Despite the recent advances in Wi-Fi product speeds over the past decade, the biggest problem plaguing Wi-Fi networks is RF interference. Recently, Tony shared his thoughts on the options available to...
In the DC-DC mode of BLUENRG, the voltage output is only about 0.5V, and the output of LDO is also only about 0.5V. The MCU cannot operate normally, and the SWD interface cannot be detected using J-li...
zephyr/make-minimal: Disable FAT and LFS2 options to make it build.
zephyr: Implement machine.Pin.irq() for setting callbacks on pin change.
lib/utils: Protect all of mpirq.c with MICROPY_ENABLE_SCHED...
Source: iFixit, Layout: EETWeChat Official Account: Chip Home
Recently, iFixit, a well-known repair and disassembly organization, disassembled Apple's latest Bluetooth tracker AirTags and shared multi...
When sending characters through the serial port for the first time, the program can enter the interrupt processing function and the LCD displays "b". When sending characters again, the program cannot ...
figure 1 Although power batteries do not seem to have complex components, they still need to go through a lot of complex and repetitive testing from research and development to application, and ...[Details]
The current rechargeable battery of choice for small, lightweight portable applications is the lithium-ion battery. But when it comes to power management for mobile phones, portable media players o...[Details]
As cars are increasingly connected to external devices, they face many security risks. Although the industry has recognized this, there is still a long way to go from recognizing this to developing...[Details]
The "OFweek 2024 (13th) China Robot Industry Conference" hosted by OFweek, a Chinese high-tech portal, and organized by OFweek Robotics
was
successfully held in Shenzhen from April 18 to 19...[Details]
Compared with Apple's iPhone, Android flagship phones in the past two years have not only been left behind in performance, but also have overheating problems, including the Snapdragon 8 series. Pre...[Details]
You may have seen various energy-saving products in your life, such as energy-saving lamps, variable-frequency air conditioners, solar street lights, low-power LCD TVs, etc. However, for students,...[Details]
As the COVID-19 epidemic continues to spread and many cities are locked down, it is difficult for companies to resume work, which will have a far-reaching impact on the industry. Especially for upstr...[Details]
As the core of a photovoltaic power station, the inverter is mainly used to convert the irregular direct current of photovoltaic modules into sinusoidal alternating current. It also has functions s...[Details]
During the 3rd West China Fair Import and Export Commodities Exhibition and International Investment Conference, Zigong City, Sichuan Province signed 80 projects with a total investment of 55.5831 bi...[Details]
Jiangsu Province had the smallest increase in medium- and long-term direct trading volume in 2020. In 2019, the country's medium- and long-term direct trading electricity volume was 2.2 trillion kW...[Details]
The mobile phone market has entered the era of inventory, but the overall space is still expanding. In the past year, shipments in the Chinese market alone reached 300 million units. After enter...[Details]
Currently, wearable technology products are developing rapidly, ranging from general electronic watches to electronic devices that monitor physiological information, and even the recently attracted m...[Details]
1.2.1 Pin Identification of Thyristor
Testing
Since RAK, RKA, RGA, RAG, and RKG should all be large, only RGK is small, so use a pointer multimeter with R-10 or R-1 (to prevent reverse br...[Details]
New ST85MM programmable power line communication (PLC) modem natively supports the latest field-proven Meters and More and PRIME1.4 standards, increasing flexibility in smart meter deployments
...[Details]