I use CC2541 to communicate with Bluetooth module DS-BT19-S Bluetooth module.
Now it is connected, but the CC2541 sends data and the Bluetooth module cannot receive it.
Use the mobile phone LIGHTBLUE ...
Dear experts, I would like to ask, for digital quantity input into the single-chip microcomputer, are there any chips available, such as liquid level switches, 24V, there are 5, I want to connect to t...
[i=s]This post was last edited by decade_0809 on 2019-1-2 22:49[/i] [b][color=#5e7384]After receiving the development board, I unpacked it and found that it only came with a data cable, a development ...
[color=#008000][backcolor=transparent][font=Tahoma,]The contract is supreme. RT-Thread Nano, this minimalist monster, becomes very powerful when used with the NB tool MDK. Basically, you can complete ...
I. Basic PrinciplesAs shown in the figure above, the general steps are: 1) GPIO charges capacitor C to Vcc through resistor R; 2) The GPIO outputs 0, capacitor C discharges through R, and the Timer st...
Large-scale integrated circuit chips, such as SOC (System on chip), are composed of multi-core CPU and GPU, and are used in smartphone main chips, in-vehicle multimedia and navigation systems, or app...[Details]
Voltage drop is a common professional vocabulary among us wiring harness people, but some people still don’t know what voltage drop is and how to measure it. Next, the editor will give you a simple p...[Details]
Serial communication has a long history and is the most basic and simplest communication method. Even in the current era of mobile and wireless interconnection, serial communication is indispensa...[Details]
Taiwan's motherboard and graphics card makers including Asus, Gigabyte and MSI all expect a sharp drop in shipments in the second quarter due to falling demand for laptops and personal computers, acc...[Details]
1. Strictly inspect the LED
raw materials
of the crystal bonding station
1. Crystal: mainly manifested as pad contamination, crystal damage, different crystal cutting sizes, and tilted...[Details]
Why are there two startup methods? This is determined by the different characteristics of the two types of FLASH. NAND FLASH has a large capacity and the cost of storing unit bit data is much low...[Details]
There have been many reports before that Apple will make new adjustments to the appearance of the upgraded version of the iPhone 12, such as reducing the bangs, and it is also possible to add an ...[Details]
Summarize the tips for improving the efficiency of lighting driver power supply during this period: 1. The main current loop PCB should be as short as possible. LAYPCB experience and layout...[Details]
The commercialization of 5G is like pressing the accelerator for the development of the global intelligent industry. Various industries are gearing up to take this fast lane and quickly seize the fut...[Details]
When using
single-chip microcomputers
to develop various embedded application systems, asynchronous
serial communication
is a common communication mode, and some applications also requi...[Details]
Nidec Intelligent Motion Co., Ltd. and the University of Waterloo in Canada have started research and development work to further improve the performance of automotive biometric radio wave sensors (...[Details]
As USB PD chargers have higher power density and wider output voltage range, there are three major safety challenges: the main safety challenges brought by power grid fluctuations, the safety chall...[Details]
1 Introduction
In Linux system, all external devices are regarded as a file under the directory /dev, that is, the system treats external devices as special files and provides a standard inter...[Details]
Grenoble, France, November 5, 2024 -
Jolt Capital, a European growth-focused deep tech company, announced today that it has acquired the power management and signal processing IP business (the ...[Details]