Electronic, 3D printing and embedded programming
The ESP32 is a low-cost, low-power system on a chip (SoC) microcontroller with integrated Wi-Fi and dual-mode Bluetooth. Developed by Espressif Systems, it is a successor to the ESP8266. The ESP32 is notable for its compact size, versatility, and extensive feature set which includes a powerful 32-bit microprocessor, a rich set of peripherals, and support for a wide range of communication protocols. It is particularly popular in IoT (Internet of Things) projects due to its wireless capabilities, energy efficiency, and the ability to handle multiple tasks simultaneously. The ESP32 is widely used in home automation, smart devices, industrial control, and other embedded applications.
This article discusses how to interface the DS18B20 temperature sensor with an ESP32 or esp8266 microcontroller using the 1-Wire protocol, and explores the different modes of operation of the DS18B20, including the parasite mode. The tutorial provides step-by-step instructions on connecting the sensor, configuring the communication protocol, and reading temperature data.
This article aims to guide you through the essential steps to configure the EByte RF E70 module for your specific needs.
The EByte RF E70 module stands out in the realm of wireless communication, offering a unique blend of long-range capability and low power consumption. Ideal for IoT applications, this module has gained popularity among developers and hobbyists alike.
This article delves into the comprehensive library for the Ebyte RF E70 CC1310 module, exploring its compatibility and integration with popular microcontroller platforms such as ESP32, STM32, Arduino, and Raspberry Pi Pico. We’ll examine how the library facilitates the utilization of the E70’s advanced RF capabilities, with a showcase of all library features.
The world of wireless communication has been significantly enhanced by advancements in Radio Frequency (RF) technology, which continues to offer robust solutions for both short and long-range communication. The EByte RF E70 module is a notable example of a highly versatile RF module, capable of providing reliable performance across various applications. This article explores the features, applications, and operational modes of the EByte E70, offering insights into its capabilities and potential uses in the broader RF communication landscape.
Integrating the LAN8720 Ethernet module with ESP32 using Core 3 brings native Ethernet protocol support, including SSL/TLS, enhancing wired network applications. This guide details the setup and highlights minimal changes from Core 2, noting that the RMII protocol is not supported on the ESP32-S3.
Boost your K40 CO2 Laser’s functionality with an ESP32-CAM housed in a 3D printed case. This setup allows for real-time monitoring of your laser engraving and cutting processes, enhancing both safety and precision. Ideal for users seeking to optimize their workflow and maintain control over their projects.
The main goal here is to save battery power for a Wyse Cam3 video camera, which uses 180 mA at 5 volts. Since the camera is web-based and only gets a few views a day, we want to stop it from draining power all the time. Right now, a 10,000-mA battery bank only lasts a day, so we need a better way to manage its power. By using a remote switch controlled by an Async Web Server request, we can ensure the camera isn’t wasting battery when it’s not being used.
In this article, we explore the process of connecting the EByte E70 module, a long-range RF transceiver, to ESP32 c3/s3 devices, known for their robust IoT capabilities. The ESP32 c3/s3 offers a powerful platform for integrating wireless communication like RF, enabling long-range, low-power IoT applications.
LuatOS CORE ESP32 C3: high-resolution pinout and specs
This integration involves connecting the LAN8720 Ethernet module with the ESP32 microcontroller to enable wired network connectivity. The process includes configuring the ESP32 to recognize and communicate through the LAN8720 module, ensuring compatibility with both plain text (HTTP) and encrypted (HTTPS) SSL data transmissions.
