Search found 73 matches
- Mon Aug 19, 2024 6:38 pm
- Forum: Sample Code
- Topic: ESP32S3 SGP40 Air Quality Sensor
- Replies: 1
- Views: 1843
ESP32S3 SGP40 Air Quality Sensor
https://youtu.be/_cIWVNCPDKA In this video we are going to use SGP40 air quality sensor and interface it over I2C using ESP32S3 Micro controller which is driving 2.8 inch TFT display over parallel interface. The dual core MCU that we are using reads the sensor data processes it using sensirion algo...
- Mon Feb 26, 2024 9:01 pm
- Forum: Sample Code
- Topic: ESP32 OLED SSD1306 LVGL Embedded UI Design
- Replies: 0
- Views: 8093
ESP32 OLED SSD1306 LVGL Embedded UI Design
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...
- Sun Dec 03, 2023 10:17 am
- Forum: Sample Code
- Topic: ESP32S3 THMI Board Interfacing RYUW122 UWB Module
- Replies: 0
- Views: 22428
ESP32S3 THMI Board Interfacing RYUW122 UWB Module
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...
- Sun Aug 06, 2023 8:20 pm
- Forum: Sample Code
- Topic: ESP32S3 HLK-LD1125H Human Presence Sensor
- Replies: 1
- Views: 28168
ESP32S3 HLK-LD1125H Human Presence Sensor
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...
- Sun Jul 16, 2023 4:20 pm
- Forum: Sample Code
- Topic: ESP32 Lilygo T5 Board e-Paper Interface with Cale IDF
- Replies: 0
- Views: 23915
ESP32 Lilygo T5 Board e-Paper Interface with Cale IDF
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...
- Fri Jun 09, 2023 8:37 pm
- Forum: Sample Code
- Topic: ESP32C2 RYLR993 LoRaWAN Communication
- Replies: 0
- Views: 6024
ESP32C2 RYLR993 LoRaWAN Communication
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...
- Sun Mar 12, 2023 6:25 pm
- Forum: General Discussion
- Topic: ESP8684 Terminal output baudrate error
- Replies: 4
- Views: 4018
Re: ESP8684 Terminal output baudrate error
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...
- Sat Mar 11, 2023 8:21 pm
- Forum: General Discussion
- Topic: ESP8684 Terminal output baudrate error
- Replies: 4
- Views: 4018
Re: ESP8684 Terminal output baudrate error
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?
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?
- Sun Jan 15, 2023 11:56 am
- Forum: Sample Code
- Topic: ESP32C3 WS8212 LED Control Over Node Red MQTT Broker
- Replies: 0
- Views: 3172
ESP32C3 WS8212 LED Control Over Node Red MQTT Broker
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 ...
- Mon Dec 12, 2022 7:48 pm
- Forum: Sample Code
- Topic: ESP32S3 LoRaWAN Communication with TTN Using LA66 Module.
- Replies: 0
- Views: 4576
ESP32S3 LoRaWAN Communication with TTN Using LA66 Module.
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...