In the field of lighting, outdoor lighting occupies a large market, and today I will talk about LED street lights. I have come into contact with two types of LED street lights, one is the mains LED st
[align=left]After implementing DIY BLE_APP for NXP IoT Bluetooth scanning, connection and reading sensor data last week, this week we improved and completed the app end to write data to the NXP IoT de
Memory is to CPU like warehouse is to workshop. Raw materials, semi-finished products, finished products, etc. in the workshop processing process need to be in and out of the warehouse. No matter how
[size=4]Visual evoked potential (VEP) is a method of obtaining EEG response information by visually stimulating the subject. According to the frequency of the stimulation signal, it can be divided int
I use this MCU to connect ulq2003 to drive the peripheral relay. The MCU pins are not equipped with pull-up resistors, which causes the relays to jump randomly when downloading the program. Is there a
TI has a document describing the transmission of power and RS485 signals on a pair of twisted pairs: [url]http://www.ti.com/lit/ug/tidu993/tidu993.pdf[/url], I happened to have a sensor at home and on