G6EJD/ESP-SMART-Thermostat

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Created almost 4 years ago
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G6EJD/ESP-SMART-Thermostat

G6EJD

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using an ESP32 or ESP8266 to create a smart thermostat

ESP-SMART-Thermostat

How to use an ESP32 or ESP8266 to create a smart thermostat

An ESP implementation of a smart thermostat or simple ON/OFF timer

Access via logical name e.g. http://thermostat.local/

For ESP8266 it requires ESPAsyncTCP to use this library you will need version 2.5.1 of ESP8266 Arduino Core until the issues are fixed with the latest.

For ESP32 it requires AsyncTCP to use this library you may need to have the latest git versions of ESP32 Arduino Core

Comprehensive features:

7-Day timer and 4 target temperature periods per-day, all adjustable
Graphical view of temperature / humidity history
Frost protection, Over-heat protection
Hysteresis to prevent cycling and save energy
Early start mode, to achieve room temperature before the Schedule begins
Saves all settings in flash memory
Simulation mode for testing without a sensor or relay (just ESP required)
Use as a simple ON/OFF timer
All HTML is fully validated by W3C

Example webpages:

ESP32 Wiring:

ESP8266 Wiring:

ESP32-e-Paper-Weather-Display

An ESP32 and 2.9", 4.2" or 7.5" ePaper Display reads Weather Underground data via their API and then displays the weather

ESP32-ADC-Accuracy-Improvement-function

A function that improves the default ADC reading accuracy to within 1%

ESP32-8266-Audio-Spectrum-Display

ESP32-and-how-to-use-ILI9341-TFT-Display

BME680-Example

Using the BME680 to measure temperature, pressure, humdity and air quality

ESP32-8-Octave-Audio-Spectrum-Display

using an ESP32 and OLED display together with an FFT to display 8-octaves of audio in the frequency domain

ESP32-ESP8266-File-Download-Upload-Delete-Stream-and-Directory

ESP (32/8266) File Services in one application, enables management of files on an ESP using SD-Filing System

ESP32_Data_Logging_Webserver

An ESP32 and SHT30 form a data logger that is accessed via a webserver and graphs data via google Charts

ESP32-8266-File-Upload

Using HTTP and an HTML interface to Upload and Download files to an ESP32 or ESP8266 Filing System

ESP32-Using-Hardware-Serial-Ports

How to use ESP32 hardware serial ports

ESP32-8266-File-Download

Using HTTP and an HTML interface to download files from an ESP32/ESP8266

G6EJD-ESP-File-Server

An ESP32 system that can perform a Directory, Upload, Download, Delete, Rename and Stream Files in SPIFFS

ESP8266-NTP-time-on-an-OLED-with-WiFi-Manager

AN ESP8266 display accurate time using NTP on an OLED display, using the WiFi Manager to make a network connection

ESP32-Multi-Channel-Relay-Controller

An ESP32 is used to control 4-relay channels with Web UI for the timer settings. The timers are 7-day 4-events per day

ESP_Simple_Clock_Functions

An ESP32/8266 clock that uses the SETENV variable and in-built time functions

ESP32-Morse-Decoder

Using an ESP32 and OLED with a basic microphone to decode Morse Code live to the display

ESP8266-Remote-Message-Board

A wifi connected message board to display messages of your choice on an LED matrix display

ESP32-Revised-Weather-Display-42-E-Paper

A revised format Weather Display using a Weather Girl format on 4.2" E-Paper

Processor-Solar-Power-Sleep-Calc

ESP8266-SD-Card-Reading-Writing

Examples of using the SD-Card with the ESP8266

ESP32-ADC-Accuracy-Improvement

Extracting the ESP32 ADC reference voltage to improve ADC reading accuracy

ESP32-DAC-Examples

using the ESP32 DAC to produce waveforms

LiPo_Battery_Capacity_Estimator

using a polynomial to get improved battery capacity information (ESP32/8266 or UNO)

ESP32-8266-ePaper-Weather-Display-Examples

ESP32-General-Purpose-Webserver

An ESP32 / ESP8266 based webserver with lots of examples in it

ESP32-Weather-Forecaster

ESP32-Miniature-Weather-Station

An ESP32,1.3" or 0.96" OLED display weather station using BME280 and simple anenometer

ESP_Interrupt_Examples

Using interrupts on an ESP8266 or ESP32

ESP32_2D_Sun_Tracker

An ESP32 calculates sun position using LAT, LON, Date-Time then sets Azimuth and Elevation servos in a gimbal

ESP-Sensor-Server-and-Clients

A sensor server that receives and displays on a webpage client data, usually from an ESP configured as a sensor

ESP32_LoRa_Examples

Using an ESP32 plus LoRa module to send data over long distances

ESP8266-MAX7219-LED-4x8x8-Matrix-Clock

Using-ESP8266-EEPROM

ESP32_RTC_RAM

How to use the ESP32 RTC RAM

ESP32-Webserver-with-UDP

An ESP32 webserver combined with UDP to control client devices

ESP32-8266-Adjust-WiFi-RF-Power-Output

How to adjust the ESP32 or 8266 Wi-Fi RF power output

ESP32_Weather_Forecaster_TN061

A weather forecaster based on the Zambretti algorithm using a 2.9" e-paper display

ESP32-Time-Services-and-SETENV-variable

ESP32 How to get time and use SETENV variable for Time Zones and DST

ESP-Web-Server-v2

ESP32-OTA-Example

An example of using the OTA function of the ESP32

ESP32-DC-Voltage-Measurement

Using an ESP32 to measure a range of DC voltages using a voltage divider add-on.

