Cabeling

This is a image of how we cable our

Yellow cabel: LAN-cable

Gray cable: Data transfere

Black cable: Energy Cable

Upper left cornered computer: Particulate matter reader

White computer: embedded board Nucleo F401RE

Centered compuer: Rasberrie pie

Center left computer: Switching power supply

Chip: Temerature, pressure and humidity

Learning to code with C

C is a simple and powerful language, there is little you can’t do with C. Here is an example for a


#include

int main(void)
{
int a, b;
a = 9;
b = 9;
print("%d/n", a+b);
return 0;
}

ADS-B antenna

Location: 53.555637° N, 10.024657°E

 

Antenna Materials
Monopol 1/2 SMA plug, 50 Ω coaxial cable
Monopol 1/4 SMA plug, 50 Ω coaxial cable
Monopol 5/8 SMA plug, 50 Ω coaxial cable
Dipole 1/2 SMA plug, 50 Ω coaxial cable
Dipole full-wave SMA plug, 50 Ω coaxial cable
Dipole 5/4 SMA plug, 50 Ω coaxial cable
Cantenna 1/4 SMA plug, 50 Ω coaxial cable, softdrink-can
Groundplane 1/4 over 8 1/4 radials SMA plug, 50 Ω coaxial cable
Groundplane 12 over 4 1/2 radials SMA plug, 50 Ω coaxial cable
Loop full-wave SMA plug, 50 Ω coaxial cable, copper wire, cable ties, wire nuts
Loop full-wave 4:1 balun SMA plug, 50 Ω coaxial cable, copper wire
8-Element Coax Collinear SMA plug, 50 Ω coaxial cable, copper wire