Good for DIY rotating platforms. Control angle, speed and direction of rotation using an ESP32 connected to Wi-Fi. The ESP32 is wired to an L298N which drives a bipolar stepper motor. The ESP32 is pro...
Power consumption measurement:
Set up two modules as "label" and "base station" respectivelyMode StatusLabelBase StationTurn off ranging10mA10mATurn on ranging180mA180mALow power mode ( AT command not...
DCM DC-DC Converter Modules
High power converters supporting all standard industry input voltagesThe DCM ChiP is an isolated, regulated DC-DC converter that operates from an unregulated wide range inp...
Although the IDE comes with a printf function that can be used for printing, it only supports a single serial port and requires microlib support in keil. Microlib is highly optimized, but the reentry ...
In the circuit design of modern scientific research institutions and the teaching of electronic systems in colleges and universities, integrated operational amplifiers are widely used as basic devices...
The 8-core C66x DSP based on the KeyStone TMS320C6678 is particularly interesting because it was one of the first high-performance multicore DSPs on the market. Although over 100 customers have adopte...
Using STM32F103RC Question: The calculation result of PWM duty cycle is correct, but the output is wrong. The motor of Xinxida cannot be unlocked because the function of register is not understood. ...[Details]
Introduction: This article is an introductory tutorial for Proteus and a simulation example of AVR microcontroller. 1. Simulation example of AVR microcontroller This example is to realize AVR dri...[Details]
Editor's Note Power diode thyristors are widely used in AC/DC converters, UPS, AC static switches, SVCs, and hydrogen electrolysis, but most engineers don't know as much about these bipolar devices...[Details]
Although the Doherty power amplifier has high efficiency, its linearity is usually poor, and digital pre-distortion technology is needed to linearize it. In order to meet the increasingly higher comm...[Details]
Author: Krunal Maniar of Texas Instruments, translated from Allaboutcircuit With the accelerated transition from non-renewable to renewable energy, chemical energy storage is becoming an important ...[Details]
When it comes to steer-by-wire systems, generally speaking, the first thing that comes to mind is Infiniti's Q50. Many OEMs have used steer-by-wire systems on concept cars, such as the Mercedes-Benz ...[Details]
On June 17, well-known Apple analyst Ming-Chi Kuo said in his latest report that Apple's 5G iPhone strategy has become more aggressive after the US imposed an export ban on Huawei. He predicted that ...[Details]
A stepper motor is an actuator that converts electrical pulses into angular displacement. When the stepper driver receives a pulse signal, it drives the stepper motor to rotate a fixed angle (calle...[Details]
The serial port is an interface standard that specifies the electrical standard of the interface. Simply put, it is just a standard of the physical layer. There is no specification for the interface ...[Details]
People usually prefer voltage measurement to current measurement because it is safer for the equipment when set up properly. The advantage of voltage measurement is more obvious when the instrumen...[Details]
A whistleblower revealed that the Samsung Galaxy S22 Ultra has undergone major upgrades in terms of camera, especially in terms of anti-shake and movie shooting. Ahmed Qwader said the flagship phon...[Details]
STMicroelectronics' STWLC98 highly integrated wireless charging receiver chip brings faster wireless charging and flexible power sharing functions to a variety of portable and mobile devices, suita...[Details]
In the first quarter of 2020, the sales volume of China's color TV market hit the lowest value in a single quarter since 2016. During the difficult period of the industry, laser TV continued to maint...[Details]
Why choose spectroscopy (1) Fast analysis speed: Atomic emission spectroscopy is used for analysis before steelmaking furnaces and can provide analysis results of more than 20 elements simultaneo...[Details]
When doing DIY, many electronics enthusiasts often need a DC regulated power supply that can output large current and excellent performance, and hope that this DC regulated power supply can also co...[Details]