day warranty