It is recommended to clearly mark the prices when selling things so that everyone can save time.I don't quite understand why people who buy things don't put prices on them. Isn't it a waste of everyon...
Last time I posted a thread,
[Raspberry Pi Pico Review] - Unboxing + Download
Everyone is very active, let's have another one this time
How to write a program? The official website has a detailed intr...
* Updated: August 11, 2021
At the first RISC-V China Summit held this year , we saw many familiar domestic chip manufacturers. It can be said that domestic chip companies are very active in the layout...
The BLE Sensor APP will be forced to obtain location permissions when in use. If you do not give location permissions or do not open the positioning APP, it will prompt that the APP cannot be used.
Be...
[i=s]This post was last edited by Rambo on 2019-5-13 17:43[/i] 1. The basic components of a quadcopter Remote controller: sends signals to the flight control; the remote controller of a quadcopter req...
The software consists of two parts: ROM code and Flash-based code.On CC2640, part of the ROM stores the TI-RTOS kernel and part of the BLE protocol stack, while on CC2640R2F, more of the BLE protocol ...
1. Before testing, you must understand the working principle of the integrated circuit and its related circuits.
Before checking and repairing the integrated circuit, you must first be familiar with...[Details]
Due to the chip supply cut, Huawei's mobile phone business has been greatly affected. Building the Hongmeng ecosystem and focusing on the automotive business have become Huawei's new terminal strateg...[Details]
Farad capacitors are also called supercapacitors and double-layer capacitors. They are small in size, large in capacity, have good voltage memory characteristics, and are highly reliable. Compared ...[Details]
What is an inductive step-up DC/DC converter?
As shown in Figure 1, a simplified inductor-type DC-DC converter circuit, closing the switch causes the current through the inductor to increase. ...[Details]
Liquid level measuring instruments are indispensable in modern industry, but few people know why liquid level measurement is necessary and how to choose a liquid level meter. In order to resolve eve...[Details]
In some applications, the CPU only needs to work intermittently or process external events, and is usually in standby mode. The PIC16C5X microcontroller has an energy-saving mode, the sleep (SLEEP) m...[Details]
On the eve of the release of "iPhone 11", well-known foreign media gave a bombshell revelation that Apple will revive Touch ID as early as next year! Apple is reportedly testing under-screen fi...[Details]
Wiring resources connect all units inside the FPGA, and the length and process of the connection determine the driving ability and transmission speed of the signal on the connection. There are abundan...[Details]
1. When the measuring instrument shows that it has reached the required stability, the weighing value can be read.
2. The power supply of the electronic balance should be kept away from other...[Details]
BAT is competing for the top spot in China's Internet sector, but in the field of intelligent connected vehicles, they are on the same stage. Today (July 15), Great Wall Motors officially released ...[Details]
Introduction to AVR IO ports and the concept of registers 1. What is a "register"? Registers are special units in RAM that map the special functions of on-chip peripherals. 2. What is "IO port"...[Details]
1. Power supply interference and its suppression technology Generally speaking, any electronic device or system is undoubtedly inseparable from the power supply, so it is of practical significance to...[Details]
Some media reported that domestic mobile phone brands collectively lowered their shipment targets and the supply chain cut orders. It said that except for some mid-to-high-end models, the sales of 5G...[Details]
introduction
A robot is a highly automated and intelligent device that can simulate human behavior and thinking and complete various complex tasks. The robot control system is an imp...[Details]
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