Overseer the homeautomation system
- ESP8266 Serial WIFI Wireless Transceiver Module
- DHT11 or DHT22 Temperature/Humidity module
- DC 5V to 3.3V Step-Down Power Supply Module AMS1117-3.3 LDO 800MA
- Download latest Arduino SDK
- Update ESP8266 board support for Arduino SDK https://github.com/esp8266/Arduino
- JP1 USB programmer port pins 1 = RXD, 2 = TXD, 3 = GND
- JP2 Connector for DHT11/DHT22 module, NOTE we give 5V to this module, some older modules works better with 5V DC
- JP3 Jummper pins for enable ESP8266 flash mode, remove jumpper when running. If flash mode is enable during running, it may cause ESP re-booting problem.
- JP4 reset pin, connect to ground for HW reset
- 5V-IN pins for input 5V DC, pns 1 = 5V, 2 = GND
- 3V-OUT Connector for DC 5V to 3.3V Step-Down Power Supply
- 5.5V 3.3V FT232RL FTDI USB to TTL Serial Adapter Module for Arduino Mini Port, Ebay
- Firmware for ESP8266 Download, Official project or our used binary can be found here
- XTCOM_UTIL for flash ESP8266
IMPORTANT! Before you start connect FT232RL pins to ESP8266 chip, ensure that FT232RL output voltage is set to 3.3V Over voltage may kill you ESP8266.
[TODO:image comes here]
Firmware is actual AT TODO: