In the previous review, we implemented the transplantation of lvgl, and we can add controls to change the display function. But how can a touchpad be without the touch function? Therefore, we need to ...
Abstract: This paper introduces the main hardware structure and design method of the computer control system of the two-roller automobile variable-section leaf spring rolling mill, as well as the appl...
Zigbee is synonymous with the IEEE 802.15.4 protocol. The technology specified by this protocol is a short-range, low-power wireless communication technology. The name comes from the bee's figure-eigh...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i]Basic electrical formulas First, let's introduce a few very simple basic electrical formulas, hoping that readers who have no b...