Lan Lan said that the video of my race request was sent to you today. The rule is that the car automatically starts according to the black line on the ground, stops when encountering obstacles, the front camera sees red objects, transmits relevant images to the upper computer (controlling the computer), and measures the temperature of red objects..Manual Open Startup
Yesterday, I posted a review article about a warm light. Later, I suddenly remembered that I had made a similar light, and sent it to everyone: this light is composed of 38 LEDs, and the blue and white LED looks "dim..."
Undertake PCB copy and PCB design projects.The price of PCB copy board is generally about 300 for 5cm2, which is discussed in detail according to the PCB layer and components.PCB design price shall be discussed separately