Category: Electronic

SSD1683 eInk Display with GxEPD and ESP32 (and CrowPanel 4.2" HMI): basics and configuration 0

SSD1683 eInk Display with GxEPD and ESP32 (and CrowPanel 4.2″ HMI): basics and configuration

ePaper displays offer ultra-low power consumption and paper-like readability, perfect for battery-powered and outdoor devices. The SSD1683 controller handles timing, waveforms, and pixel updates for crisp, ghost-free images. Learn how to connect an SSD1683 panel to an ESP32 with GxEPD, configure SPI, set display parameters, and perform full or partial updates on a CrowPanel 4.2″ HMI also.

Using an ILI9341 Display with the TFT_eSPI Library 0

Complete Guide: Using an ILI9341 Display with the TFT_eSPI Library

This comprehensive guide explains how to use an ILI9341 TFT display with the optimized TFT_eSPI library on ESP32 and similar boards. It covers wiring, library installation, configuration, and provides detailed code examples for drawing shapes, text, images, animations, and troubleshooting. It also outlines next steps, including touchscreen integration and advanced display features. Learn to customize your projects.

WiFi debugging Arduino UNO using ESP8266 with ESP-LINK 0

Remote WiFi debugging on Arduino Using ESP8266 (NodeMCU and ESP01) with ESP-LINK Firmware

Remote debugging is an essential feature for any embedded system, including Arduino-based projects. The ESP8266 WiFi module has gained popularity for such applications, especially when used with ESP-LINK firmware. This article aims to guide you through setting up an enhanced remote debugging environment using Arduino, ESP8266 (NodeMCU and ESP01), and ESP-LINK firmware.

esp32 i2c protocol 0

Guide to I2C on ESP32: Communication with Heterogeneous 5V and 3.3V Devices, Additional Interface Management and Scanner

I love the I2C protocol, when I need a sensor, every time, I try to find one with this protocol, I have also written some libraries for various sensors that use I2C.
In this article we are going to take a look on ESP32 I2C features and check some problem.

Dallas ds18b20 with esp32 and esp8266: strong pull-up P-MOSFET gate and alarm 0

Dallas ds18b20 with esp32 and esp8266: pull-up P-MOSFET gate and alarms

This article discusses how to use pull-up P-MOSFET gate and alarms with the Dallas DS18B20 temperature sensor and the ESP32 microcontroller. The pull-up P-MOSFET gate can be used to improve the reliability and accuracy of temperature measurements, while the alarms can be used to trigger actions based on temperature thresholds. The article provides step-by-step instructions on how to implement these features in a project using the DS18B20 sensor and the ESP32 microcontroller.