G6EJD - David

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. C++

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

ESP-SMART-Thermostat. using an ESP32 or ESP8266 to create a smart thermostat

ESP32-and-how-to-use-ILI9341-TFT-Display. C++

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

G6EJD-ESP-File-Server. An ESP32 system that can perform a Directory, Upload, Download, Delete, Rename and Stream Files in SPIFFS

ESP32-8266-File-Upload. Using HTTP and an HTML interface to Upload and Download files to an ESP32 or ESP8266 Filing System

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

ESP32-Using-Hardware-Serial-Ports. How to use ESP32 hardware serial ports

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

ESP32-8266-File-Download. Using HTTP and an HTML interface to download files from an ESP32/ESP8266

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-Revised-Weather-Display-42-E-Paper. A revised format Weather Display using a Weather Girl format on 4.2" E-Paper

ESP8266-Remote-Message-Board. A wifi connected message board to display messages of your choice on an LED matrix display

LilyGo-EPD-4-7-OWM-Weather-Display-1. Using the LilyGo EPD 4.7" display to show OWM Weather Data

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

ESP32_2D_Sun_Tracker. An ESP32 calculates sun position using LAT, LON, Date-Time then sets Azimuth and Elevation servos in a gimbal

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

Processor-Solar-Power-Sleep-Calc.

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

ESP32-Miniature-Weather-Station. An ESP32,1.3" or 0.96" OLED display weather station using BME280 and simple anenometer

ESP8266-SD-Card-Reading-Writing. Examples of using the SD-Card with the ESP8266

ESP32-Weather-Forecaster. C++

ESP32-8266-ePaper-Weather-Display-Examples. C++

ESP32-General-Purpose-Webserver. An ESP32 / ESP8266 based webserver with lots of examples in it

ESP_Interrupt_Examples. Using interrupts on an ESP8266 or ESP32

ESP8266-MAX7219-LED-4x8x8-Matrix-Clock. C++

ESP32_LoRa_Examples. Using an ESP32 plus LoRa module to send data over long distances

ESP32_RTC_RAM. How to use the ESP32 RTC RAM

ESP32-8266-Adjust-WiFi-RF-Power-Output. How to adjust the ESP32 or 8266 Wi-Fi RF power output

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

Using-ESP8266-EEPROM. C++

ESP32_Advanced_Weather_Server. Using an ESP32 to display Open-Weather-Map data using a Webserver

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

ESP32_Weather_Forecaster_TN061. A weather forecaster based on the Zambretti algorithm using a 2.9" e-paper display

ESP-Web-Server-v2. HTML

ESP32-Webserver-with-UDP. An ESP32 webserver combined with UDP to control client devices

ESP-Weather-Underground-Sensor-Upload. Using an ESP32/ESP8266 to upload sensor data to your Weather Underground PWS

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

ESP32-ESP8266-METAR-Decoder-and-Display. C++

ESP32-OTA-Example. An example of using the OTA function of the ESP32

ESP32_Serial_Port_Examples. Examples setting up and using the serial ports

ESP32-42e-Paper-Weather-Display-. A revised weather display based on a 7.5" version for the 4.2" display

ESP32-8266-Thingspeak-Deep-Sleep-Examples. C++

ESP-GPS-Compass. A compass display using an ESP8266, TFT display and Neo6M GPS

ESP8266_micro_compass_HMC5883_OLED. An ESP8266 display a compass heading on a 64x48 OLED Wemos display shield

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

ESP32-X1-Examples. Example code for the Lolin ESP32 X1 board

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

ESP32_LoRa_Transponder. Using a pair of ESP32 Lora Modules as a pair of transponders

Examples. General Examples

ESP8266-Autonomous-Graphing-Data-Logger. C++

ESP32-Connect-and-Use-SSD1331-Colour-OLED-. C++