The evaluation has finally come to an end. In order to achieve the goal of uploading indoor temperature, humidity and atmospheric pressure data to the cloud based on the Essence NB-IoT development boa...
Continued from the previous article~~~~~
Continue the decoupling/bypass journey~~~~~~~·
This is Murata's decoupling application manual, which is quite comprehensive, explaining decoupling applications...
Are there any seniors who are familiar with Beidou chips and GPS chips who can recommend some relatively stable, low-power, and low-voltage Beidou chips and GPS chips?...
travis: Add BLE submodules to ESP32 IDF4 build.
esp32/boards: Enable BLE by default when building with IDF 4.x.
esp32: Implement BLE using Nimble from IDF 4.x....
[i=s]This post was last edited by kit7828 on 2022-3-10 14:00[/i]There is a ch2601_rgb_marquee_demo in the routine of Pingtou Ge, which is a demo to realize the three-color marquee effect of RGB LED la...
SystemVerilog is a hardware description and verification language (HDVL). It is based on the IEEE1364-2001 Verilog hardware description language (HDL) and has been extended to include C language data ...
vivo's next step: humanoid
robots
Recently, vivo held an open day event of "vivo living room" at its global headquarters in Dongguan. Hu Baishan, executive vice president and chief...[Details]
Memory access instructions
SWP
Register and memory exchange instructions. Use SWP to implement semaphore operations.
The actual column code is as follows:
SWP R1,R1, ; Take out the data in addr...[Details]
In the HiSilicon project, we need to use the ZeroMQ message queue framework, which was used well on the PC before. So we need to cross-compile it and port it to the ARM platform. For transplantatio...[Details]
Introduction: This paper constructs a three-level network model of circuit breaker, takes DS80C390 as the core, designs a low-voltage circuit breaker intelligent controller based on CAN bus, realizes...[Details]
As the rainy and humid weather increases, the number of reports of faults caused by leakage has also increased. I believe that many electrician friends have put a lot of thought into finding the caus...[Details]
At present, almost all LED fluorescent
lamps on the market
use built-in power supplies. The so-called built-in power supply means that the power supply can be placed inside the lamp tube. The b...[Details]
CINNO Research Industry Information, "After more than three years of hype, excitement, and unfulfilled promises, Mini LED backlighting is finally ready for its prime time," asserted Taha Ayari, techn...[Details]
ASE Semiconductor today announced the launch of the VIPack advanced packaging platform, providing vertical interconnect integrated packaging solutions. It is reported that VIPack is the next-genera...[Details]
When the third generation of Ryzen was first released, our PConline evaluation room was the first to get the high-end Ryzen 9 3900X and Ryzen 7 3700X processors and conducted the first test. Than...[Details]
Since Google released BERT in 2018, pre-trained big models have swept major AI lists and test data sets represented by NLP with their powerful algorithmic effects. With the in-depth research of indus...[Details]
To prevent unauthorized and accidental adjustment operations, specific steps are required to enter adjustment mode. Different models and series of oscilloscopes may have different methods. Common way...[Details]
0 Introduction During the spiral charging process, bubbles often appear in the medicine due to the uneven temperature distribution of the internal medicine, which seriously affects the quality of ...[Details]
1. STM32 GPIO firmware library function configuration method 1. Delete some unused firmware library files in the project as needed and keep the useful firmware library files 2. Comment out these ...[Details]
According to recent data from Beijing Baoxingda, a manufacturer dedicated to embedded data security, the ESPU series security chips have increased their market share and have been widely used ...[Details]
RF/Wirelessly
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