I have now connected the CC2541 development board to the Bluetooth main module.The CC2541 development board sends data to the Bluetooth main module, and the Bluetooth main module can receive it.
Howev...
The transistor has two working states: static and dynamic. The DC working state of the transistor when no signal is added is called static , and the current of each pole is called static current. The ...
[i=s]This post was last edited by chrisrh on 2022-2-8 11:25[/i]Using Finsh component based on RTThread_rt_kprintf
①. Click on the green brick②. Check ShellOK, cmd, msh and shell are added to the proje...
[color=rgb(62, 62, 62)]Layout is one of the most basic working skills of PCB design engineers. The quality of routing will directly affect the performance of the entire system. Most high-speed design ...
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]
I don't know if you have found that the running effect of our two digital tube dynamic display programs does not seem to be so perfect. The first small problem is that if you look carefully, the segm...[Details]
1. Circuit diagram Figure 4.16.1 2. System board hardware connection (1. Connect P1.0-P1.3 in the "MCU System" area to L1-L4 in the "Eight-way LED Indicator Module" area with wires. 3. Pro...[Details]
According to foreign media reports, energy storage components company Capacitech has developed CBC (Cable-Based-Capacitor) flexible cable-based supercapacitors that can be used in electric vehicles a...[Details]
The country’s first “Yuan Luobo Chess Pilot School” was born.
Recently, SenseTime brought a new friend and good helper in chess teaching to the teachers and students of Jinlanyuan Primary Scho...[Details]
The 5 most noteworthy new battery technologies! The longest battery life is up to 2414 kilometers, and it is lighter and thinner New energy vehicles are becoming more and more common, which has bro...[Details]
The rapid development of the metal processing industry, whether in equipment, precision, or solutions, has led to the steady improvement of the matching measuring tool detection. In the machining pro...[Details]
The circuit in this example is used to create a voltmeter that reads to 0.99V. The circuit uses a counter IC to drive two groups of four LEDs (Figure 1). Each of the two groups represents a BCD (bi...[Details]
Abstract: Design a DC motor control system in the master-slave control mode of embedded microprocessor ARM&DSP, focusing on the DC motor monitoring system interface designed based on QT/Embedded, i...[Details]
Jiwei.com reported on November 16 that today OPPO officially preheated the latest concept phone that will be unveiled soon. Judging from the official preheating and posters, this is a retractable scr...[Details]
Enphase Energy Inc., the world’s largest manufacturer of photovoltaic microinverters, has expanded its microinverter system with the launch of a new Enphase M215-compatible installation tool.
...[Details]
The key considerations in the design of the control system for extended-range electric vehicles are functional requirements, main technical indicators and control signal types. The range extender...[Details]
Before testing, first confirm the range. Most of the fault causes of analog pointer multimeters are overloading and falling. The fault caused by overcurrent is that the low current range and resista...[Details]
Narrow
pulse waveforms
are generally generated by transmission line type pulse generators . The pulse transmission line can be represented by four
parameters distributed along the...[Details]
It is precisely because of the contributions of these companies that the traditional energy-using process has begun to consider the use of electricity. In the past, we used oil and coal, so how could ...[Details]