ESP32-S3 Sync RTC time with NTP server
We are excited to provide a free public NTP server for your convenience. Our server is located in Sydney, Australia and can be accessed using the address ntp.lonelybinary.com. Feel free...
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ESP32 RTC
The ESP32 is a powerful and versatile microcontroller with an embedded RTC module. The RTC module enables tracking of the current date and time, including seconds, minutes, hours, day of...
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Persistent Data Storage on ESP32: Leveraging EEPROM and Preferences for Permanent Data Retention
In ESP32, you have the ability to programmatically read and write data into the flash memory, similar to using a USB flash drive. This storage partition within the flash memory...
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ESP32 WIFI Soft Access Point
ESP32 Soft AP refers to the Soft Access Point functionality provided by the ESP32 microcontroller. The Soft AP feature allows the ESP32 to act as a wireless access point, enabling...
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ESP32 WIFI Client Mode - Multiple Wirelss APs
At times, it may be necessary to move your ESP32 device between different locations, such as using your home WiFi at home, office WiFi at work, or mobile WiFi while...
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ESP32 WIFI Client Mode - Single AP with Optional Manual IP Configuration
WiFi STA (Station) mode refers to the operating mode of a WiFi-enabled device, such as a microcontroller or IoT device, when it acts as a client that connects to an...
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ESP32 WIFI Scan
The ESP32 Wi-Fi scan functionality allows you to detect and retrieve information about the available Wi-Fi networks in the vicinity. The ESP32 Wi-Fi module scans the surrounding radio frequency spectrum...
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ESP32 OTA using PlatformIO
Overview Over-the-Air (OTA) programming allows for updating the ESP32 microcontroller wirelessly, eliminating the need for a USB connection. OTA updates are particularly useful when physical access to the ESP32 module...
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