Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
I got the board a few days ago. The original board already has an Arduino interface. Today I used a sensor expansion board to develop the DHT11 single-bus temperature and humidity sensor.The blue part...
I was cleaning up at home yesterday and found the TXS0104 chip I had applied for before, so I DIYed an I2C level conversion board.TXS0104 is a bidirectional level conversion chip with a rate of up to ...
Click to get"PCB Design Cheats"When it comes to PCB printed circuit boards, people both "love" and "hate" it. What people love is its ability to simplify circuit design, improve work efficiency, and r...
[i=s] This post was last edited by emmnn on 2022-7-11 16:36 [/i] **Table of Contents** [TOCM] # Preface After introducing the RTOS porting, today I will introduce the development and function demonstr...
The reference chip currently used on the circuit board is ADI's ADR3433. The price on Jialichuang has increased from more than 6 yuan to 18 yuan per piece. The increase is too sharp. I would like to a...
O Introduction
Portable electronic products use batteries as power sources. With the rapid development of portable products, the use of various batteries has increased significantly, and many n...[Details]
1. Experimental Content Use MCS-51 single-chip computer P1.2 as the control signal (connect the LOCK of the parallel-to-serial unit and the LOCK of the serial-to-parallel unit to P1.2) to realize par...[Details]
"Big screen, quad-core, ultra-thin, etc." have become the standard features of flagship phones, which also puts high demands on battery design. Nowadays, even if a phone is left unattended for half a...[Details]
LCD programming design based on ARM processor: With the rapid development of single-chip microcomputer technology, new instruments and meters are showing a trend of simple operation and portabili...[Details]
The oscilloscope probe is the connection between the oscilloscope and the device under test. The selection of the oscilloscope probe will directly affect the signal quality of the oscilloscope input....[Details]
On November 30, the power grid load in Xianyang area hit a new high since the beginning of winter at 2,161,080 kilowatts, an increase of 12.34% over the same period last year, and the power grid op...[Details]
The price of battery-grade lithium carbonate has soared this year. In early March this year, the average price of battery-grade lithium carbonate rose to 504,000 yuan/ton, an increase of nearly 70% f...[Details]
Recently, the LoRa Alliance announced the members who joined the alliance in the past six months, and it can be seen that more and more IoT companies are beginning to pay attention to LoRa. Manufact...[Details]
A stepper motor is an electric motor that converts electrical pulse signals into corresponding angular displacement or linear displacement. For each input pulse signal, the rotor rotates an angle o...[Details]
At the just concluded Third Session of the 13th National People's Congress, Premier Li Keqiang proposed in his government work report to focus on supporting the construction of "two new and one heavy...[Details]
In recent years, due to the urgent need to save energy and the requirement of continuously improving product quality, high-voltage variable frequency speed regulation technology for large-capacity mo...[Details]
According to a Nikkei news report, Toyota and Kyoto University researchers are jointly developing new fluoride-ion battery technology that has the potential to cram more energy into a small, lightwei...[Details]
Atmega32 has an analog-to-digital conversion module ADC with a maximum accuracy of 10 bits and supports 8-channel input. The input channel can be selected programmatically. ADC initialization: vo...[Details]
Introduction
In the field of optical communications, electro-absorption modulated lasers (EMLs) used for high-speed and long-distance communications have high requirements for temperature s...[Details]
GD32 MCU
京公网安备 11010802033920号
EEWORLD
