1. Introduction
The FM33LG0 series MCU has at most 1 I2C interface supporting master-slave mode and 3 SPI interfaces supporting master-slave mode; I2C supports 7-bit or 10-bit slave addresses, and sup...
[i=s]This post was last edited by damiaa on 2022-9-5 10:46[/i]【Jiajiabao】 esp32s2 mqtt analysis
1,【Jiajiabao】Analyze esp32s2 wifi sta and then analyze mqttThe wifi is initialized in app_main.c (see es...
1. Overview
Generally, a radio mainly uses an antenna to receive electromagnetic waves, and then amplifies the electromagnetic waves, filters them , mixes them , demodulates them , and plays them. The...
Source: The Paper
Li Zifeng, a teacher at Hebei Yanshan University and a recommended project for the 2021 Hebei Science and Technology Award, has attracted attention for his research titled "Adhering ...
PWM stands for Pulse Width Modulation. This article will use FPGA to generate PWM to drive the LED circuit.1. Design requirementsDefine a pulse width counter cnt1/cnt2, which are used to generate tria...
According to foreign media reports, European research and innovation center Imec claims to have launched the world's first chip that uses a spiking recurrent neural network (SNN) to process radar sig...[Details]
On the evening of January 18, Sunlord Electronics stated on the investor interaction platform regarding capacity utilization and order status: "The company has gained the trust of many major customer...[Details]
Today, Xiaomi's Redmi product director Wang Teng revealed that Redmi is about to release a new phone. Wang Teng has not yet disclosed the details of the new phone. Just last month, Xiaomi a...[Details]
Measurement of DC voltage, such as battery, Walkman power supply, etc. First, insert the black test lead into the "com" hole and the red test lead into the "V Ω". Select the knob to a range larger th...[Details]
With
the rapid development of
the automotive industry
, in-vehicle
communication
technology is also constantly improving.
As an emerging connection standard,
MIPI
A-PHY, a high-s...[Details]
1. Where did NIO spend its money? 1. Parts procurement and manufacturing The cost of purchasing parts, processing raw materials and manufacturing has always been the bulk of the manufacturing in...[Details]
In recent years, the focus of LiDAR
manufacturers
has been on vehicle-mounted forward long-range LiDARs.
The 360°
mechanical
rotating LiDARs that were once
widely used in
L4
auton...[Details]
Recently, BAK Battery's sharing of the 4680 battery has sparked heated discussions, and the cylindrical battery has attracted more attention. The performance of large cylindrical batteries has been f...[Details]
LED thermal test In order to obtain the highest optical performance without sacrificing reliability, it is necessary to understand the thermal performance of LED components in a specific application....[Details]
I designed and made the stc white light by myself, with the schematic diagram, perforated board wiring diagram and source code attached. Only simple temperature control is implemented. Short press t...[Details]
Xiaomi's second foldable smartphone is said to be hitting the shelves in the fourth quarter of 2021. Xiaomi's second foldable phone won't be a massive upgrade over the first foldable phone, the Mi Mi...[Details]
A timer is a relay that operates according to time, which is equivalent to a time relay in a relay control system. A timer can have many normally open contacts and normally closed contacts, and its...[Details]
Autonomous driving is advancing rapidly, and the demand for data annotation is surging. According to incomplete statistics, from January to October 2022, there were a total of 67 financings in the ...[Details]
China Energy Storage Network:
As of February 22, the cumulative amount of electricity delivered by "Xinjiang Power Delivery" reached 503.7 billion kWh, creating more than 120 billion yuan i...[Details]
With the rapid development of Internet of Things technology, the trend of integrating traditional Internet with new wireless sensor networks is becoming more and more obvious. The embedded servic...[Details]
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