Vermes
Advanced Member level 4
Specifications:
- speed: 0,6 m/s
- weight: no more than 0,5kg with remote control and batteries
- dimensions: length 25cm, width 10cm, height 11,5cm
- driver ratio: 60:1
- steering ratio: 180:1
Power:
- main engine: 6V
- turning engine: 3V
- lights and electronics: 4,5V
It moves forward, backward, turns left and right.
Diameter of wheels: front 3cm, rear 6cm.
Description of construction:
The frame of the vehicle was made of three parquet strips and the chassis of cardboard. Reflectors were made of plastic ends of strings from a jacket. Wiper is a clock hand. Wheels and two electric motors were taken from old toy cars. You can turn on the front and rear lights (LEDs) and turn signals (springs from pens are used as contacts). Two-transistor electronic circuit is responsible for flashing. The remote control housing is bottom part of the old multimeter housing. Cable that connects the vehicle with the remote control is made of two cables from the broken mouse and keyboard.
Pictures:
And videos:
Link to original thread (useful attachment) – Elektryczny model pojazdu: Łunochód (traktor)