At first I wanted to use it to make a thermometer and hygrometer, and then I bought the Xiaomi one.
Later, I wanted to use it in combination with MLX90614 to make an infrared thermometer, and then I h...
When compiling the above program with gcc, an "empty character constant" error occurred.
The reason is that there must be a space between the single quotes in line 26. The English meaning of empty cha...
Two temperature analog quantities; four switch quantities, three of which are buttons, and one pressure protection switch quantity. The temperature can be set on the touch screen, using PID. Thank you...
Requirements are as follows:1. The IO port can directly drive the buzzer and motor;2. Only 7 IO ports are needed;3. Common programming methods.Sorry for the trouble.I found an AT89LP213 before, which ...
Radar systems are widely used, and different types of radars have different application scenarios. It is necessary to comprehensively consider a series of factors such as performance, size, and cost. ...
According to the plan, test the play_mp3_control routine. First, select the play_mp3_control routine in the ESP-ADF framework of VS code. The IIC and IIS pins of the 8388 pins in the official ESP32-A1...
Abstract: Many commercial and industrial installations are troubled by frequent false tripping of circuit breakers. These trips are random and puzzling, but you would never think that the culprit...[Details]
First of all, #define is compiled before the program starts running. When it is burned into the chip, the value has been replaced; 1. Chip reset, startup code runs, startup code performs primary hard...[Details]
It was reported a few days ago that after more than a month of epidemic lockdown, leading smartphone manufacturers in mainland China such as Xiaomi, OPPO, and vivo have told suppliers that orders in ...[Details]
Temperature compensated quartz crystal oscillators (TCXOs) are widely used as a high-precision frequency source in communication systems, radar navigation systems, and precision measurement and con...[Details]
Contactless payments went mainstream during the pandemic. Mastercard reported that contactless payment transactions grew 40% in the first quarter of 2020, and by 2021, 51% of Americans were using som...[Details]
On the evening of September 22, Zhiguang Electric issued an announcement stating that the company invested in and subscribed to 30% of the limited partner shares of Guangzhou Yuxin Zhongcheng Equity ...[Details]
MacrumorS reported that according to a report from DigiTimes today, the iPhone 15 series will continue to use Qualcomm 5G modems as Apple's development on custom chips continues. Apple is currently ...[Details]
Fast-charging battery technology is considered by most people in the industry to be one of the most effective technical routes to solve the anxiety of recharging energy in new energy vehicles. First-...[Details]
In our previous report, we had said that the number of pre-orders for OnePlus 7 Pro before its release was as high as 1.3 million. On the first day of its release, the Starry Blue 8GB+256GB version o...[Details]
Neuromorphic computing is becoming increasingly popular. Major manufacturers and scientific research institutions are stepping up their efforts to develop it. Intel recently announced the latest prog...[Details]
The "OFweek 2024 (13th) China Robot Industry Conference" hosted by OFweek, a Chinese high-tech portal, and organized by OFweek Robotics
was
successfully held in Shenzhen from April 18 to 19...[Details]
Amazon and the world's leading technology companies have launched a new Voice Interoperability Initiative, and domestic Internet company Baidu has also announced its joining the alliance. The plan ai...[Details]
At the invitation of the G20-Smart Manufacturing Summit Organizing Committee, Angge Technology recently officially joined the G20-Smart Manufacturing Summit.
Enotek Technology (...[Details]
The industry-renowned Arm® Tech Symposia annual technology conference will
kick off at the Ritz-Carlton Hotel in Pudong, Shanghai on November 19, 2024, and will move to the Renaissance Shenzhen...[Details]