[i=s]This post was last edited by Digital Leaf on 2021-11-21 13:31[/i]Topmicro intelligent display module supports network function. The screen provides RJ45 network port, which can be connected via n...
The wireless communication here is LoRa technology, using a LoRa communication module with a serial port interface . The main function configuration is as follows:
The serial port is initialized as:Se...
When I was referring to the design of an AVR (ATMEGA644PA-AU) chip, I found that the ISP download line uses the SPI port, which is the interface of PIN1, PIN2, and PIN3, while the JTAG interface in th...
For combinational logic circuits, latches should be avoided. In the last test, I used a lookup table that displays octal numbers to pave the way for this test. This test is to test the latch detection...
Auto programming target (262144 bytes, 1 range) ...
- Checking if selected data fits into selected flash sectors.
- Start of preparing flash programming
- End of preparing flash programming
- Start of...
According to Jiwei.com, yesterday (27), Huawei's Xinsheng Community published the speech made by founder Ren Zhengfei during his visit to Peking University, Tsinghua University, Chinese Academy of Sc...[Details]
Labeling a car as "new energy" does not mean that the industry will take off. It is not easy for new energy vehicles to carve out a smooth path on a road full of fuel-powered cars.
New energy ...[Details]
Samsung Electronics maintained its leading position in the European smartphone market in 2021, but it faced more intense competition from Apple in the United States and Xiaomi in China, losing its le...[Details]
The weather has been hot recently and I have nothing to do, so I DIYed a small refrigerator at home. I tried it and the cooling effect is pretty good. Here I will share the production steps and techn...[Details]
Abstract: At first the typical application of NCP1650 type power factor correction IC is introduced. Then its circuit design and the external function expansion method are explained in detail. Keyword...[Details]
introduction
Capacitive sensors have a series of advantages such as simple structure, high sensitivity, good temperature stability, strong adaptability, good dynamic performance, etc. At p...[Details]
Fluke 729 automatic pressure calibrator product overview: The Fluke 729 Automatic Pressure Calibrator is designed for process technicians to simplify the pressure calibration process and provide fast...[Details]
O Introduction
At present, most of the lighting systems in large spaces such as squares or classrooms adopt a full lighting method. Even if there are people in a certain area, all lighting...[Details]
MSP430 is an ultra-low power 16-bit microcontroller that is increasingly favored by electronic engineers and widely used. C programs are intuitive,
Good readability, easy to transplant and maintain, ...[Details]
introduction
In a real-time operating system, since multiple tasks are running concurrently, interrupts must be turned off when entering some critical areas to ensure the normal operation...[Details]
Analyst firm Gartner has released its global smartphone sales data for the second quarter of 2019. The data is not good news for the industry, as total global smartphone shipments in the second quart...[Details]
According to public information from Tianyancha, Suzhou SyChip Electronic Technology Co., Ltd. (hereinafter referred to as SyChip Electronic) sued Shenzhen Fuman Electronics Group Co., Ltd. (hereinaf...[Details]
This paper discusses the hardware and software design methods of mobile power using the MC32P21 microcontroller.
A mobile power bank is a portable charger that integrates power supply and charg...[Details]
Test/Measurement
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