RS-485 serial interface standard1. Balanced transmissionRS-485 data signals adopt differential transmission, also known as balanced transmission. It uses a pair of twisted pairs, one of which is defin...
[i=s]This post was last edited by Beifang on 2021-8-9 14:03[/i]1. This board is perfectly compatible with rtthread studio. Follow the manual first, click multiple pictures, and click next. First downl...
[i=s]This post was last edited by dcexpert on 2020-10-3 17:59[/i]The effect after installing the touch spring and fixing it with hot melt glue. When applying glue, use a USB cable to assist to avoid a...
Three modes are configured: single mode, continuous mode and DMA transfer. Single mode calls the acquisition function once to collect data at a specified AD port, and samples when needed. Continuous m...