Introduction: Tiny Simple(1.5v) Running Robot_part_1

About: As a young kid, my curiosity in electronics was compelling.... why does thunder interrupt the radio reception? ....why does ROBOTs run without any wire?.... and I've been hooked on making thing ever since.


2.1.5v AAA batt.

3. homemade,

4.electronic toy,

5. DIY .

if you use a 3 v Li batt.(2032) instead of 1.5 v.

and cutout 3 cm roller then you could make

a kitty's running mini-mouse.

Step 1: Material


aluminum-foil roller * 1

foam * 1

dc-motor * 1

AAA battery * 1

Cotton swabs * 1


cutter * 1

Step 2: Cutout the Aluminum Foil Roller

use cutter to cut out a 8 cm small roller as the robot body.

Step 3: Connect 2 Copper Wire From Motor to AAA Batt

connect 2 copper wire from motor to AAA battery.

cut the foam into some slices.

fill the foam into the roller between battery.

fill the foam into the roller between dc-motor.

Step 4: Make the Power-crowbar

use cutter to cutout the crowbar, just cut 80%.

do not cut the cotton head off !

and then connect to the dc motor's shaft.

Step 5: Test Run


runs pretty fast !

about 1.5 M per second.