I want to play with ESP32-S2 recently. I bought ESP32-CAM before, but the reserved I/O was too few and inconvenient to use. A few days ago, I saw a model online. The price was very cheap, 18.8 includi...
If you need to make infrared transceiver products, you need an infrared remote control transmitter IC.However, the ICs found on the Internet are all old ICs (see below), most of which cannot be found ...
It is a specification for the receiver portion of an RF transceiver. For example, we need to measure the image frequency rejection of a C-band downconverter operating at an input frequency of 3700-420...
Thanks to EEWORLD and ST for providing development boards, board information address
Since I used the development tool of Keil 5.18a, I encountered a problem: the ST-LINK V3 version on the board could...
I just came into contact with TI chips, and I used the tms320f28069 chip. Now I use the ccs6 tool. I want to use printf debugging. How should I do it? If there is a great god who can solve it, please ...
After you have a MCU learning board, you need to practice more. Connect the learning board to the computer, open the debugging software and sit in front of the computer. First, learn how to use the ...[Details]
Yesterday morning, Meizu officially announced that it will hold a new product launch conference on March 3 to officially launch the Meizu 18 series flagship mobile phones, including two models: Meizu...[Details]
1-6-2. Advantages and disadvantages of forward transformer switching power supply In order to characterize the quality of various voltage or current waveforms, the amplitude, average value, effective...[Details]
The demand for mobile video is exploding. As people's need for multimedia access anytime and anywhere becomes more urgent, TV Anywhere services have emerged. For service providers, this poses a hug...[Details]
Imagination achieves 55% year-on-year revenue growth in the first half of 2021 London, UK, August 2021 – Imagination Technologies today announced preliminary unaudited results for the first half of...[Details]
On December 22, the reporter learned from China Three Gorges New Energy (Group) Co., Ltd. ("Three Gorges Energy") that the first large-scale new energy wind and solar base project in the Yangtze Ri...[Details]
This article introduces a pulse measuring instrument made of a single-chip microcomputer. Just put your finger in the sensor and you can quickly and accurately measure the pulse rate per minute. Th...[Details]
The epitaxial methods for growing LED active layers include vapor phase epitaxy (VPE), liquid phase epitaxy (LPE), metal organic chemical vapor deposition (MOCVD), and molecular beam epitaxy (MBE)....[Details]
Key benefits: · Up to 2TB capacity, enough to store all your important files, videos, photos, etc. With a read speed of up to 540MB/s, accessing data and files is 3.8 times faster than traditional mo...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Apple has accumulated huge wealth in hardware long before its services business became a hot topic. When Apple considers entering the automotive market, people seem to be looking forward to how Apple...[Details]
On February 7, the "500kW high-efficiency, compact, high-power photovoltaic grid-connected inverter" independently developed by Zhongtian Technology and Nantong Yupin Communication Technology Co., ...[Details]
Rock mass mechanical property testing is an important part of rock mass mechanical property testing technology. Its main purpose is to provide necessary physical and mechanical parameters for rock ...[Details]
describe An isolated bias supply is implemented in this evaluation board with the LM5017 constant on-time regulator (using coupled inductors). The LM5017 regulator integrates the high and low si...[Details]
Staff debug the energy storage equipment. Xiaojiawan Energy Storage Power Station is about to achieve full capacity grid connection. On the 21st, the reporter learned from the construction site of the...[Details]