Preface: I have a DHT11 temperature and humidity sensor with three pins, GND, VCC and DATA. Connect an IO to the DATA pin to fetch data according to the chip output data format. Next, refer to the uni...
As shown in the figure, a single-ended flyback power supply
The input Vin is 36V, and the outputs of the three secondary sides are +12V and +20V respectively.
【1】When checking the number of turns of e...
I have always wanted to complete the speech recognition of the evaluation project, but in practice it is either this or this difficulty. Especially for the weekly evaluation article, if it is the tech...
I have shared the dot matrix assembly language before. I believe that most of you use C language more. Now I will share the 16X16 dot matrix upward C language program. I hope it can help friends in n...[Details]
0 Introduction
The pharmaceutical capsules produced by Shanghai Huada Group Huaai Food Co., Ltd. are exported to Japan. The packaging specifications of the exported medicines are 10 small bags per b...[Details]
Ten years of experience in the industry, teaching you the basics of microcontrollers Lecture 1:
In the first section, I asked everyone a question, what exactly are you learning from me? My answer is ...[Details]
In the early days, hydrological tests of small and medium-sized rivers were generally conducted by manually operated hydrological cableway test systems, which took a long time to operate, had high ...[Details]
This evening, vivo held a new product launch conference. At the conference, vivo's first folding screen mobile phone vivo X Fold was officially unveiled. In addition to the screen and hinge, vivo X F...[Details]
Automatic air switch is also called low voltage circuit breaker, which can be used to connect and disconnect load circuit, and can also be used to control the motor that is not started frequently....[Details]
Since its inception, New Wind Light has insisted on taking the path of professional development. The special inverters for wire drawing machines produced by it have been widely used in the metallur...[Details]
The summer is scorching, and the heat waves are getting higher and higher.
The hot summer is about to begin.
Has everyone’s summer cooling funds been allocated?
Watermelon, ice cream...[Details]
Many of us have heard of "black boxes", and the most common ones are the "black boxes" on airplanes. In fact, today's "black boxes" have been popularized in ships, trains, cars and other means of tra...[Details]
After the STM8 EEPROM is reset, if you want to write data, you must unlock it first, otherwise you will not be able to write data. Unlocking means writing to FLASH_DUKR in sequence: The first hardw...[Details]
SPI bus is a three-wire synchronous interface introduced by Motorola. It communicates in a synchronous serial 3-wire mode: a clock line SCK, a data input line MOSI, and a data output line MISO. It is...[Details]
1. Suggested solution
1.1 Introduction
The front-end computer room is the heart of the radio and television system and the distribution center for processing, distributing and transmitt...[Details]
After finishing the previous article, I will focus on the next article. These companies mainly include those that actually make power semiconductor SiC, and there will be more details. 1. Gao Jinp...[Details]
0 Introduction
Liquid crystal display (LCD) is a light modulating device that does not emit light by itself. Therefore, in order to clearly see the display content of the transmissive LCD,...[Details]
FPGA/CPLD
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