Similar Posts
How to change ESP32 CPU frequency
Learn how to change the CPU frequency of ESP32 using Arduino IDE. We will explain methods for reading and changing the CPU frequency. Optimizing CPU speed can significantly impact performance and power consumption, and changing the clock speed can significantly change the power consumption of IoT devices. Why to Change CPU Speed? Exploring why adjusting…
How to use ESP32 Dual-Core in Arduino IDE
ESP32 comes with a dual-core processor. The dual-core processing provides efficiency in terms of performance as well as power consumption. In this post, we’ll explore how to access both cores on the ESP32 and compare the performance between single-core and dual-core operations. Single Core vs Dual Core What is Single Core & Dual Core Processing?In…
esp32 capacitive touch sensing pins with arduino ide
Learn how to use ESP32 capacitive touch pins using Arduino IDE. We will explain the working of touch-sensing pins with an example. Table of Content Working of touch-sensing GPIOs ESP32 has 10 capacitive-sensing GPIOs, which detect variations induced by touching or approaching the GPIOs with a finger or other objects. The low-noise nature of the…
Create a ESP32 Web Server using Arduino IDE
In this example, we will see how to create a simple web server using ESP32. We will see how to control LED wirelessly using a mobile or laptop. Overview ESP32 has 10 capacitive-sensing GPIOs, which detect variations induced by touching or approaching the GPIOs with a finger or other objects. The low-noise nature of the…
ESP32 PWM using Arduino IDE
Table of Content Pulse Width Modulation (PWM) ESP32 has Five Power Modes: Power Mode CPU Wi-Fi/Bluetooth RTC Memory & Peripherals ULP Power Consumption Active Mode ON ON ON ON Refer [RF Modes] Modem-Sleep Mode ON OFF ON ON 20 mA to 68 mA Light-Sleep Mode PAUSE OFF ON ON 0.8 mA Deep-Sleep Mode OFF OFF…
ESP32 Deep Sleep modes with Arduino IDE
ESP32 comes with a dual-core processor. The dual-core processing provides efficiency in terms of performance as well as power consumption. In this post, we’ll explore how to access both cores on the ESP32 and compare the performance between single-core and dual-core operations. ESP32 Power Modes ESP32 has Five Power Modes: Power Mode CPU Wi-Fi/Bluetooth RTC…