ESP32_ChinaDieselHeater_Con.../README.md
rljonesau 5268d0704c Tidy up of state machine in JSON world
Hit <SPC> to get debug console menu
Toggle reporting of CHeaterPackage to debug console - using <B> on debug console
Toggle reporting of JSON to debug console - using <J> on debug console
Only allow temperature and heating mode changes when not using an OEM controller
2018-12-20 15:19:59 +11:00

45 lines
1.7 KiB
Markdown

# BluetoothHeater
Bluetooth interface for Chinese Diesel Heaters
Requirements
--------------------------
* Requires "blue wire" compatible heater unit
* Blue wire interface circuitry
* ESP32 dev module
* HC-05 Bluetooth module - preferably exposing the key pin, not power control)
* DS18B20 one wire temperature sensor
* 13.3" I2C OLED using SH1106 controller
* DS3231 Real Time Clock
* Technical ability to solder SMD components
* Technical ability to program/flash in the Arduino environement
Working so far:
--------------------------
* Power On/Off
* Temperature + & -
* Fuel mixture tuning
* One wire remote temperature sensing (DS18B20)
* Heat exchanger body temperature, as reported by heater unit
* I2C Interface to 1.3" SH1106 based OLED for a full featured controller
* 5 button keypad interface
* Smart error detection, observes unusual heater state progression (ignition fail)
* ESP32 with HC-05 Bluetooth
* JSON based communications between Bluetooth and Wifi apps
* Bluetooth Connectivity
* Bluetooth Control App for Android (App Inventor based)
* WiFi Connection to existing network or Standalone Access Point Mode (Passwd: thereisnospoon)
* Wifi control
* DebugPort data sent via Telnet if/when available on the network.
* Two 7 day timers - including repeat every day functionality
* Battery backed Real Time Clock - DS3231
* Prototype "Green PCB" in production, using naked ESP32 and HC-05 modules
To be implemented
--------------------------
* MQTT pub/sub
* "fuel gauge" - Integrate pump frequency, assuming a repeatable dose of fuel per pump cycle...
* Expand hardware compatability with different MCU setups. IE Arduino Due/Mega/Pro ESP8266 & ESP32
* Documentation
* list under construction.....