I just finished a project recently, which is about sports counters, using an inclinometer and an nrf24L01 wireless sensor. I have nothing to do today, so I want to learn more about pointers. Why does ...
Hello! We are urgently looking for hardware/software personnel with experience in wireless teaching product development. It is best if they have developed wireless classroom interactive systems. The s...
I wrote an automatic dialer in C# under XP, which used the rasapi32.dll dynamic link library as follows: [DllImport("Rasapi32.dll", EntryPoint = "RasEnumConnectionsA", SetLastError = true)] internal s...
I found some problems with this 432 board after using it for a few days, so I came here to complain. First of all, there are obvious typos in the comments of the official routines. I encountered an IO...
Recently, the world's three largest security companies discussed how to establish a safe and stable IP-based urban monitoring solution. GERRY PITTMAN, manager of the international security technology ...