ESP32-8266-Sensor-Monitor

AN ESP32/8266 is used to receive sensor data from clients and then log and display the results

ESP-Weather-Underground-Sensor-Upload

Using an ESP32/ESP8266 to upload sensor data to your Weather Underground PWS

ESP32-Deep-Sleep-Ultra-Low-Power-Trial

ESP32 deep sleep example

ESP32_Serial_Port_Examples

Examples setting up and using the serial ports

ESP32-Connect-and-use-SSD1351-1.5-Colour-OLED

ESP32-8266-Thingspeak-Deep-Sleep-Examples

ESP32-8266-ePaper-Serial-UART-Wx-Display

ESP32_Advanced_Weather_Server

Using an ESP32 to display Open-Weather-Map data using a Webserver

ESP32-42e-Paper-Weather-Display-

A revised weather display based on a 7.5" version for the 4.2" display

ESP32-X1-Examples

Example code for the Lolin ESP32 X1 board

WeatherUnderground-Weather-Display-on-an-ILI9341-TFT

Display WU weather forecast

ESP8266_micro_compass_HMC5883_OLED

An ESP8266 display a compass heading on a 64x48 OLED Wemos display shield

ESP8266-Sending-Emails

How to use an ESP8266 to send emails - perhaps low voltage, low battery or an alert on over temperature

CCS811-CO2-and-VOC-Sensor

Using an Ardunio, ESP8266 or ESP32 to measure Air Quality

ESP32-ESP8266-METAR-Decoder-and-Display

ESP8266-Reading-Multiple-DHT-Sensors

ESP8266-oximetry-and-heart-rate-sensor

ESP-GPS-Compass

A compass display using an ESP8266, TFT display and Neo6M GPS

ESP32-ESP8266-How-to-read-THINGSPEAK-Channel

Reading THINGSPEAK JSON formatted responses to GET request

ESP8266-Autonomous-Graphing-Data-Logger

ESP8266-WebServer-Getting-Client-Data

How to get Client data into a Webserver running on an ESP8266

Examples

General Examples

ESP32-DS18B20-Sensor-Reading

ESP-Webserver-Push-Data

An ESP Webserver that pushes data to a client using AJAX

ESP8266-Configurable-Webserver-Template

ESP8266-Deep-Sleep-Ultra-Low-Power-Trial

ESP32-Push-button-or-Pulse-Wake-up

A sleeping ESP32 can be woken from sleep using a push-button or a pulse, here's how to do it

MyEnergi-Python-Example

How to access and display MyEnergi data

ESP32-Connect-and-Use-SSD1331-Colour-OLED-

ESP32-Site-Survey-Tool

AN ESP32 and OLED display used to conduct Wi-Fi Site Surveys

ESP32-e-paper-QRcode-generator

Creating and displaying QRcodes on an e-Paper display

LilyGo-EPD-47-OWM-Weather-Display

ESP32-Weather-Station-using-1.3-OLED

ESP32-ADC-Voltage-Measurement

Using the ADC to measure voltage

ESP32_LoRa_Transponder

Using a pair of ESP32 Lora Modules as a pair of transponders

ESP8266_SSL_Authentication

How to Authenticate an SSL Connection using pre-determined Certificate values

SPIFFS-Examples

Using SPIFFS in-place of SD-Card storage

ESP8266-Interrupt-handling-examples

A demonstration of interrupt handling on the ESP8266

Arduino-IDE-Library-Creation-Example

ESP8266-BME280-Single-Page-Webserver

An ESP8266 reads a BME280 and prvides a webserver displaying temperature, humidity and pressure on a single page

I2C-Device-Scanner

A programme for I2C Devices that finds and displays the address of the device

ESP32-ESP8266-Code-Debugging-Techniques

Using the Arduino IDE debugging tools to help you find code errors

ESP-Simple-Pollution-Meter

An ESP32/8266 and an MQ135 make a simple pollution meter using an OLED display

ESP8266-SHT30-Sensor

An ESP8266 uses a SHT30 to display Temperature and Humidity on a Webserver

ESP32-X1-OLED-Weather-Station

An ESP32 X1 reads and decodes Weather Underground data using JSON and then displays the results

BME280-Sleep-and-Address-change

Place the BME280 sensor into sleep mode and how to change the I2C address

Adafruit_BME280

Added BME280 sleep function to reduce power consumption by a factor of 10

LCD-Compass

Source code for an HMC5883 Compass displayed on LCD (16x2 or 20x4), both versions included

ESP8266-TN004

Class-Example

A simple example of creating an LED control class

Temperature-and-Humidity-Sensor-Comparisons

ESP8266-Network-Owl-Reader

An ESP8266/Arduino receives a UDP multicast packet broadcast by a Network Owl and displays the (XML) data on an ILI9341 TFT display, using a graph that auto scales, it also displays the time that the UDP packet was received. The project demonstrates many facets of the Arduino/ESP programming.

ESP-OWM-Weather_Server

An ESP (8266 or 32) is used to obtain OWM Data and then displays this on a web-page using a webserver

ESP8266-SSD1331-Colour-OLED-and-MCP9808

ESP32-Dual-Core-Example

An ESP32 using its dual cores, once to read a BME280 sensor, the other to provide a Webserver

ESP32-METAR-Display-For-E-Paper

An ESP32 receives METAR Datagrams, then decodes and displays the result

ESP32-Deep-Sleep-Test

A short test of the ESP32 sleep capability

ESP-Web-Server-v3

An updated ESP8266 Webserver with Home Page

Wemos-1.4TFT-Shield-Examples

ESP8266 and ESP32 examples for the Wemos/Lolin 1.4" TFT shield