Prediction topic: Cars running on a one-way street (it seems to be reported by the local provincial government) 1. Task Design and make two electric cars. The two cars are required to run towards each...
There is a lawn mower project requirement. I have not found a suitable solution for the lawn mower navigation method: either the cost is high, the operation is complicated, or the accuracy is not enou...
[i=s]This post was last edited by paulhyde on 2014-9-15 03:42[/i]I want to use infrared tubes to detect the starting line and the finish line. Could you please give me some application knowledge of in...
Do you know "囧"? Do you know what "霹雳" means? Other popular words on the Internet include "打酱油" and "做推充掌"; "I need to calm down" and "略懂" also became popular with the release of "Red Cliff". This sum...
I have never used anything from Easy Power Supply. I don't know if it is really as simple as the game. Compared with the previous DCDC class, this format is very simple. Haha....