SaaSHub helps you find the best software and product alternatives Learn more →
Top 23 Esp32 Open-Source Projects
-
Tasmota
Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at
-
Marlin
Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.
-
InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
-
TinyGo
Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.
-
esphome
ESPHome is a system to control your ESP8266/ESP32 by simple yet powerful configuration files and control them remotely through Home Automation systems.
-
SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
-
blynk-library
Blynk library for IoT boards. Works with Arduino, ESP32, ESP8266, Raspberry Pi, Particle, ARM Mbed, etc.
-
OpenMQTTGateway
MQTT gateway for ESP8266 or ESP32 with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ thermometer compatibility & LoRa.
-
TFT_eSPI
Arduino and PlatformIO IDE compatible TFT library optimised for the Raspberry Pi Pico (RP2040), STM32, ESP8266 and ESP32 that supports different driver chips
-
IRremoteESP8266
Infrared remote library for ESP8266/ESP32: send and receive infrared signals with multiple protocols. Based on: https://github.com/shirriff/Arduino-IRremote/
-
esp-homekit-devices
Advanced firmware to add native Apple HomeKit and custom configurations, compatible with any SoC based on ESP32, ESP32-S, ESP32-C and ESP8266 series. (Shelly, Sonoff, Electrodragon, Tuya...)
-
mongoose-os
Mongoose OS - an IoT Firmware Development Framework. Supported microcontrollers: ESP32, ESP8266, CC3220, CC3200, STM32F4, STM32L4, STM32F7. Amazon AWS IoT, Microsoft Azure, Google IoT Core integrated. Code in C or JavaScript.
-
willow
Open source, local, and self-hosted Amazon Echo/Google Home competitive Voice Assistant alternative
-
esp32-weather-epd
A low-power E-Paper weather display powered by an ESP32 microcontroller. Utilizes the OpenWeatherMap API.
-
SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
Project mention: Why Prusa is floundering, and how you can avoid their fate | news.ycombinator.com | 2023-12-26There is _a lot_ wrong with Marlin. It is a complex codebase, full with ancient artefacts, litterred with preprocessor ifdefs every 2-3 lines of code, dynamic includes in the middle of CPP files, etc[1]. It's about as unreadable as C++ code gets--well, I guess it's not template metaprogramming.
Klipper by contrast is a breeze to read through[2].
I am very grateful for Marlin, for all of reprap, and everyone who has contributed to it. But saying there is nothing wrong with it is straight up misguided.
[1]: https://github.com/MarlinFirmware/Marlin/blob/bugfix-2.1.x/M...
[2]: https://github.com/Klipper3d/klipper/blob/master/src/lcd_hd4...
Project mention: Cylon: JavaScript framework for robotics, drones, and the Internet of Things | news.ycombinator.com | 2024-05-04
Project mention: Ask HN: What have you built with ESPHome, ESP8266 or similar hardware | news.ycombinator.com | 2024-04-27I think you're one of todays lucky 10000 [0] learning about WLED [1] today :)
[0] https://xkcd.com/1053/
[1] https://kno.wled.ge/
Project mention: Any good/worthwhile Camera sensor modules for arduino/pico for still photography? | /r/diyelectronics | 2023-12-11You could just buy ready-made ESP32 boards with an OV2640 camera built-in, then customize the example sketch from https://github.com/espressif/arduino-esp32/tree/master/libraries/ESP32/examples/Camera/CameraWebServer to your liking.
For the ESP32, an hero is in the process of adding LVGL to ESPHome. You can try it out now: https://github.com/esphome/esphome/pull/6363
Here's the (very good!) preview documentation: https://deploy-preview-3678--esphome.netlify.app/components/...
This is such a game-changer for me that I'll be using the ESP32 over the ESP8266 for any projects involving displays from now on.
Project mention: Help Needed with Tauri Desktop App for NFC Card Enrollment on ESP32 | /r/tauri | 2023-08-26For the ESP32 in read mode, we've successfully developed a project using PlatformIO that accepts the key during build time and stores it in memory.
Have you looked thru here may be useful. Does this screenshot help?
What do you think about https://docs.openmqttgateway.com/ ?
Hardware programming used to require you to learn C/C++. If you’re already familiar with JavaScript or TypeScript, you will be delighted to learn about DeviceScript, a TypeScript programming environment for microcontrollers. In this blogpost you’ll learn the basics of electronics and DeviceScript. We will create the “hello world” of programming: making an LED blink!
Just put the firmware builds under https://github.com/ExpressLRS/ExpressLRS/releases
Project mention: Ask HN: What have you built with ESPHome, ESP8266 or similar hardware | news.ycombinator.com | 2024-04-27Not built, but designed a widget with a rest api on a wifi endpoint on one side and an IR led on the other to automate my dumb a/c unit. There was already a library to emulate the exact IR remote control,
https://github.com/crankyoldgit/IRremoteESP8266/tree/master/...
