[i=s]This post was last edited by MianQi on 2021-8-23 16:52[/i]I received two sensors and they look good:This is the "FS-IR02" photoelectric contact water level sensor:This is the "D1CS-D54" type capa...
There is a sine wave with a frequency of 1.5M and a peak value of ±2.5V. The peak value of the sine wave varies within plus or minus 0.2V. Now to extract the peak value of the sine wave, a diode plus ...
[i=s]This post was last edited by cruelfox on 2019-11-19 00:23[/i] Continuing from the previous post Analog Discovery 2 Review (1) DIY or buy? If you buy this small instrument just for the virtual o...
The Bluetooth communication host server can provide multiple ways to interact with the slaves.
https://randomnerdtutorials.com/esp32-bluetooth-low-energy-ble-arduino-ide/
https://randomnerdtutorials.c...
summary
Highly accurate and robust localization capability is crucial for autonomous vehicles (AVs) in urban scenarios. Traditional vision-based methods suffer from localization loss due to il...[Details]
The parameter definitions and descriptions of the high-speed analog-to-digital converter (ADC) are shown in Table 1.
Table 1 Dynamic parameter definition
Board layout...[Details]
With the continuous development of economy, computers are widely used. Some important places, such as finance, information, communication, and public equipment control, have high requirements for pow...[Details]
The common method for judging whether the vacuum degree of vacuum tube is deteriorated is the power frequency withstand voltage method. This method can only judge the arc chamber with serious vacuum ...[Details]
China Energy Storage Network
: With the rapid development of the economy and society, power supply companies analyze and predict electricity to understand social electricity demand, provide i...[Details]
On the evening of May 10, Beyerdynamic, a nearly 100-year-old German brand, launched its first true wireless headset, FREE BYRD, claiming that it is different from other TWS headsets in the ind...[Details]
Introduction: When conducting electromagnetic compatibility (EMC) assessment on large electronic equipment, it is difficult to enter the shielded room and can only be conducted in an open outdoo...[Details]
counter Let's start with an example in daily life: a basin is under a faucet, but the faucet is not closed tightly, and water drips into the basin. The water drops continue to fall, and the capacity ...[Details]
1. Composition of immediate number instruction code ARM divides the 32bit instruction code into the following two parts: The 32-bit immediate data is obtained by circularly shifting the Imm8 value ...[Details]
Samsung's Galaxy S series usually adopts a dual-platform strategy. For example, the Chinese and US versions of the Galaxy S22 series use Qualcomm Snapdragon 8 chips, while the European version u...[Details]
1. Inverter switching control schematic diagram
2. The role of electronic components
3. Summary of the conversion of necessary units for electricians
4. RS232 seria...[Details]
Energy-saving initiatives, such as "80+ Titianium" for enterprise servers and cloud data center power supplies, and the EU Code of Conduct (CoC) Tier 2 for external power adapters, are turning power ...[Details]
On September 28, Hubei Xingji Times Technology Co., Ltd. (hereinafter referred to as "Xingji Times"), founded by Li Shufu, Chairman of Geely Holding Group, signed a strategic cooperation agreemen...[Details]
The difference between SMD 3014/3528/5050 3014/3528/5050 refers to the dimensions of the patch components: 3014: Component length 3.0mm, width 1.4mm Power: 0.1W 9-13LM one or two LM a gear Work...[Details]
0 Introduction
With the rapid development of the national economy and the continuous improvement of people's living standards, on the one hand, the traditional manual meter reading and bil...[Details]
Sensor
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