[i=s]This post was last edited by Aguilera on 2019-7-6 17:51[/i]1. Introduction
As we all know, the biggest breakthrough of Bluetooth Low Energy (BLE) compared to traditional Bluetooth is the increase...
This week, I tested the camera OV2640 circuit several times in detail, and installed the camera module on the motherboard with trepidation. The first step was very good, power on and no burnout. I ref...
It’s certainly easier to move your mouth than your hands! Ideally, you should be able to talk into your Bluetooth wireless earbuds just like you would talk to a friend. Unfortunately, TWS earbuds face...
1. Introduction This article introduces Shenmu AI’s open platform Android SDK and the compilation method based on Android Studio. 2. Android SDK Download Log in to Shenmu AI Open Platform Download And...
a) Debugging tips:
breakpoint can set a breakpoint, and run to the breakpoint after pressing f8;
F5 executes step by step, and F8 executes all, which is different from VS.
Select the kernel you want t...
[size=14px] I am learning the embedded development board nrf52832 recently. When using keil software for simulation, there will be more or less errors as shown in the title. There are many strange sol...
Chassis, engine, and gearbox are the three core structural parts of traditional automobiles. Under the "new four modernizations" of automobiles, only the chassis has been retained, and "human-machine...[Details]
As Xiaomi's first flagship with under-screen camera, Xiaomi MIX 4 has attracted the attention of many consumers since its release. Three years later, Xiaomi MIX 4 not only brings a stunning C...[Details]
Sony's Crystal LED display system, which was previously sold only to commercial customers, is now also available to wealthy consumers. At the National Broadcasting Equipment Show (NAB 2019) in April,...[Details]
We often see different expressions such as ARM7, ARM9, ARM11, and armv6k. And in GCC compilation, we often use -march, -mcpu, etc. What do they mean? Sam himself is not very clear, but he has a vague...[Details]
In order to actively promote SANY's globalization, digitalization, and low-carbonization strategies, the Latin American Division held the first overseas "Source-Grid-Load-Storage" press conference ...[Details]
The simulation schematic is as follows MODBUS-RTU requires that the data interval in each frame of information must not exceed the static time of 1.5 characters. Therefore: (1) When the serial p...[Details]
Shandong Sacred Sun Power Supply Co., Ltd. is one of the earliest enterprises in China to develop and manufacture lead-acid batteries. It is a national high-tech enterprise, the first enterprise in...[Details]
This article mainly assesses the basic and maintenance knowledge points of instrument technicians about pressure gauges, pressure transmitters, differential pressure transmitters and liquid level tra...[Details]
This paper introduces the design and production of a portable power system with strong versatility and low cost. The system has two power supply modes. It can be powered by an external power supply...[Details]
Physicists at the University of Alberta in Canada, in collaboration with the Technical University of Munich, have invented a molecular dye that can emit more colors of light than any other molecule c...[Details]
This is a program for hardware watchdog and using at24c02 to save power-off data. I hope it will be helpful to you. It has been tested and passed.
#include reg51.h
#include "IIC.h"
#define AD...[Details]
While the lithium-ion batteries that power electric vehicles are extremely durable, they still degrade over time, ultimately reducing the battery’s ability to hold a charge, lowering the battery’s en...[Details]
A few days ago, the 3GPP organization froze the 5G R16 standard specification, which is the latest evolution of the 5G network, making the network more usable. Technically speaking, the current 5G is...[Details]
There are many types of film capacitors, which are classified into polyethylene capacitors, polypropylene capacitors, polystyrene capacitors and polycarbonate capacitors according to the plastic fi...[Details]
1 System Hardware Structure
This system adopts modular structural design concept, and divides the equipment into main control module and various functional modules. There is a unified ...[Details]
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