RPPAL is a powerful library that provides a user-friendly interface for Raspberry Pi, allowing you to easily access peripherals such as GPIO, I2C, PWM, SPI, and UART. It not only enables you to control these peripherals effortlessly but also supports USB-to-serial adapters, allowing for more interesting development on the Raspberry Pi. The Core Advantages of … Read more
Article Overview This article will answer common questions aboutembedded system design. It begins with broad or conceptual questions. Other questions are more specific and may involve individual peripheral devices within the microcontroller. After browsing through the various topics, feel free to take some time to visitDigiKey Technical Forum. You will find more practical examples containing … Read more
↓Recommended Follow ↓ Introduction If you ask how useful gesture recognition really is, it’s hard to say; it’s neither too big nor too small. In daily life, we see it being used in various small devices like lamps and kitchen switches. From a practical standpoint, having gesture-controlled switches in the kitchen is quite nice; sometimes … Read more
There has been a rumor circulating: The hardware I2C design of STM32 has a bug, and it is better not to use it; using software I2C is more reliable. For a long time, to avoid unnecessary trouble, I have not used hardware I2C, mainly because software I2C is also quite convenient, and can be used … Read more
Experiment Effect A simple demonstration of how to light up the OLED screen with Arduino Uno and display some simple English or characters. Note! This example uses an OLED screen with an SSD1306 chip, please confirm whether the OLED screen you have uses the same model chip. Component Description The OLED display does not require … Read more