Last time, I tested the routine for lighting up the LED, but the expected behavior was not observed.
After inspection, it turned out that the switch boards of GD32F310G and GD32F310K were different.
T...
The equipment received includes a simple simulator, two small round boards, a battery and sensor components. The "family portrait" is as follows:There are Bluetooth antenna and interface socket on the...
lvqyonsemi and Avnet IoT Innovation Design Competition
Hello, good morning everyone~ I guessed the answer soon after I posted the board yesterday~ Netizens are really sharp-eyed! Although it has been guessed, I still want to announce the answer again and ...
Hello everyone!I am currently working in the lighting industry. LED lamps, North American, mainly high-voltage linear solutions. First, I want to learn more about isolation solutions. I downloaded som...
Cutoff frequency calculationCalculation of the cut-off frequency of the filter circuit. For a filter circuit like this with multiple resistors and capacitors around the op amp, how do we take the valu...
Pure solid-state lidar for short-range blind filling is about to enter the stage of large-scale mass production. Chinese lidar players are rushing to deploy pure solid-state lidar. In less than a w...[Details]
An embedded system is a combination of computer hardware and software with specific functions or purposes, or a special computer system that is installed in another device and controls the device. ...[Details]
【Example 3】Use functional instructions to write Example 2.
A stepper motor is an actuator that converts an electrical pulse signal into the rotation angle of the motor. When the stepper driver...[Details]
One year, I wrote a Panyu Longmei game console IO board using STM32F103VBT6 and TM1629. I wrote a driver. I hope it can help friends in need. Without further ado, the code is as follows: #ifdef GAME ...[Details]
The Eurasian Economic Commission requires all hardware that uses encryption technology to be registered in its database. As usual, this year's iPhone models were added to the application several mont...[Details]
1 Introduction
Virtual medical instruments make full use of the rich software and hardware resources of computers. Only a small number of special software and hardware modules are added to real...[Details]
Xiaomi announced today that starting from July 18, 2022, the following models will stop the internal and public beta of the development version: Xiaomi CC9 Pro, Redmi K30 5G, Redmi K30i 5G, Red...[Details]
On July 30, Honeycomb Energy announced that its second-generation short-blade fast-charging lithium iron battery cells have been delivered in large quantities to customers at its two bases in Shang...[Details]
The STC8G2K64S4-48PIN series and STC8G2K64S2-48PIN series have an internal integrated 64K bytes Flash program memory (ROM).
1: After the microcontroller is reset, the content of the progr...[Details]
0 Overview
Low-frequency signal generators are widely used in the commissioning and testing of power system generator sets and other engineering practices, especially in the commissioning of r...[Details]
1. Use of other buttons We have previously used P2.3 to output a low level to make K1, K2, K3, and K4 independent buttons. If we want to use K13, K14, K15, and K16 as independent buttons, we only ne...[Details]
I had nothing to do tonight, so I wrote a very simple small program. Although it is simple, it is still very stable and the connection is also very simple. Just connect the ds18b20 module to the p0.0...[Details]
The PT100 temperature sensor is a temperature measurement device widely used in the industrial field. Its working principle is based on the characteristics of platinum resistance changing with temp...[Details]
GD32 MCU
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