[i=s]This post was last edited by damiaa on 2022-10-2 17:58[/i]【Home Treasure】 esp32s2 lvgl running clock display
There are several pages to display, so tabs are used:tabview = lv_tabview_create(lv_sc...
TouchGFX develops STM32 interfaces and can quickly generate project projects that can be opened in IDEs such as KEIL or IAR. Download address of TouchGFX Designer: [url=https://www.touchgfx.com/]Touch...
Generally, we recommend that codes with high real-time requirements and codes related to FLASH initialization, such as interrupt programs, be run on RAM.
In the F2837xD/37xS/07x series chips, the Flas...
[i=s]This post was last edited by Knight on the Sun on 2022-7-21 00:48[/i]1. RW007 Introduction
RW007 is a SPI/UART high-speed wifi module based on Cortex-M4 WIFI SOC developed by Shanghai Ruiside Ele...
The picture is a curve chart of MMBT3904. There are 4 questions as follows:
1. What does the "Base-Emitter Saturation Voltage" in the figure mean? How is it different from the base-emitter voltage dro...
In a single-ended flyback switching power supply, the primary input of the transformer is a DC voltage, and the secondary output is also a DC voltage.
How is the input DC converted into AC through the...
The latest report released by JPR shows that in the second quarter of 2023, global independent graphics card shipments reached 6.4 million units. This is a slight increase of 2.9% from the previous f...[Details]
Preparation Before designing your first power supply, make sure that the printed circuit board used for the power supply follows the layout guidelines specified in the Power Integrations device data...[Details]
For circuit designs that use complementary bipolar transistors , it is sometimes necessary to screen NPN and PNP transistors that match their DC gain (β) . An example of such a circuit that re...[Details]
A perfect car needs to be able to provide users with an all-round high-quality experience. The driving experience is particularly talked about. The so-called driving and riding, that is, driving and ...[Details]
Separate hydraulic jacks are widely used in various engineering structure loading work such as production construction, scientific experiments, etc.
The equipment is generally composed of an electri...[Details]
ADD : Addition
(Addition)
ADD{condition}{S} , , dest = op_1 + op_2
ADD will add its two operands together and place the result in the destination register. Operand 1 is a register, and operand 2 ...[Details]
/* Name: TIMER0 controls the running light
Description: Timer controls P0 and P2
The LED scrolling display of the port is not used in this example.
Use interrupt function.
*/
#include reg51...[Details]
Voice Coil Motor Applications
The voice coil motor has a simple structure, high precision, high efficiency, high response, maintenance-free, no cogging effect, and no need for commutation. The...[Details]
On August 31, Lingdong Microelectronics' "2021 Lingdong MM32 Collaboration Conference" was successfully held in Shenzhen. Focusing on the theme of "A long and arduous journey, Lingdong has made great...[Details]
How to use LCR tester 1. Prepare the LCR tester. The white button is the switch. 2. The commonly used buttons are ZLCR to change the main measurement function, and DQe to change the auxilia...[Details]
Nolun Automotive Technology
Main businesses, products and services in the automotive industry:
Various automotive safety software and hardware products represented by ...[Details]
introduction
SoC FPGAs, semiconductor devices that integrate FPGA architecture, hard-core CPU subsystems, and other hard-core IP, have reached a "pivotal point" where they will become widely a...[Details]
ARM processors support position-independent programming. This kind of program can run normally when loaded into any address space of the memory. Its design method plays an important role in the develo...[Details]
Mental arithmetic is the basis of learning mathematics. If you want to improve your child's mental arithmetic ability, you need a lot of practice. Nowadays, many parents buy a lot of math mental arit...[Details]
A multimeter is a common measuring tool used by electricians. It can be used to measure parameters such as voltage, current, and resistance. A soft starter is a device used to start a motor. It can...[Details]