D0WD, a low-cost alternative to LilyGo T-Display, lets you mirror your desktop monitor over Wi-Fi with an ESP32 ...

Here we detail the design and implementation of a compact, low-cost, smart air-quality monitoring system based on the Arduino ...

Hiwonder has introduced the WonderLLM, an ESP32-S3-based smart chat module that combines a 2MP camera, a 2.0-inch touch display, a speaker, and a ...

Hackers have been building their own basic oscilloscopes out of inexpensive MCUs and cheap LCD screens for some years now, ...

While Apple weren’t the first to invent high-DPI displays or to put them into consumer electronics, they did popularize them fairly effectively with the Retina displays in the early 2010s ...

This project demonstrates using the LIS302SDL accelerometer with an STM32 microcontroller to read X, Y, and Z acceleration data, display it on an I2C LCD, and control LEDs based on tilt direction. The ...

or located under the following github pages github.io. Additionally in combination with the technical datasheet of microchip PCF8574-Datasheet. PCF8574_I2C::PCF8574 pcf{0x20, &Wire}; void setup() { ...

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, ...