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• ESP8266 mqtt node

Server

• mqtt broker : mosquitto
• db : influxdb
• web : grafana, node-red
• collect : mqtt2graphite
• alert : mqttwarn
• control : slack + rtmbot

// MQTT_MAX_PACKET_SIZE : Maximum packet size #define MQTT_MAX_PACKET_SIZE 250 // MQTT_KEEPALIVE : keepAlive interval in Seconds #define MQTT_KEEPALIVE 15

Library

• https://github.com/knolleary/pubsubclient
• https://github.com/milesburton/Arduino-Temperature-Control-Library
• https://github.com/adafruit/DHT-sensor-library
• https://github.com/bogde/HX711
• https://github.com/Makuna/Rtc
• LiquidCrystal_I2C.h
• https://github.com/openenergymonitor/EmonLib
• https://github.com/bblanchon/ArduinoJson
• https://github.com/MajenkoLibraries/Average
• https://github.com/Yveaux/arduino_vcc
• https://github.com/PaulStoffregen/Time
• https://github.com/z3t0/Arduino-IRremote
• https://github.com/JChristensen/Timer

_01-door-alarm

• esp-12 +(gpio) pro mini
• active buzzer, magnetic door sw, capacitor, battery
• pub door status, using pro mini as external interrupt

_02-mqtt-sw

• esp-12
• power(5v + 3.3V), fuse(10A + 73°C thermal), 1CH relay, SW(top + lamp), PIR, DS18B20(in + out), DHT22
• on/off lamp using mqtt, pub temp(inside of box + outside)/humidity/pir

_03-hx711-scale

• esp-12 +(i2c) pro mini
• hx711, load cell, tilt sw
• pub measured weight of pet

_04-mqtt-lcd-dust-sensor

• esp-01 +(i2c) nano
• lcd(i2c), rtc(i2c), level convertor, Sharp dust sensor, IR sned/recv
• display clock, temp/humidity(mqtt sub), dust
• control LG_AC using Apple remote

_05-two-ds18b20

• esp-12
• 2 x DS18B20, battery
• pub temp(inside + outside)

_06-power-meter

• esp-12
• CT sensor, line tracker
• pub power usage

_07-ac-ir-remote-time

• pro mini
• optical isolator
• add timer to LG air conditioner remote
• 30 min run, 60 min off