[i=s]This post was last edited by anni_zzg on 2022-5-22 21:55[/i]1. Hardware circuit connectionThe environmental sensor I purchased directly from Taobao is the SGP30 module, which provides the followi...
The upcoming Raspberry Pi Pico W brings WiFi + BLE capabilities to the Pico platform while being fully pin-compatible with the Raspberry Pi Pico.Infineon CYW4343 Single Band (2.4 GHz) WiFi with WPA3 a...
The figure below is the voltage isolation circuit of the linear optocoupler HCNR201. R1 and R2 in the figure are feedback resistors. If the resistance values are equal, the voltage changes on both sid...
In 1994, Daimler-Benz AG launched the then-new representative of electric mobility - the NECAR research vehicle with electric drive and fuel cell stack, which laid the foundation for the launch of ot...[Details]
The newly launched PlayStation 5 is already breaking sales records in the United States, with the next-generation gaming console surpassing records set by some of the most popular consoles in the pas...[Details]
As a global leading integrated circuit finished product manufacturing and technology service provider, Changdian Technology has been deeply involved in the field of advanced packaging for many year...[Details]
I've been depressed these days. The screen keeps flickering after arm-linux starts. I remember encountering this problem before, but I forgot how to solve it. Now I write it down. As long as the ...[Details]
The output voltage of the switching power supply will decrease when the load is short-circuited. Similarly, the output voltage will increase when the load is open or unloaded. In maintenance, the dum...[Details]
#include
#define DataPort P0 //define the data port. If you encounter DataPort in the program, replace it with P0.
#define CtrlPort P1 //Define the control port
unsigned char code Du...[Details]
1. Design requirements (1) The input signal is a 30mv peak-to-peak sine wave with a frequency range of 20HZ~20KHZ and an input impedance Ri ≥20KΩ. The gain of the pre-stage programmable amplifier i...[Details]
A research team from Pennsylvania State University in the United States published a new lithium-ion battery technology in the internationally renowned journal Joule , which enables electric vehicle...[Details]
1. Several knowledge points about serial ports: 1. Baud rate: In serial communication, data is transmitted bit by bit, so the transmission rate is expressed by the number of format bits transmitted p...[Details]
According to Huawei's previous statement, the Chinese version of the Mate40 series will be officially released on October 30, and at this stage, what everyone is most concerned about is its price. ...[Details]
Amazon's Alexa smart speaker, Ant Financial's Sesame Credit score, Foxconn's "lights-out factory", Zume Pizza's pizza-making robots, and the self-driving cars that global automakers and technology gi...[Details]
When measuring the working voltage, be sure to insert the black DC ammeter into the COM hole and the red DC ammeter into the V hole, as shown in the bright red box in the figure below; If measuring ...[Details]
DC/DC Converter Specifications The specification of a board-mounted DC-DC converter is an important and detailed process. When selected correctly, it results in a cost-effective solution that meet...[Details]
Question 1: Where is the exception vector address of the Linux kernel supporting ARMv8? Answer: The exception vector base address is 0xffffffc000081800. The base address of the exception vector table...[Details]
October 24, 2024, Tessenderlo, Belgium -
Melexis, a global microelectronics engineering company, announced the launch of the MLX90424, a cost-effective solution that simplifies the automotive b...[Details]
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