1. Circuit parameters
1. Charging power source: If it is a USB power source, the rated voltage is 5V.
2. Determine the capacity and voltage parameters of the battery to be used. If you use 18650, you ...
Do you know what the reason is? My file name and directory are correct, but now it gives an error. I have been busy for a long time but still can't solve it....
It seems like earthquakes are happening everywhere. Sichuan just experienced a magnitude 6 earthquake, and Japan was hit by an earthquake and tsunami. The loudspeaker warning during the Sichuan earthq...
[align=center][b][GD32E231 DIY Contest] 06. Automatic Fish Feeding Robot - ADC/DMA/TIMER0/Serial Port [/b][/align] [align=left][b]Here, a photoresistor is used to monitor the light intensity around th...
[i=s]This post was last edited by wangerxian on 2022-6-1 13:31[/i]I recently used an MT3608 boost switch chip, but found that it could not be completely powered off. After the EN pin was pulled low, V...
The touch screen is a transparent absolute positioning system used in conjunction with a display. Transparency and excellent positioning principle are its technical features. There are four main ty...[Details]
On May 23, according to Taiwan media Economic Daily, panel driver IC manufacturers fired the first shot in semiconductor order cuts. Foundries with a high proportion of driver IC foundry, such as TSM...[Details]
Many inverter manufacturers are also complaining: we are the ones who have done the most in technology research and development, the most in intelligent optimization, and we are the ones who are im...[Details]
The sound that people can hear is produced by the vibration of objects. Its frequency is in the range of 20HZ-20KHZ. The sound exceeding 20KHZ is called ultrasonic wave, and the sound below 20HZ is...[Details]
The development theme of China's consumer goods market in 2023 is undoubtedly "expanding domestic demand". Driven by policies and a huge market base of 1.4 billion people, local consumer goods comp...[Details]
Advantech's first horizontal MXM industrial motherboard AIMB-288E! Equipped with 12th generation Intel processor, small size and high computing power, accelerating edge computing
...[Details]
Industry sources say that with major customers such as OPPO, vivo, LG, Xiaomi, realme and ZTE increasing their inventory, MediaTek's 5G chip shipments are expected to reach more than 120 million sets...[Details]
Temperature sensors are instruments for measuring temperature and are widely used in industry, scientific research, medical treatment and other fields. This article will introduce in detail the mea...[Details]
Analog Devices, Inc. recently introduced the latest product in the integrated power management switching regulator series, the DC/DC switching regulator ADP2441. This new 36 V, 1A (amplifier) ste...[Details]
Lidar is a device that measures the precise distance between an object and a sensor by emitting lasers. It is widely used in driverless cars and robots and is known as the "eyes" of robots. However, ...[Details]
1. Test the linear output throttle position sensor
① Remove the throttle position sensor connection plug, use the multimeter resistance range to measure the resistance between the sensor's sig...[Details]
IT Home reported on March 15 that according to a report by Korean media Money Today, sources in the Korean battery industry revealed that Volkswagen plans to use prismatic batteries in its electric v...[Details]
Abstract: By analyzing the control signals of the LBS controller, the timing of LBS bus read and write operations, and the LBS state machine, an efficient and reliable LBS controller is designed an...[Details]