arduino-esp32
ESPecial
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arduino-esp32 | ESPecial | |
---|---|---|
228 | 8 | |
12,590 | 103 | |
3.4% | - | |
9.6 | 0.7 | |
4 days ago | about 1 year ago | |
C++ | C++ | |
GNU Lesser General Public License v3.0 only | GNU General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
arduino-esp32
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Any good/worthwhile Camera sensor modules for arduino/pico for still photography?
You 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.
- I am trying to write to an SD card, it "works" but I can only find the file on PC if I use data recovery software?
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ESP32 memory corruption
Are you perhaps this poster? https://github.com/espressif/arduino-esp32/issues/5250 - asking that poster for the list I just asked for went nowhere and it was auto-closed.
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ESP32 WiFiMulti: Connect to the Strongest Wi-Fi Network (from a listing of networks).
/* * Based on the following examples: * WiFi > WiFiMulti: https://github.com/espressif/arduino-esp32/blob/master/libraries/WiFi/examples/WiFiMulti/WiFiMulti.ino * WiFi > WiFiScan: https://github.com/espressif/arduino-esp32/blob/master/libraries/WiFi/examples/WiFiScan/WiFiScan.ino * Complete project details at our blog: https://RandomNerdTutorials.com/ * */ #include #include WiFiMulti wifiMulti; // WiFi connect timeout per AP. Increase when connecting takes longer. const uint32_t connectTimeoutMs = 10000; void setup(){ Serial.begin(115200); delay(10); WiFi.mode(WIFI_STA); // Add list of wifi networks wifiMulti.addAP("ssid_from_AP_1", "your_password_for_AP_1"); wifiMulti.addAP("ssid_from_AP_2", "your_password_for_AP_2"); wifiMulti.addAP("ssid_from_AP_3", "your_password_for_AP_3"); // WiFi.scanNetworks will return the number of networks found int n = WiFi.scanNetworks(); Serial.println("scan done"); if (n == 0) { Serial.println("no networks found"); } else { Serial.print(n); Serial.println(" networks found"); for (int i = 0; i < n; ++i) { // Print SSID and RSSI for each network found Serial.print(i + 1); Serial.print(": "); Serial.print(WiFi.SSID(i)); Serial.print(" ("); Serial.print(WiFi.RSSI(i)); Serial.print(")"); Serial.println((WiFi.encryptionType(i) == WIFI_AUTH_OPEN)?" ":"*"); delay(10); } } // Connect to Wi-Fi using wifiMulti (connects to the SSID with strongest connection) Serial.println("Connecting Wifi..."); if(wifiMulti.run() == WL_CONNECTED) { Serial.println(""); Serial.println("WiFi connected"); Serial.println("IP address: "); Serial.println(WiFi.localIP()); } } void loop(){ //if the connection to the stongest hotstop is lost, it will connect to the next network on the list if (wifiMulti.run(connectTimeoutMs) == WL_CONNECTED) { Serial.print("WiFi connected: "); Serial.print(WiFi.SSID()); Serial.print(" "); Serial.println(WiFi.RSSI()); } else { Serial.println("WiFi not connected!"); } delay(1000); }
- problems connecting esp32 to sd card
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ESP32 S2 Help
I have 2 ESP32-S2-Saolo-1 's on hand. I am trying to do the example Wifi FTM code that can be found at the following repo: https://github.com/espressif/arduino-esp32/tree/master/libraries/WiFi/examples/FTM
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The Nano ESP32
That has not been my experience at all as a user. ESPHome is even easier than Arduino and I haven’t touched firmware code in years.
The price makes a huge difference when you have dozens of them operating which is trivial with a decent hydroponics and smarthome setup. I also have a dozen boards just sitting idle ready to be called up to replace a failed one or use for a new project because they’re so cheap.
Not to mention the Arduino core is supported officially by ESP32: https://github.com/espressif/arduino-esp32
Who actually uses Arduino in production? Everyone just uses modules (for ESP32) or rolls their own using the Arduino board as a reference.
