In this work, the GY-30 light intensity module is used to collect information about the ambient light intensity to adjust the display brightness of the OLED display. The GY-30 digital light module use...
My UART specification is as follows: Rx interrupt Generated whenever receive data reaches the trigger level of receive FIFO. Generated when the number of data in FIFO does not reach Rx FIFO trigger Le...
Selling some unused solid state drives Samsung 850 and 860evo 850 330 yuan each free shipping for non-remote areas, total 8, no outer packaging. 860evo 400 yuan each free shipping for non-remote areas...
First, the surface treatment of the material (including the power supply) is difficult to withstand the erosion of the harsh environment for a long time. The so-called "naked" street lamp is generally...
Temperature automatic control system based on DS18B20 and four-digit LED1: Use DS18B20 to collect temperature with an accuracy of 0.1 degrees.2: Using 89S52 chip.3: Adopt four-digit common anode LED d...
I didn't get the board for the first season, and no one told me why I didn't pass. Today, they sent me a small gift. No explanation either. It's really boring....