Project mention: FireChat was a tool for revolution. Then it disappeared | news.ycombinator.com | 2024-04-29
Fair points but with all due respect completely misses the point and context. My comment was a reply to a new user interested in esphome on a post about esphome.
You're talking about CircuitPython, 35KB web replies, PSRAM, UF2 bootloader, etc. These are comparatively very advanced topics and you didn't mention esphome once.
The comfort and familiarity of Amazon for what is already a new, intimidating, and challenging subject is of immeasurable value for a novice. They can click those links, fill a cart, and have stuff show up tomorrow with all of the usual ease, friendliness, and reliability of Amazon. If they get frustrated or it doesn't work out they can shove it in the box and get a full refund Amazon-style.
You're suggesting wandering all over the internet, ordering stuff from China, multiple vendors, etc while describing a bunch of things that frankly just won't matter to them. I say this as someone who has been an esphome and home assistant user since day one. The approach I described has never failed or remotely bothered me and over the past ~decade I've seen it suggested to new users successfully time and time again.
In terms of PSRAM to my knowledge the only thing it is utilized for in the esphome ecosystem is higher resolution displays and more advanced voice assistant scenarios that almost always require -S3 anyway and are a very advanced, challenging use cases. I'm very familiar with displays, voice, the S3, and PSRAM but more on that in a second...
> live with one less LX7 core and no Bluetooth
I'm the founder of Willow[0] and when comparing Willow to esphome the most frequent request we get is supporting bluetooth functionality i.e. esphome bluetooth proxy[1]. This is an extremely popular use case in the esphome/home assistant community. Not having bluetooth while losing a core and paying more is a bigger issue than pin spacing.
It's also a pretty obscure board and while not a big deal to you and I if you look around at docs, guides, etc, etc you'll see the cheap-o boards from Amazon are by far the most popular and common (unsurprisingly). Another plus for a new user.
Speaking of Willow (and back to PSRAM again) even the voice assistant satellite functionality of Home Assistant doesn't fundamentally require it - the most popular device doesn't have it either[2].
Very valuable comment with a lot of interesting information, just doesn't apply to context.
[0] - https://heywillow.io/
[1] - https://esphome.io/components/bluetooth_proxy.html
[2] - https://www.home-assistant.io/voice_control/thirteen-usd-voi...
Project mention: LoraPaper: A Connected EPaper Device That Runs on Light | news.ycombinator.com | 2023-09-02unfortunately no, but hardware wise a exact copy of this: https://github.com/lmarzen/esp32-weather-epd
except for the wemos lolin c3 pico, very tiny esp
Project mention: ESP32-BLE-Keyboard Example - "does not name a type" error | /r/arduino | 2023-10-24I am trying to get started with the bluetooth keyboard example for ESP32. using the example, it throws the error: "Compilation error: 'BleKeyboard' does not name a type" I have tried to compile this in Arduino 1.8 and 2.2.1 and on multiple computers. all fail to compile. I even tried to downgrade the ESP32 package to 2.x to no avail. What am i missing here?
Esp32 related posts
-
Esp32 Rust Board on Macos M-chip in Docker
-
Firefox Webserial Addon
-
Harbaum/Galagino: A Galaga, Pac-Man and Donkey Kong Arcade Emulator
-
Let's Talk About REST...
-
Ask HN: What have you built with ESPHome, ESP8266 or similar hardware
-
A Beginner's Guide to the ESP8266
-
ESPHome
-
A note from our sponsor - SaaSHub
www.saashub.com | 10 May 2024
Index
What are some of the best open-source Esp32 projects? This list will help you:
Project | Stars | |
---|---|---|
1 | Tasmota | 21,408 |
2 | Marlin | 15,919 |
3 | TinyGo | 14,550 |
4 | WLED | 13,941 |
5 | arduino-esp32 | 12,681 |
6 | esphome | 7,780 |
7 | nodemcu-firmware | 7,576 |
8 | PlatformIO | 7,554 |
9 | ArduinoJson | 6,571 |
10 | ESP32Marauder | 4,653 |
11 | blynk-library | 3,798 |
12 | OpenMQTTGateway | 3,444 |
13 | TFT_eSPI | 3,385 |
14 | devicescript | 3,194 |
15 | ExpressLRS | 3,156 |
16 | IRremoteESP8266 | 2,782 |
17 | firmware | 2,804 |
18 | esp-homekit-devices | 2,598 |
19 | mongoose-os | 2,473 |
20 | willow | 2,376 |
21 | esp32-snippets | 2,281 |
22 | esp32-weather-epd | 2,219 |
23 | ESP32-BLE-Keyboard | 2,187 |
Sponsored