The previous article: Playing with RP2040 and setting up the Python development environment , built and tested the Python software development environment for RP2040. This article writes a program to ...
Preface
The board provides a wealth of interfaces. In this article, we use ADC as an example to implement a simple oscilloscope demo and experience the fast interface development capabilities of the d...
A Guide to All Things InventedIt talks about how to make a lot of things from scratch, which is very suitable for children and adults who like to explore. There are many practical things in it.
In cas...
Renesas' e2studio is still not as convenient as MDK. Here we use KEIL for development.
Using rasc for configuration development
Setting up the stackAdd serial port 9, which is not connected on the boa...
RAIN RFID tags facilitate large-scale digital management: giving each item its own digital identity What if every consumer item had its own digital identity? How many items would need to be tagg...[Details]
TI's LM3466 is a smart linear LED driver for multi-channel LED systems. It can automatically balance the current of each LED channel, easily preset and fine-tune the current between LED strings, with ...[Details]
Recently, researchers at the University of Waterloo have developed an innovative display that can display electronic information through clothing and other fabrics. Figure 1. Interactive vocabu...[Details]
Planned to be put into use in Nagano Prefecture
In addition to being used at the Honjo campus of Waseda University in Saitama Prefecture, WEB-3 is also scheduled to be put into actual use in...[Details]
Wireless remote control is the use of high-frequency radio waves to control the model. For example, Tiandifei's 6-channel 2.4 GHz remote control, which costs more than 200 yuan, has automatic frequenc...[Details]
A voltage regulator, as the name implies, is a device that stabilizes the output voltage. All voltage regulators use the same technology to achieve a stable output voltage. The output voltage is sa...[Details]
The device can conform to the shape of the brain to better record brain electrical activity.
Brain Mapping: An ultra-thin electrode microarray has been implanted in a cat's brain (above...[Details]
Driven by the energy-saving and environmental awareness and the latest energy efficiency regulations around the world, improving energy efficiency has become an industry consensus. Compared with h...[Details]
1. Function Overview
The measuring range of temperature and humidity is 0.0℃-99.9℃, 5.0 RH --99.9RH, and the control value can be set for this range. When the measured value is greater than ...[Details]
Charge pumps are based on a fundamental principle of physics: charge flowing back and forth in a closed circuit does not disappear. Let's talk about the basic principle of charge pump boost: If you u...[Details]
If the gain or noise bandwidth of a low-noise amplifier is known or estimated, the other specifications can be measured using only a few resistors and an AC voltmeter. This example uses the Johnson e...[Details]
introduction
The signal source generation circuit can be made of RC oscillation circuit, LC oscillation circuit and oscillation circuit composed of 555 timer. More often, it is generated by a ...[Details]
Recently, Saiwei Semiconductor stated on the investor interaction platform that the company is the world's leading MEMS pure-play foundry. Its foundry products include various MEMS chips and basic st...[Details]
01
Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]