Please recommend a two-wire wireless data transmission chip or module suitable for model aircraft. 1. Try to be suitable for distances above 500 meters 2. Two-way transmission, on this basis, the func...
In the program, I defined an array of global variables with an array size of 2000, but the compiler prompted that the RAM was insufficient. Many people on the Internet have also encountered this probl...
My Raspberry Pi doesn't have an external speaker. I usually think it's a bit cumbersome to bring a speaker. But I have a wired mouse. I took it apart and found that there was still space inside. So I ...
My LCD1602 always displays 0.0°. I am using the HC6800-MS development version of Puzhong Technology. Please tell me if my MAX6675 module is normal (not damaged) and the wiring is correct./************...
[color=#3d3d3d][font="][size=14px]AD7476 is normal when it is first used in the circuit. After running for a period of time, the front-end analog input part is fixed at about 1V and remains unchanged....
Password Forgotten Password Clearance Manual 1. Crack the CMOS boot password To use a computer, you first need to turn it on. Therefore, the power-on password is the first thing we encounter. Although...