This is an Alpha ReleaseThis is the fifth Alpha release of CircuitPython 5.0.0. Alpha releases are intended for testing. When launching from CircuitPython for the first time, use the latest stable 4.x...
Whenever we picture the stereotypical pirate, he’s usually wearing a long coat or striped shirt, is bearing acutlass, and is sporting an eye patch. While the first two are easily explainedas being app...
I bought four card-type solar calculators on Taobao for 10 yuan, but one of them didn’t work, so I took it apart and shared it with you.frontReverse...
1. Bus Overview
The computer system is centered on the microprocessor. All devices must be connected to the microprocessor and must work in coordination, so the concept of bus is introduced in the mic...
Today is March 8th, I wish all female compatriots a happy Goddess Day~~~EE distributed holiday gifts to our female employees early in the morning. My mother-in-law has been out playing with her girlfr...
China's AI is moving from hype to reality. However, overvaluation and insufficient profitability are the most common criticisms against AI companies from the outside world. Recently, the news tha...[Details]
On September 15, a post by BYD 's Secretary to the Board Li Qian on WeChat Moments sparked a heated discussion in the media about the US "ban" on Chinese batteries . The focus of market discussion ...[Details]
This problem occurs because only the function interface is declared in stm8s_conf.h, but there is no place to implement it, so just find a place to write an empty function. The common method is to wr...[Details]
To use an ammeter to measure the current of a certain branch resistance , the ammeter needs to be connected in series. The operation is shown in Figure 1-2(a). Similarly, the circuit other than the m...[Details]
With the improvement of automobile intelligence, mid-to-high-end cars no longer have manual seat adjustment functions. Manufacturers have given seats more functions, such as heating and cooling. The ...[Details]
For embedded devices, multi-core technology refers to putting multiple processing cores in a single processor chip, which can provide higher processor performance, more efficient power utilization, an...[Details]
Hardware platform: STM32F401 Editor: keil 5.18 Operating system: win7 1. I2C Protocol When transmitting data, the SDA line must remain stable during the high level period of the clock. The high ...[Details]
LED chips and packages are developing towards high power. Under high current, the luminous flux is 10-20 times greater than that of Φ5mmLED. Effective heat dissipation and non-degrading packaging mat...[Details]
"Photovoltaic grid connection achieves 100% consumption of renewable energy; smart building transformation can reduce daily electricity consumption by 20%-28%; users can save hundreds of yuan in el...[Details]
ISP Experiment
I. Background
Since the previous experiments all used the emulator to download the code to the SRAM of AT91SAM7S64 for debugging, it cannot be run in the actual Flash ROM. So in t...[Details]
Semiconductors are the cornerstone of the digital revolution, which means that engineers are essential to manufacturing even in the digital age. But currently, there is a severe shortage of engineers...[Details]
Apple announced last week that chief designer Jony Ive will leave later this year to set up his own independent design company. As Ive's successor, Apple's "number two" COO Jeff Williams will take ov...[Details]
In automotive power systems, damage to DC-DC converters can be caused by a variety of factors. However, one of the main reasons is that the residual voltage of the surge TVS (overvoltage protector)...[Details]
MicroPython Open Source section
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