LittlevGL is a free and open source graphics library that provides everything you need to create embedded GUIs, with easy-to-use graphical elements, beautiful visual effects and a low memory footprint.
With the advent of China's 5G era, this article discusses one of the important development directions: narrowband Internet of Things applications (Cat-M/NB-IoT). From the perspective of RF devices, th
The car's accelerator pedal position sensor converts the amount (angle) of pedal depression into a voltage signal, thereby providing the engine control unit with a signal of the actual opening angle o
National Semiconductor has announced two new high-performance converters that improve efficiency and extend battery life in high-current systems. The LM2716 buck/boost converter and LM2717 buck/buck c
JPG format images can be displayed on the GEC6818 development platformI. Task: Display RGB color LCD screen -- For example: Fill the LCD with purple.1. Analysis of technical points1) Understand the co
As shown in the picture, it is a screenshot of the PCB in Altium Designer 16. How can I set the 2D line of this part of the PCB as the silk screen layer at once? Instead of setting it section by secti