[i=s]This post was last edited by dcexpert on 2019-10-19 19:44[/i]The HCSR04 ultrasonic sensor calculates the distance by measuring the pulse width, so the pulse width can be captured using the PulseI...
[i=s]This post was last edited by Li Baiyi on 2021-12-22 21:11[/i]1. Use the PC serial port assistant to send commands to roughly understand the necessary conditions and steps for EC-01F to establish ...
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Award details: Click here to viewelement11.com has arranged to send the Iprober 520 current probe and TGF4042 function signal generator to the winners on Monday this ...
The previous articles introduced Qt routines, which are all hardware-independent and can run on both Windows and embedded platforms.In this article, we will test how to use the Qt interface to control...
Circuit Function and AdvantagesThe reference design shown in Figure 1 is a high-resolution, wide-bandwidth, high-dynamic-range, IEPE (Integrated Electronics Piezoelectric)-compatible interface data ac...
After completing the virtual machine update of the CentOS source, prepare for compiling the source code. First, create a new directory on the virtual machine: mkdir -p /root/work/sinlinx/a33. Copy the...
Piezoelectric ceramic actuators are new micro-displacement devices developed in recent years. They have the characteristics of small size, large thrust, high precision and displacement resolution, ...[Details]
Intel CEO Pat Gelsinger said it may take years to resolve the global semiconductor shortage, which has shut down some car production lines and affected other areas including consumer electronics. G...[Details]
The card reader system designed in this paper uses PICl6F7x microcontroller as the main control chip, selects MIFARE S50 card, and the card reader communicates with the card at a rate of 106kbps. A...[Details]
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (for exampl...[Details]
Today, we have a certain understanding of the microcontroller keys. Microcontrollers are divided into stand-alone keyboards and matrix keyboards. The stand-alone type occupies more IO port resources a...[Details]
Global notebook shipments have been declining year by year. In recent years, the momentum of the consumer notebook market has mainly come from gaming notebooks and thin and light notebooks. In 2018, ...[Details]
introduction
UPD78F9234 MCU is an 8-bit ALL-FLASH series microprocessor produced by NEC. The MCU has excellent performance: integrated with a 4-channel 10-bit A/D converter; built-in high-precision...[Details]
Through the previous examples, we have basically known how to use the I/O port of the microcontroller. In order to use the I/O port better and more deeply, let's discuss the port structure of the AVR ...[Details]
1. Necessity and purpose of ripple suppression in DC/DC converters
Power supply configuration
Linear voltage regulator or DC/DC converter?
When discussing the power supply structure of the mach...[Details]
Qualcomm launches next-generation 5G and AI robotics solutions to advance smarter, safer autonomous robots in logistics, Industry 4.0 and urban air mobility
— New Solutions Enable Mo...[Details]
In the past two days, people in many parts of China have been in a state of "virtue carries fog, self-improvement does not inhale". This is not the poetic fog, but the haze containing pathogenic ...[Details]
The STM32F103C8T6 has three ADCs, and their independent use has been described in detail in 3.1.3 of this article. Here we mainly introduce the simultaneous use of dual ADCs, that is, the use of the ...[Details]
Recently, we learned that Apple has submitted a new patent to the US Patent and Trademark Office. The patent describes a tinted window glass with a control circuit and a light adjustment layer. Passe...[Details]
As the name implies, non-contact temperature sensors are sensors that can measure temperature without direct contact with the object being measured. This type of sensor is widely used in industry, ...[Details]
MicroPython Open Source section
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