MAKER:jnthas／译：趣无尽 This is a Super Mario themed clock, based on ESP32 and a color dot matrix, which is very vivid and interesting. Mario will stand on the stage to hit the bricks to update the time digits. In addition to the Mario dial, we will also create a dial that displays the time in words, … Read more
In IoT applications, Bluetooth Low Energy (BLE) and the MQTT protocol play crucial roles. BLE allows devices to communicate wirelessly with low power consumption, while MQTT provides a lightweight publish/subscribe messaging protocol for communication between devices. The ESP32-BLE2MQTT project cleverly combines these two protocols, creating a powerful BLE to MQTT bridge that offers developers a … Read more
There are many libraries available for ESP32 MQTT, this time Lingshun Lab mainly uses AsyncMQTT_ESP32, and in the future, we will explore more methods for using other MQTT libraries. Prerequisites Deploy a local MQTT server on Raspberry Pi, for specific installation please check the following link: https://lingshunlab.com/book/raspberry-pi/raspberry-pi-install-mosquitto-mqtt-server-and-test-mqtt ESP32 and Raspberry Pi are on the same … Read more
Espressif Community Heard that ESP chip enthusiasts are paying attention! ESP-HDMI-Bridge ESP-HDMI-Bridge is a multifunctional high-definition transmission device designed based on the ESP32-P4 chip, supporting wireless screen mirroring, USB secondary screen expansion, multimedia independent playback, and information reception and management functions.Whether in home entertainment, business office, or data visualization scenarios, this compact and easy-to-use device … Read more
Project Name: 【The Type You Want】ESP32S3 Fully Functional Development Board Project Author: mondraker Introduction What? Less is more? Can you develop such a development board for just over 80 yuan? No nesting dolls allowed What’s important!! During the development process, it allows someone who has never encountered LVGL or ESP32 to get started with LVGL, … Read more