I want to use CC2531USB dongle as a coordinator to connect CC2530 nodes, and hope to debug it through the serial port on a PC. I downloaded the example of cc2531-usbDongle from TI's official website, ...
Recently, Xiao Ming conducted a survey on home appliance selection for people born in the 1990s. 90% of the people chose the price should not be too expensive, the functions should be powerful, the co...
I want to put some magnets on the servo, but it is useless to print a lot of through-hole modification parts. Do I have to make a shell for the original one and then make a platform based on it? ?...
The area encircled by the red circle needs to be monitored. The area is very large, and there is no wire or electricity. The signal will eventually be transmitted to the location marked with the red d...
The timer is used to delay the running light, and the external interruption is used to change the running light style. There are two styles: (1) 4 LEDs are lit alternately in a group, with a delay of ...
Zhongke Microcommunication's 5G NR small base station based on Picotech PC802 baseband SoC passes the operator's live network test
The operator's live network test fully verified...[Details]
51 MCU ADC0809 voltmeter (12864 display, program + simulation) parallel port; 0~5V first normal working diagram above : maximum voltage value above gradual voltage value (maximum to minimum) ...[Details]
Notes on software writing: Clock Distribution Whether the main clock starts oscillating normally and is stable, and whether the clocks of various peripherals are turned on Option bytes configurat...[Details]
When measuring temperature, the measuring end is placed in the measured medium, and the cold end temperature is generally not 0°C, and its value varies with the ambient temperature. If the test temp...[Details]
Zeng Xuezhong, president of Xiaomi's mobile phone department, revealed that the three super cups released by Xiaomi this time are all wonderful and beyond imagination, and there are unexpected surpri...[Details]
With the continuous development of the robotics industry, robots are gradually moving towards intelligence. As a result, more and more people engaged in simple labor have to face the problem of unemp...[Details]
On the evening of January 18, Leman Optoelectronics released its 2021 annual performance forecast. It is expected to achieve operating income of 1.25 billion yuan to 1.32 billion yuan in 2021, a year...[Details]
Most smart batteries use a microcontroller (MCU). The architecture of the MCU not only affects the performance of the battery itself, but also indirectly affects the battery-powered devices. Therefor...[Details]
The communication power supply is the "heart" of the communication network. The stable and reliable operation of the communication power supply system is directly related to the stability and relia...[Details]
1. Why does STM32 have multiple clock sources? First of all, STM32 itself is very complex, with many peripherals, but not all peripherals require such a high frequency as the system clock. For exampl...[Details]
type of data Before writing the running light program, let's understand the data types. When using corresponding data, you should pay attention to overflow problems. If there is overflow, the compi...[Details]
The golden autumn season is the most intoxicating, especially in the north, which is the most nostalgic time of the year. It is like a trick of God, which has accumulated enough scenery and comfort in...[Details]
"Theories are open in the world, and technological innovation can only develop on the basis of open sharing, mutual learning, and mutual respect (for transactions)."----Huawei Intellectual Property D...[Details]
During the EFT test, there are ports such as L1, L2, L3, N and PE. PE and earth are two concepts, and electrical fast pulse interference is of common mode nature. In the experimental setup diagram p...[Details]
The application method of TL494 in this inverter is as follows: Pins 1 and 2 form a voltage stabilization sampling and error amplifier circuit. The 15V DC voltage output by the inverter secondary win...[Details]