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Arduino Uno R4 WiFi
They've done a good job of hiding the RTOS from you and making most sketches run fine without porting, but you're still running as a task under the RTOS, yielding between loop() calls[1]. This leads to mysterious timing issues if you aren't aware of it[2]
It doesn't appear that the Arduino core for the Renesas chip is using the RTOS, at least by default -- its main loop is literally doing while (1) { loop(); }, similar to how the AVR core works. [3, 4]
1. https://github.com/espressif/arduino-esp32/blob/72c41d09538663ebef80d29eb986cd5bc3395c2d/cores/esp32/main.cpp#L45
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exit status 1 error not going away! Pls help
https://github.com/lewisxhe/esp32-camera-series/issues/11 may interest you - you need all the files in the same dir, not just the .ino by itself
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Do you have any idea why this program would not work? [ESP32]
I copied all the libraries from here: https://github.com/espressif/arduino-esp32/tree/master/libraries
ESPecial
- How can I unit test my firmware?
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How to turn on lights with telegram and esp32 from anywhere in the world
I also did something similar in ESPecial. But in addition, commands are customizable. You can add automations (like turning lights at a certain hours, or turning a servo motor, sending an http request) and find them directly as a button in your telegram bot, without coding anything.
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Esp32 only motion detection and sending image to telegram bot
I’m currently developing ESPecial where you can set automations via the web interface. This means you can trigger events via your gpios (so any sensor you want) then send a message to telegram with a picture (just have to turn the switch for picture in the automation). I’ve recently added the support of esp-cam, I have some issues with video streaming but sending picture to telegram seems to work fine so fare. Have a look at it ;)
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I made a tool to flash and connect sensors to your esp32 without programming skills
I wanted to make something similar for people who wanted to learn iot, or just start a project without having to code. I ended up with ESPecial. With it you can program automations, events, http calls, mqtt, telegram, camera, and of course gpios (Dac, adc, pwn, i2c, touchcontrol). But I wanted to make it cloud less. You can easily control your esp32 via a telegram bot. What is the additional value of going through the cloud? (True question here :) )
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[Guide] How to install the Tasmota32 webcam server on the ESP32-CAM - The firmware is in beta development but has been very reliable so far; it allows easy control and monitoring via webUI, HTTP requests, and MQTT, and of course, it provides URLs for the video stream and snapshot. (See comment.)
implement ESP-CAM handlers
- ESPHome vs Custom Automation with FileSystem(SPIFFS, LittleFS...)
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Is anything possible without programming skills?
I’ve developed a firmware for ESP32 that is made for people who don’t want to code. This is (ESPecial)[https://github.com/RomeHein/ESPecial], it gives you all you need to program complex behaviors without a line of code. Unlike ESPhome, you don’t need to load a new program every time you want to program something new in your esp32. Everything is done via your web browser. For instance I use it for all my smart things, like smart lock, smart lights, watering plants, controlling my kitchen hood etc etc. Have a look at it, I’ve developed it exactly for your case :)
What are some alternatives?
esp-idf - Espressif IoT Development Framework. Official development framework for Espressif SoCs.
openHASP - HomeAutomation Switchplate based on lvgl for ESP32
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
platform-espressif32 - Espressif 32: development platform for PlatformIO
esphome - ESPHome is a system to control your ESP8266/ESP32 by simple yet powerful configuration files and control them remotely through Home Automation systems.
WLED - Control WS2812B and many more types of digital RGB LEDs with an ESP8266 or ESP32 over WiFi!
ESP32-Rhasspy-Satellite - The repo has implementing an esp32 standalone MQTT audio streamer. Is is desinged to work as a satellite for Rhasspy (https://rhasspy.readthedocs.io/en/latest/). It supports multiple devices
esp32-wifi-penetration-tool - Exploring possibilities of ESP32 platform to attack on nearby Wi-Fi networks.
tgbot-cpp - C++ library for Telegram bot API
TinyGo-On-ESP32 - This tutorial will walk you through how to setup Ubuntu 20.10 with Ubuntu Desktop on a Raspberry Pi 4B, install the Espressif ESP-IDF, install Go and TinyGo and finally flash an app to an Espressif ESP32 Microcontroller.
ESP32-CAM-Video-Telegram - Record avi video on ESP32-CAM and send to Telegram on event or request