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 ...
[i=s]This post was last edited by Not Just a Passerby on 2022-1-12 16:55[/i]How to set the maximum FM bandwidth 4GHZ in the CFG configuration file in TI millimeter wave radar...
[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 ...
Unmanned driving systems have been widely used in rail transit construction in many cities around the world. Copenhagen, Singapore, Nuremberg and other cities have already put them into operation. In ...
[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...
The MCS-51 series of microcontrollers have dedicated bit operation instructions that can perform data transfer, logical operations, and other operations on each bit in the bit addressing area, such a...[Details]
The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative
robot
professional media - OFweek Robotics, w...[Details]
In recent years, as new and old car companies have spared no effort to accelerate the electrification process, electric vehicles have developed rapidly, but with it comes frequent safety issues. Prev...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Before one wave subsides, another wave rises. Intel, a veteran IDM manufacturer, is going to carve out a second growth curve and move towards IDM2.0 with great determination. On the one hand, it will...[Details]
In applications such as smartphones or portable GPS navigation system backlighting, LED brightness adjustment is necessary to allow users to see the screen clearly in strong sunlight and low light co...[Details]
(Dongguan, China, October 22, 2021) Huawei Developer Conference 2021 (Together) officially opened today in Songshan Lake, Dongguan. Huawei released the latest HarmonyOS 3 developer preview, HMS Core ...[Details]
New energy: also known as unconventional energy. It refers to various energy forms other than traditional energy. It refers to energy that has just begun to be developed or is being actively studied ...[Details]
-01-
The business starting point of the celebrity companion viewing model
For the platform: provide promotional means for new dramas and popular variety shows.
For celebri...[Details]
Why is the 775 motor so famous?
The 775 motor is well-known for its high cost performance and wide applicability. Here are a few reasons:
High cost performance: The 775 motor is relativel...[Details]
4 Creating a project in MPLAB
The project manager is an important part of MPLAB integrated development software. Without creating a project, you cannot assemble and debug symbols (source code). In t...[Details]
Introduction Automatic quasi-synchronous devices play a very important role in the grid connection of power systems. This paper uses ATMEGA128 single-chip microcomputer as the processor to develop a...[Details]
In the 1980s, I used 3DD15D as the switch tube to make many inverters. After many years of interruption, I saw a post on the forum last year and it aroused my desire to make one again.
...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
Many digital engineers have difficulty dealing with EMC issues. Contrary to some views in the analog world, this is not because they can't speak, nor because they didn't study hard in school, and it ...[Details]