[i=s]This post was last edited by wangran_95 on 2019-12-31 08:47[/i]After using the device, I found that it was hard to find a power supply. There were two boards and two power supplies, so I had to c...
[i=s]This post was last edited by zhang520 on 2021-10-21 15:08[/i]Error[Li006]: duplicate definitions for "_interrupt_21"; Change 21 to 20 and the system will run fine...
[i=s]This post was last edited by symic on 2022-3-20 19:42[/i]I am very happy and surprised to get the opportunity to review the BearPi-HM Nano development board. Thanks to Nanjing BearPi Intelligent ...
I found another DK IOT STUDIO online IDE that runs RAPID IOT. It is probably the same one, but it is distributed on different websites. [url=https://www.digikey.com.cn/zh/resources/design-tools/dk-iot...
ECG-based heart rate monitoring using the LaunchPad ValueLine development kit using the MSP430G2452 microcontrollerECG-based heart rate monitoring using the LaunchPad Value Line development kit for th...
I have been using GD for a while and feel that it is closer to STM32 in all aspects. I plan to transplant some STM32 routines for evaluation.
I have a 1.5-inch OLED screen from Lao Wang. It can displa...
1602 uses a standard 14-pin interface, where: Pin 1: VSS is the ground power supply; Pin 2: VDD is connected to a 5V positive power supply; Pin 3: V0 is the contrast adjustment terminal of the ...[Details]
On April 12, the signing ceremony of the joint venture agreement between CIMC and Powin of the United States was held at the CIMC headquarters building in Shekou, Shenzhen. Geoffrey Brown, CEO of P...[Details]
With the commercialization of 3G services in major operators,
the number of
communication
base stations
has increased significantly, and the distribution range has also exp...[Details]
According to foreign media reports, DENSO Corporation (DENSO) and NTT Communications Corporation (NTT Com) will begin verifying the Vehicle Security Operation Center (V-SOC) technology jointly develo...[Details]
On November 20, the National Energy Administration issued the "Notice on Promoting the Grid Connection and Dispatching of New Energy Storage (Draft for Comments)".
The draft opinion mentions t...[Details]
On the last day of June, HarmonyOS officially announced a new batch of HarmonyOS upgrade lists through Weibo, with a total of 24 models launched for public beta testing. The complete model includes: ...[Details]
On April 1, TCL Technology released an announcement stating that the company's acquisition of 60% of the shares of Suzhou Samsung Electronics LCD Display Technology Co., Ltd. and 100% of the shares o...[Details]
In order to adapt to the new situation of industry development and guide the industry to develop continuously and healthily, the "Industry Standard Conditions for Comprehensive Utilization of Waste...[Details]
Organic Light-Emitting Device (OLED)
Organic light-emitting devices (OLED) are a hot topic in the field of optoelectronic displays. Compared with previous display technologies, OLED...[Details]
As shown in Figure 5.3-17, the four-electrode crystal produces piezoelectric effect according to the special bending vibration principle, and the resonant frequency is low. In the crystal symbol, ...[Details]
NXP's Essential Audio Processing Library is a set of audio processing modules. Previously, there was another WeChat article called 'NXP's Audio Processing Library', which introduced the audio applica...[Details]
On March 8, a work conference to promote the construction of a new industrialized strong city in Dezhou, Shandong Province was held, and the "List of Enterprises that Implement Policies Supporting th...[Details]
The following is the schematic diagram of a car horn. You can try this circuit to modify your car... Components List
Car horn circuit description:
This car horn circuit ...[Details]
According to foreign media reports, the US Patent and Trademark Office recently officially announced 40 new patents obtained by Apple, including the Titan Project lighting and projection system. Prev...[Details]
Handheld devices, industrial instruments and automotive electronic systems all require power solutions that can support a variety of input voltages resulting from automotive input voltage transie...[Details]
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