The ZX01 Bluetooth ECG recording module developed by our studio uses nrf52832 as the main control chip. Some problems encountered during the development process will be shared with you one by one:
Let...
Today we comprehensively tested TCP , MQTT , and HTTP connections. TCP can establish up to 7 connections. We still use Anxin Transparent Cloud to test, MQTT connects to Alibaba Cloud, and HTTP connect...
This article records a case with the following functions: connecting to Wi-Fi, network timing, starting the timer (1s), outputting the time once a minute (whole minute) through the serial port, and ou...
The list is out and can be seen here: https://en.eeworld.com/bbs/thread-1084541-1-1.html
Welcome everyone to guess the questions: https://en.eeworld.com/bbs/thread-1084544-1-1.htmlList of component in...
Table of contents 1) Problem 2) Failed attempts 3) Final solution 4) Usage 5) Knowledge Sharing 1) Problem In the previous article "Using PWM control of DC motor as an example to build a simple 51...[Details]
A sudden news shocked the industry. Chen Xian, former executive vice president of the China Semiconductor Industry Association, unfortunately passed away at 4 am today due to cerebral infarction ...[Details]
Translated from - Microwave Journal The Global Mobile Suppliers Association (GSA) reports that the number of commercial 5G devices continues to grow, breaking the 100 mark for the first time. In Ja...[Details]
The development of autonomous driving technology has changed the way we travel, but with the popularization of this technology, data security and privacy issues have become increasingly important. ...[Details]
Intelligent electromagnetic flowmeters are easily affected by noise because their induced signal voltage is very small. Therefore, the flowmeter must have a good grounding. Generally, flowmeters are ...[Details]
The largest attacks showed attackers testing stolen credentials; The report mentions online tutorials and all-in-one applications that support hacking in specific markets Akamai Technologies, an in...[Details]
Today, Tencent Robocs X Lab released its research results on dexterous manipulation and launched:
Self-developed dexterous hand "TRX-Hand (me)" and arm "TRX-(my brother)".
You can also ca...[Details]
In a conversation with Business Standard, Intel India Managing Director Prakash Mallya said semiconductor and fabless companies design up to 2,000 chips in India every year. Mallya reiterated Indi...[Details]
The scientific PLC programming steps are actually very simple, but most engineers often think it is simple and ignore many details. Ignoring details will inevitably lead to problems in the future. ...[Details]
Chongqing Special Equipment Testing Institute has successfully completed the research project " Application Research of Ultrasonic Flowmeter Detection Technology in Boiler Energy Efficiency Test", ...[Details]
On Tuesday, local time, Arm launched a new generation of instruction set architecture Armv9, with increasingly powerful security and artificial intelligence capabilities to cope with ubiquitous profe...[Details]
The TDA1521 IC type from Valvo/Mullard is a stereo Hi-Fi amplifier designed for TV audio purposes. For the circuit to function optimally it must be provided with a +/- 16V supply voltage and can de...[Details]
Jiwei.com reported on April 16 that Xiaomi MIX FOLD was officially launched today. This is Xiaomi's first mass-produced model with a price of over 10,000 yuan. According to the official battle report...[Details]
Sharp, a subsidiary of Hon Hai, said that in the face of the US government's continued imposition of tariffs on mainland China, the company is planning to transfer the production of laptop computers ...[Details]
When talking about new energy, we cannot fail to mention all-solid-state batteries. As one of the development directions of the next generation of energy storage technology, the advantages of solid...[Details]