The following figure is a time delay circuit of our company. The output light will go out 15 minutes after the power is cut off. I don’t know the principle. Please explain to me why it is 15 minutes.
In the previous experiments, we verified that we can read and write AT commands from the UART1 port of the NB-IoT module . But in fact, we hope to miniaturize this environment (the smaller the better)
Video Station B:This video demonstrates the misalignment of a differential probe due to ambient temperature differences, and how the probe's built-in auto-zero function can be used to calibrate the ze
[size=4] I have seen a sentence on the Internet before: "If you are still not married at the age of 25, you are already endangering society." There was also a questionnaire survey before. The first qu
[size=4]PWM Implementation of MSP430F149 MCU[/size] [size=4]This program is for 430F149. I started to learn this MCU. Since I needed to set a frequency between 100K and 200K, I used an external crysta
With the advent of Bluetooth 4.0, more and more Bluetooth products are springing up in the market. As the most advanced chip of CSR, CSR8670 has become the first choice for high-end Bluetooth products
开发者深知,构建既能高效扩展又能控制成本的应用至关重要。云技术日新月异,其背后的技术也在不断发展。近年来,越来越多的公司意识到,将其应用从 x86 架构迁移到 Arm 架构能够带来诸多优势。 Arm 架构不仅能显著提升性能,还能有效降低总体拥有成本 (TCO),因此迅速成为那些希望工作负载能够适应未来挑战的公司的首选架构。 Arm 架构具备卓越性能与出色效率 基于...