The BlueNRG-LP is an ultra-low-power Bluetooth low energy SoC device that can reach +8 dBm output power at the antenna connector. However, the maximum output power allowed by the Bluetooth standard is...
The switching regulator is typically the first active component on the input power bus and therefore has a significant impact on the EMI performance of the entire circuit. ADI's Silent Switcher regula...
[i=s]This post was last edited by tobot on 2021-8-11 10:33[/i]We know that pi is an infinite non-repeating decimal (also called an irrational number). Sometimes we can use the time to calculate the va...
Some pins are not seen on the microcontroller, but can be found on the schematic diagram, indicating that these pins are not brought out
The pins on the microcontroller can be operated externally, and...
In the official documentation, guidance on adding external C modules to MicroPython has recently been added: [url=https://github.com/micropython/micropython/blob/master/docs/develop/cmodules.rst][hide...
When talking about electric cars, the issue that everyone is most concerned about is battery life. The current average range is about 400km, which is enough for most travel scenarios. But why d...[Details]
The MDO3000 Series features a 9-inch (229 mm) widescreen, high-resolution (800 × 480 WVGA) display to show intricate signal details. 1. Tektronix MDO3054 oscilloscope connection The MDO3000 include...[Details]
Several precise delay programs for 51 single-chip microcomputers: In the calculation of precise delay, the most easily overlooked part is the delay outside the calculation loop. In situations where...[Details]
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* Use four-digit common cathode digital tube R42056K, P1 port connects to digital tube segment code. P0.0 connects to the fir...[Details]
When playing with STM32, J-LINK emulator is good, but J-Link is expensive. Fortunately, STM32 has its own bootloader, which can download programs through the serial port. I think the serial port down...[Details]
In recent years, TWS wireless Bluetooth headsets have been favored by users, so how do they work? TWS wireless Bluetooth headsets are connected wirelessly via Bluetooth. There is no connection line b...[Details]
The main functions and working principles of clamp meters The most prominent feature of the clamp meter is the caliper that can be opened at the front. It can be easily inserted into the wire to ...[Details]
Apple yesterday released a new 12.9-inch iPad Pro with a Liquid Retina XDR display that uses mini-LED backlighting to achieve up to 1,000 nits of full-screen brightness and up to 1,600 nits of peak b...[Details]
What I mean by ARM bare board debugging is that after the ARM PCB board is made, the board that comes back with the patch has no program and is powered on for the first time. The reason why I wrote a ...[Details]
On August 11, 2017, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Pinjia is promoting a new automotive LED headlight ...[Details]
On the evening of August 19, Lynk & Co's official Douyin live broadcast room held a new product live broadcast event "Lynk & Co 09 Cloud Ship". At the live broadcast site, the Lynk & Co 09 Super Smar...[Details]
An audio system is designed to receive audio signals (via a microphone), record the audio in some storage, transmit the audio (via a wired or wireless communication channel), and reproduce the audio ...[Details]
The program reference C language code is as follows: #include REGX52.H #include “LCD1602.h” #include “DS1302.h” void Delay1ms(unsigned int count) { unsigned int i,j; for(i=0;i count;i++) for...[Details]
If the first half of new energy vehicles is electrification and the second half is intelligence, then in the second half of intelligence, the battle has spread from intelligent driving and intellig...[Details]