esp32-course
Farm-Data-Relay-System
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esp32-course | Farm-Data-Relay-System | |
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33 | 23 | |
253 | 467 | |
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6.8 | 7.5 | |
8 months ago | 3 days ago | |
C | C | |
- | MIT License |
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esp32-course
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ESP32 and ESP-IDF tutorial
Check out https://learnesp32.com
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Esp IDF Tutorial
learnesp32.com and also Espdevcon22 Youtube videos and register for devcon23!
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I need some help from an RTOS expert: how should I structure this project as a beginner to RTOS concepts?
I got some resources to get knowldege of LVGL and FreeRTOS. - https://learnesp32.com/ (Concepts of FreeRTOS, task, event, queue,) - https://lvgl.academy/ (You can learn how to use LVGL with freeRTOS, but It is old version of LVGL) - https://www.udemy.com/course/iot-application-development-with-the-esp32-using-the-esp-idf/ (ESP32 But you can notice how to work task and message queue event in WiFi and webserver, littile bit complex )
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IDE for ESP32?
The big thing is the examples they have. I use Visual Studio Code with the ESP-idf extention, and if I want to learn a new functionality, I load an example and break it down. There is also the website https://learnesp32.com, which does a very high level understanding of the code, but if you have prior experience with other micro-controllers, than that probably isn't necessary.
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is freeRTOS and Esp32 and esp8266 being used insdustrialy and professionaly ?
A previous thread recommended this course: https://learnesp32.com/
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What is the best source to learn ESP IDF ?
The best place is the course offered by https://learnesp32.com . It's a paid course but covers all basic and intermediate topics
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Help with ESP-IDF transition.
And yes! LearnESP32.com by Mair is a great way to getting started. Checkout his github page for valuable info.
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New ESP-IDF v5.0 is out!
Then I moved on to some example apps with ESP IDF, and those compiled, flashed, and worked perfectly first try. So then I found this tutorial website, and after about a day, I was doing all sorts of fancy stuff. That was the best $50 I had spent as far as understanding all the core bits very well and knowing my way around.
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Why does the empty program use THAT much space?
When I was new to ESP32 development, I found the videos at https://learnesp32.com/ to be very valuable. I felt very comfortable with ESP IDF development afterwards. Well worth $50.
- Does anyone have experience moving from PlatformIO/arduino to the native API?
Farm-Data-Relay-System
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What do you guys think about my Smart Plant Monitor?
FDRS is a custom built system on top of ESPNow (and lora, wifi, etc) that makes the messaging simple. https://github.com/timmbogner/Farm-Data-Relay-System https://youtu.be/6JI5wZABWmA
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We want your feedback on The IoT Bridge: Solving the IoT interoperability problem with a generic, no code, universal wireless IoT gateway
I second this.. i just discovered FDRS and am in the process of hooking a remote gate up to my Home Assistant server with a couple of heltec ESP32/Lora modules. Clicked through because this sounds like it could've been an alternative method of doing the same thing BUT the website lists no hardware, no documentation, no pricing... do you expect every prospective customer to have a conversation with you about what they need?
- Updated Design Review Request
- Multiple Esp8266 communicating with central hub (rpi or esp32) using wire
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Need suggestion to build a project using ESP32 and LoRa
Have a look at FDRS, it should simplify your project's needs greatly.
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Farm Data Relay System
Shared by: https://github.com/timmbogner/Farm-Data-Relay-System/blob/main/README.md
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Question re feasibility
I'd look at FDRS, I feel like it would fit your situation very well. Depending on the physical layout of our hives, you might have 1 node (w/ weight/t&h/audio sensors) per hive, one repeater and one gateway. You may not need the repeater, or you may need more than one. Using ESPNow, you can get 300m line of sight (even further if using ESPNow LR), Lora you can go much further.
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Techniques for sleeping sensors overnight
Another FDRS user contributed an example using a DS3231 that you can look off of here.
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I designed Farm Data Relay System to provide access to remote sensor and controller nodes in outdoor settings. It's a simple framework that bridges ESP-NOW, LoRa, and MQTT devices on a low power budget. You can also implement ESP-NOW or LoRa repeaters to move data farther.
I have been working on this project for a while, but only recently added controller functionality in an official capacity. As such, I updated my infographics and wanted to share them with the class: UART, MQTT.
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Low power ESP8266 circuit for soil measurement
This is a shameless plug, as it's a video about my own project. I actually have a soil moisture sensor experiment underway however, which I documented in this wiki page.
What are some alternatives?
vscode-esp-idf-extension - Visual Studio Code extension for ESP-IDF projects
ESP-Now - ESP-Now Examples
esp-idf - Espressif IoT Development Framework. Official development framework for Espressif SoCs.
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.
PlatformIO - Your Gateway to Embedded Software Development Excellence :alien:
Home Assistant - :house_with_garden: Open source home automation that puts local control and privacy first.
esp-idf-lib - Component library for ESP32-xx and ESP8266
Smooth - C++ framework for embedded programming on top of Espressif's ESP-IDF.
esp32-cam-demo - Demo for working with a camera on ESP32
ESP32-eduroam - Examples with connection to eduroam powered university networks around the world and then to IoT services or self-hosted websites..