Since the emergence of Bluetooth, it has become a very familiar wireless communication method. Most commonly, when we turn on our mobile phones or computers, we can always see a Bluetooth logo.
Howeve...
From: https://forum.micropython.org/viewtopic.php?t=9945p=55587#p55587The sine generator of the DDS is generated using the second core. To achieve higher resolution and higher frequency, it adds 2 PWM...
I added the schematic library of PROTELL99 to my AD13, but I can't take it out and put it into the schematic.
Can any experts please tell me how to solve this problem? Thank you!...
The SDK provides many Demo examples, and the Bluetooth examples are in the BLE directory.
1. LCD display of devBoardDemo routine
The demo example devBoardDemo provided in the SDK seems to have powerfu...
In the previous article, I shared the basic nodejs development on the Starlight board and realized the use of nodejs to control the LED flashing.
This time, I will share how to build a basic web servi...
3 NiMH battery charging circuit diagram
Figure 1 contains the recommended schematic for charging a 3-cell NiMH battery pack. Refer to Application Note 201 for the values of all ...[Details]
Microphone array is a very important solution in HiFi audio solutions. Its importance is mainly reflected in sound quality improvement, environmental adaptability, noise processing and spatial sens...[Details]
Underground pipeline detectors are divided into two categories according to the detection principle. One category uses the principle of electromagnetic induction to detect metal pipelines, electric/op...[Details]
In fact, there are many measuring instruments, and as the requirements for their use become higher and higher, some problems will gradually be discovered. Of course, some manufacturers are now active...[Details]
Keil MDK is a commonly used development tool in the embedded industry, and embedded engineers are very familiar with it. However, I recently heard that Arm is going to merge Keil MDK into Arm Devel...[Details]
Using STM32F103RC Question: The calculation result of PWM duty cycle is correct, but the output is wrong. The motor of Xinxida cannot be unlocked because the function of register is not understood. ...[Details]
According to Kyodo News, Japan Display Inc. (JDI), a giant of small and medium-sized LCD panels, announced on the 7th that it has signed a formal capital business cooperation contract to receive up t...[Details]
Create a scalable, hardware, and firmware test suite for satellite communication boards, with an intuitive, semi-automatic user interface and easily adjustable hardware fixtures.
"We use NI GP...[Details]
Required software packages:
tmake-1.11.tar.gz(tmake-1.13)
qt-embedded-2.3.7.tar.gz
qtopia-free-1.7.0.tar.gz
qt-x11-free-2.3.2
(Note: the qt/x11 version must be older than the qt...[Details]
With the continuous efforts of automakers, the powertrain revolution is accelerating the transition from traditional internal combustion engines to electric motors, and the cabin is also undergoing a...[Details]
1. Use C language to program and use the timer to generate a stopwatch that changes from 0 to 99 seconds and display it on the digital tube. Write this change to AT24C02 on the experimental board eve...[Details]
Figure 1 shows the main circuit of the push-pull inverter and its operating waveform. The inverter is composed of a center-tapped transformer, two switch tubes V1 and V2, and two diodes D1 and D2. ...[Details]
Mercedes-Benz Trucks has launched the production version of the brand’s first all-electric long-haul truck, the eActros 600, for the global market. The company claims that the heavy...[Details]
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...[Details]
Whether in lighting applications or backlight applications,
the light guide plate
and
LED light source
are the best match. In product compatibility, high-quality and low-quality...[Details]
RF/Wirelessly
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