134.2kHz RFID reader module : RDM660

RDM660 is designed for reading code from 134.2KHz card or tags . It support HTS-H32、HTS-48、HTS-56 type card and tag , compatible with ISO11784/85 protocol. It’s similar to RDM630 125kHz RFID reader module , nearly the same pins and the same output protocol, user just... read more

Using ESP8266/ESP8285 to Blink an LED

Author: Pengfei Wu Date:2016.8.3 Overview This tutorial briefly introduces ESP8266 and ESP8285, and how to develop a simple LED blinking applications based on the official SDK. Following contents will focus on how to download the generated firmware to ESP8266/ESP8285.... read more