## 1 Power supply block

## (a) - regulator circuits: 

### Component List:
![Components](Hardware/Prometheus/Prometheus_assembly_1a-comp.jpg)

### PCB Top Side:
![Placement](Hardware/Prometheus/Prometheus_assembly_1a-pcb.jpg)

## (b) - minimal circuitry:

### Component List:
![Components](Hardware/Prometheus/Prometheus_assembly_1b-comp.jpg)

### PCB Top Side:
![Placement](Hardware/Prometheus/Prometheus_assembly_1b-pcb1.jpg)

## (c) - feedback:
### Component List:
![Components](Hardware/Prometheus/Prometheus_assembly_1c-comp.jpg)

### PCB Top Side:
![Placement](Hardware/Prometheus/Prometheus_assembly_1c-pcb.jpg)

## (d) - electrolytic capacitors & protection (observe the polarity!):
### Component List:
![Components](Hardware/Prometheus/Prometheus_assembly_1d-comp.jpg)

### PCB Top Side:
![Placement](Hardware/Prometheus/Prometheus_assembly_1d-pcb1.jpg)

### PCB Bottom Side:
![Placement Bottom Side](Hardware/Prometheus/Prometheus_assembly_1d-pcb2.jpg)

**Now check voltages: +5В, +3.3В!**