Hello, everyone~ My computer crashed this weekend, and I finally fixed it before Monday. ε=(ο｀*))) Alas~ But because the high-resolution graphics card is down, I am now using a super low-resolution on...
The most convenient way to test is the virtual serial port, which does not require a separate USB-TTL module and can communicate directly through the USB download cable. However, I have tried for a lo...
This is the circuit diagram of an electric pen. When the neutral line is touched, the green light is on. When the ignition line is touched, both the red and green lights are on....
Raspberry Pi 4B
Raspberry Pi 4 B is the latest in the Raspberry Pi family. Compared to the previous generation Raspberry Pi 3 B+, Raspberry Pi 4 B offers breakthrough improvements in processor speed, ...
This article introduces a method of measuring temperature using an msp430 microcontroller to replace the relatively backward experimental method of combining thermistors with ammeters in traditional t...
[i=s]This post was last edited by je00 on 2021-3-6 21:25[/i]In the debugging of embedded hardware, despite its low efficiency, engineers have been using command-line-style data transceiver tools such ...
Regarding the method of mechanical zeroing of digital multimeter, the three steps of mechanical zeroing, and the problems to pay attention to in mechanical zeroing, do not adjust the mechanical zeroi...[Details]
On the afternoon of November 4, the vivo S series welcomed a new member - vivo S7e. The new phone continues the excellent genes of the S series, with a thin body of only 7.73mm, equipped with a ...[Details]
ant posted on 2005-8-6 12:37:00Structure
(struct)
Structure is a combination of various variables that are composed of basic data types and named with an identifier.
Different data...[Details]
SA60 and LMD18245 are full-bridge power output circuits
for small and medium-sized DC motors launched by Apex and NS, respectively
. They have the commonality of realizing the power
drive
...[Details]
On October 28, Lihe Micro released its third-quarter report stating that from July to September 2021, the company achieved operating income of 61 million yuan, a year-on-year increase of 98.63%, an...[Details]
Generally speaking, programmable interface chips have memory and address lines. Programmable means that the CPU uses instructions to write certain data into a certain memory of the interface chip. ...[Details]
Simplifies IoT device deployment by combining the low power, high performance and security of STM32 MCUs with the resilient global cellular IoT access and edge device-to-cloud solutions of Sierra Wir...[Details]
Indian tech blog 91Mobiles published a series of renders on Wednesday that it claimed were based on leaked factory CAD drawings of the iPhone 14 Pro. As can be seen from the images, the Apple flags...[Details]
Microinverter maker Enphase Energy (NASDAQ:ENPH) reported revenue of $64.1 million in the first quarter of 2016 from sales of 143 MW (AC) or 611,000 inverters as aggressive pricing boosted shipment...[Details]
China Energy Storage Network News:
On August 20, China Unicom Nanjing Branch Xiaoying 5G base station was successfully opened. This is the first 5G base station built in a substation in China...[Details]
Google released the Pixel 6a mid-range phone at the I/O developer conference on May 12, priced at US$449 (approximately RMB 3,000). According to information released by Google, Pixel 6a will...[Details]
There are 7 ARM processor working modes: USR mode Normal user mode, normal program execution mode FIQ mode (Fast Interrupt Request) handles fast interrupts, supports high-speed data transmi...[Details]
Once upon a time, automotive-grade chips have always been the domain of foreign giants.
At the end of 2020, the emergence of the automotive chip shortage crisis, coupled with the transfo...[Details]
By 2020, there will be 50 billion to 300 billion IoT devices in the world. The IoT requires the connection between things and requires the support of many tiny devices. These small IoT devices are su...[Details]
With the rapid development of the new generation of science and technology, more and more enterprises are aware of the importance of data collection. However, the enterprises themselves lack experien...[Details]
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