[b]TOMU[/b] is an open source, extremely tiny development board with a USB interface. It is only 13mm long, a completely open source development board that uses a silabs Gecko EFM32HG309 processor and...
The company asked me to design a board for testing motors. It is mainly used to test brushless motors and carbon brush motors. It is required to be able to achieve a wide load power supply DC6-220V, w...
[Purpose] In order to demonstrate CAN dual-signal communication, AT32F425 is needed as the receiver to drive the servo to work.
[Idea] In the previous example, CH582 uses Bluetooth to control the serv...
These are two PyCon AU 2019 speeches recommended by netizen Horihttps://2019.pycon-au.org/talks/extending-micropython-using-c-for-good
https://2019.pycon-au.org/talks/micropython-gotchasI'll upload th...
MSP430 Flash Emulation Tool**MSP-FET is compatible with Code Composer Studio v6 and above**
MSP-FET is a powerful emulation development tool (often called a debug probe) that helps users quickly start...
LEDs are increasingly used to generate light in electrical products, for example, in LCD TV backlight applications, LEDs have replaced traditional cold cathode fluorescent lamps (CCFLs). In indust...[Details]
1. What is kernel mode and user mode Kernel state: executed in kernel space, usually drivers, interrupt-related programs, kernel schedulers, memory management and its operation programs. User sta...[Details]
According to Digikey, Cypress and Sensirion recently collaborated to develop an IoT air quality monitoring example project that integrates the Cypress PSoC 6 processor with the Sensirion sensor to pu...[Details]
0Introduction
Power supply
is
the power part of
electronic
equipment and is a very versatile electronic product. It has been widely used in various industries and daily...[Details]
CAN is a widely used communication bus between automotive ECUs. There are some basic problems related to its application, such as
It's a bus, why not connect them all together, why...[Details]
AX2020 is a continuous current mode
LED driver
IC. The input voltage range can be from 8V to 32V. The internal pulse switching frequency is 1MHz. The output current can be up to 1A. It can dr...[Details]
(1) b, bl: relative jump instructions. The jump range is 32MB before and after the current instruction. (2) mov, ldr, str: mov is more familiar, which means assignment. ldr originally means "large ra...[Details]
1. Design and application of thermocouple sensor temperature measurement system
The following introduces a typical temperature measurement system controlled by a single-chip microcomputer, which ...[Details]
The purpose of the experiment: to light up an LED lamp. The source program of the experiment: @********************************************************************************** @ File: crt0.S @ Fun...[Details]
Imagination Technologies has announced the establishment of IMG Labs, a specialist division responsible for developing breakthrough innovations to underpin the development of new advanced semiconduc...[Details]
What is a frequency response curve?
"Frequency response curve" decomposition: "Frequency" refers to "frequency", which is the same as "pitch" in sound performance; "response" can be regarded a...[Details]
On May 17, STMicroelectronics (ST)'s price increase letter leaked again. The notice showed that ST will increase prices for its entire product line starting June 1. Price increase letter content:...[Details]
Note: Every time data is sent, the LED flashes
/*
*illustrate:
*PA0:KEY1;PA1:KEY2;
*PA2:LED1;PA3:LED2;
*PA9:USART1_TX;PA10:USART1_RX
*/
#include "stm32f10x.h"
#include "stm32f10x_rcc.h"
#include ...[Details]
On March 22, CCTV Finance reported that the global chip shortage has caused a shortage of upstream chip materials, making it difficult for companies to import photoresists. Customs officials said tha...[Details]
As terminal devices (such as mobile phones and PMPs) are becoming increasingly thinner and smaller, the prospect of single-chip RF (radio frequency) front-ends in the terminal application market is...[Details]
DIY/Open Source Hardware
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