ESP32

Great Reads

Using the New ESP32 LCD Panel API With htcw_gfx and htcw_uix

by honey the codewitch

Combine some great technologies for rich, responsive IoT user interfaces on the ESP32

Render Professional Screens on IoT

by honey the codewitch

How to take your IoT graphical interface from the mid-1990s into the present

ESP32 DIY GPS Tracker

by deangi

DIY GPS Location Tracker

ml_reader.hpp: A Markup Pull-Parser for IoT and Beyond

by honey the codewitch

Do efficient, low level parsing of markup like HTML and XML

Latest Articles

A DIY Bluetooth Low Energy Temperature and Humidity Server

by deangi

An ESP32 with a temperature/humidity sensor are configured as a bluetooth low energy server to provide remote monitoring

A DIY IoT Power Monitor

by deangi

Monitoring AC loads with CT sensors

A DIY Time Lapse Photography Camera

by deangi

The inexpensive ESP32 platform is used to take periodic photos that can make a time-lapse video.

A DIY Web Enabled Water Meter

by deangi

An ESP32 is used to track water usage and serve web pages with water use data

All Articles

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ESP32

Using the New ESP32 LCD Panel API With htcw_gfx and htcw_uix

20 Mar 2023 by honey the codewitch

Combine some great technologies for rich, responsive IoT user interfaces on the ESP32

C++

Arduino

IoT

ESP32

Render Professional Screens on IoT

27 Nov 2021 by honey the codewitch

How to take your IoT graphical interface from the mid-1990s into the present

ESP32 DIY GPS Tracker

21 Nov 2023 by deangi

DIY GPS Location Tracker

ml_reader.hpp: A Markup Pull-Parser for IoT and Beyond

24 Jul 2021 by honey the codewitch

Do efficient, low level parsing of markup like HTML and XML

An Internet Enabled Analog Clock for IoT (ESP32)

11 Jun 2022 by honey the codewitch

Create a simple synchronized analog clock using GFX, and a bit of code

Stateful Screen Rendering on Little Devices

26 Feb 2023 by honey the codewitch

How to make very responsive, flicker free interactive screens without using a lot of memory

Using GFX in PlatformIO

21 Apr 2022 by honey the codewitch

Take advantage of the PlatformIO repository to easily add GFX to your projects

Big Stuff on Little Widgets: An Exploration of Doing More With Less

25 Mar 2022 by honey the codewitch

On PC platforms, just getting it done is king. On IoT, the trick is doing it in the first place.

C++

Arduino

ESP32

Advanced Streaming on Little Gadgets: MIDI Files

9 May 2022 by honey the codewitch

Explore some streaming techniques while getting your shiny new ESP32S3 to do some USB and MIDI tricks

Writing an X11 Color Picker With GFX

20 Apr 2022 by honey the codewitch

Implement a fancy color picker in your ESP32 WROVER or WROOM IoT applications

A DIY Web Enabled Water Meter

16 Jan 2024 by deangi

An ESP32 is used to track water usage and serve web pages with water use data

Prang: A MIDI "Score Sampler" on the ESP32S3

15 May 2022 by honey the codewitch

Trigger tracks from Type 2 MIDI files to add to your recording or performance

A Web Enabled Smart Clock and Weather Station

16 Jun 2022 by honey the codewitch

Create a clock that uses multiple Internet services to detect your weather, date and time

Driving Multiple Screens with GFX and an ESP32

22 Apr 2022 by honey the codewitch

How to use GFX to drive multiple screens at the same time on an ESP32

A DIY Bluetooth Low Energy Temperature and Humidity Server

26 Feb 2024 by deangi

An ESP32 with a temperature/humidity sensor are configured as a bluetooth low energy server to provide remote monitoring

zip.hpp: Zip Viewer and Extractor Library for IoT

19 Jul 2021 by honey the codewitch

Browse and extract zips in constrained memory environments

Prang Once Again

25 Aug 2022 by honey the codewitch

Dusting off an old MIDI toy project and making it less of a toy.

EspMon: A Simple PC Hardware Monitor using a T-Display S3

3 Oct 2022 by honey the codewitch

Monitor your CPU and GPU activity with this little project

C++

Arduino

ESP32

A DIY Time Lapse Photography Camera

17 Jan 2024 by deangi

The inexpensive ESP32 platform is used to take periodic photos that can make a time-lapse video.

EspMon Reboot

11 Jul 2023 by honey the codewitch

Monitor your PC's CPU and GPU with an ESP32

C++

Arduino

ESP32

A DIY IoT Power Monitor

28 Jan 2024 by deangi

Monitoring AC loads with CT sensors

Unboxing the M5 Stack Fire 2.6

14 Jul 2022 by honey the codewitch

Unlock the potential of this neat little IoT widget

ESP32 WEB Server with Asynchronous Technology and Internal File System

16 Jun 2022 by Member 4206974

A work for exploring the Asynchronous WEB Server, the SPIFFS File system and the exploitation of the dual core

i2cu Take Two: Serial and I2C Probe in a Handy Package

16 Mar 2023 by honey the codewitch

Debug your circuits with this handy device

i2cu: An I2C Bus Probe Tool for the TTGO T1 Display

13 Mar 2023 by honey the codewitch

Easily determine active devices on an I2C bus with this simple device