https://youtu.be/B1RGfUwY2Jo In this tutorial, ESP32 microcontroller is used to interface OLED display with SSD1306 controller over I2C bus for frame data transfer at 400KHz speed. LVGL library is integrated for nicely looking UI design on monochrome OLED display, simple animations is also run as s...

https://youtu.be/anwFOHaNnUQ In this tutorial, ESP32S3 micro-controller is used to interface RYUW122 UWB module from REYAX over UART with AT commands and a 2.8 Inch TFT display over I80 parallel interface and LVGL utilized for nicely looking user interface design. In the used set up, 2 UWM module a...

https://youtu.be/RXj-JX6W-YE In this tutorial, ESP32S3 MCU is programmed to show Human Presence Radar data that is received over UART on GC9A01 round display that is driven over SPI. The human presence radar continuously sends detected object distance and its movement type. the MCU takes the data c...

https://youtu.be/7Sal9Ii7H2U In this tutorial, I am sharing Cale-IDF library that is used to let ESP32 interface e-Paper over SPI and connect at the same time to cale.es web server to derive display frame data. The firmware is designed to manage the e-Paper and let the ESP32 enter deep sleep mode t...

https://youtu.be/zhOi7GMKKLE Hello, In this tutorial, I have built a simple system that is powered with 1 W 5 V solar panel that monitors the connected battery voltage with ADC and gets the environment temperature and shares this information with the thing network over LoRaWAN. The system also supp...

Hi ESP_Sprite, Yes you are right. I have changed to XTal option to 26MHz and every thing worked properly. I didn't know that there is a such option. Thank you ESP_Sprite you saved my day. For anyone having the same problem: Component config -> Hardware Settings -> Main XTAL Config then you can switc...

Hello,
I am encountering the same problem with ESP32C2 but with a different module. Have you solved the problem ?

I could catch the board rate to be 75000 although it is set to be 115200 from the menuconfig.

is it a bug in the ESP-IDF v5.0?

https://youtu.be/KY1ElV0qZDM In this tutorial, a wirelessly controlled IoT lamp is built from scratch using ESP32-C3 MCU that is driving WS8212 addressable LED strip over RMT peripheral. The MCU is connected over MQTT to a broker that is running on a Raspberry pi. This will make exchanging command ...

https://youtu.be/i_y3ftt9oOs In this tutorial, I am demonstrating 'CONNECT' Board that I have designed that has ESP32S3 and LA66 LoRaWAN module that communicates with LPS8v2 Gateway. The ESP32S3 reads the internal temperature sensor and sends the read data over UART in form of AT Command to the LA6...

https://youtu.be/vfW4ydkPVy8 In this video, a DIY weather station is built using ESP32C3 that is connected over WiFi through a TCP socket to OpenWeather API. ESP32C3 sends HTTP GET request every one minuet to get the current weather related information in JSON format after that the obtained data is...