Bauteil: ESP32

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  • Thread

    Two ESP32 together for programming

    everyone, I'm quite new to microcontroller and prgramming. I already flashed some firmwares (with ESP32 development board) and programmed something for myself. For my current project (a LED lamp) I need a smaller controller, because of the limited size. So I decided to go with an ESP32 chip without the

    I've changed the schema of this link: https://www.14core.com/wiring-and-flashing-programming-esp-32-esp32s-with-usb-ttl-uart/ a little bit to my needs and I_m not quite sure if this correct. Thank you in advance, Danny

    µC & Digital Electronics ·Danny · ·7 Replies

  • Thread

    Programming the ESP32 with the Arduino IDE

    The code programmed for the ESP32 by using the Arduino IDE can be used directly on the Arduino UNO? I read a weather station article that was done with ESP32 but compiled with Arduino IDE, I have an Arduino UNO board, can I just copy

    kB RAM - Some ESP32 have two cores plus an ULP processor, the Arduino UNO has only one - The ESP32 has an operating system, the Arduino UNO does not - The ESP32 comes with many libraries that the Arduino UNO does not

    µC & Digital Electronics ·Cliff W. · ·6 Replies

  • Thread

    Need help with ESP32C3

    Hello, when I try to connect to the WiFi with my esp32c3 I get this error and a boot loop...WHat can I do? [code] rst:0x3 (RTC_SW_SYS_RST),boot:0x8 (SPI_FAST_FLASH_BOOT) Saved PC:0x403cf94c SPIWP:0xee mode:DIO, clock div:1 load:0x3fcd5810,len:0x438

    Pin, connect to this pins a capacitor to have a energy buffer. You can try 100µF. I added to my ESP32-C3 SuperMini a 1000µF capacitor and did get now a connection to my router. For this process it needs a lot of current.

    µC & Digital Electronics ·Martin L. · ·10 Replies

  • Thread

    RF Coexistence with OpenThread and BLE?

    in post #7809824: > I have found this: > https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-guides/coexist.html > but it only talks about coex of BLE and WiFi. This is the documentation for ESP32 which doesn't support 802.15.4. But if you look at the documentation for ESP32C6, you'll

    information about Thread+BLE coexistence: https://docs.espressif.com/projects/esp-idf/en/v5.4/esp32c6/api-guides/coexist.html

    µC & Digital Electronics ·Benedikt · ·2 Replies

  • PDF

    failed_to_upload.pdf

     Menu  [SOLVED] Failed to connect to ESP32: Timed out waiting for packet header Learn how to fix the Fatal Error Occurred: “Failed to connect to ESP32: Timed out waiting for packet header ” error when trying to upload new code to your ESP32 board once for all. Why are you getting this error? Some ESP32 development boards (read Best ESP32 boards) don’t go into flashing/uploading mode automatically when uploading a new code. This means that when you try to upload a new sketch to your ESP32, the Arduino

    in „Arduino IDE 1.8.9 buggy?“ · Mikrocontroller und Digitale Elektronik ·

  • Thread

    Need help: Using an ESP32-C6 to control 5V LED strip via Zigbee

    think. Therefore any advice is very much appreciated :-) I would like to use a DF Robot Beetle ESP32-C6 Mini (https://www.dfrobot.com/product-2778.html) to control a white 5V LED stripe (like this one: https://amzn.eu/d/fjpVlmg) via Zigbee, so that I can integrate it into my Home Assistant (Zigbee2MQTT

    ESP32-C6 Mini does not seem to have a 5V power out. So do you have an idea how I could practically fork the 5V power from the Beetle ESP32-C6 Mini's USB-C socket to the LED strip? I will only use some small

    µC & Digital Electronics ·Charlie B. · ·2 Replies

  • Article

    ESP32

    Der ESP32 ist ein WLAN-SoC (System On Chip). Der Nachfolger des beliebten ESP8266 vereint zwei 32 Bit CPU-Kerne mit Floating Point- und DSP-Funktionen, sowie Unterstützung für bis zu 8 MB RAM, mit Bluetooth-

    Espressif IoT Development Framework ist ein auf FreeRTOS und lwIP basiertes Entwicklungssystem für den ESP32. Projekt auf GitHub Diskussion über Espressif IoT Development Framework im Forum Beiträge zu ESP32 und ESP8266 im Forum

    Article ·

  • Thread

    How to adjust WiFi-channel for ESP-NOW

    to adjust the Wifi-channel with ESP-NOW. Does anybody know how this is done for ESP8266-modules. ESP32 uses a different library so you can't jsut look up ESp32 and copy it for ESP826. Hallo, ich probiere gerade zwischen zwei ESP8266 Modulen (Wemos D1-mini) parallel ESP-NOW und Verbindung

    Ich habe aber nichts darüber gefunden wie man bei ESP-NOW fr ESP8266 den Kanal einstellt. Bei ESP32 wird eine andere Library benutzt. Deswegen kann man die Erkenntnisse von ESP32 nicht auf ESP8266 übertragen. Jedenfalls nicht alle. Weiß jemand wie man bei ESP8266 den ESP-NOW-Kanal einstellen kann

    µC & Digital Electronics ·Stefan · ·2 Replies

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