The simplest design but very difficult to get
working. It only works with a pager motor and a low-current solar panel.
Solar Engine: Au$5.95 plus
$2.50 postage
us$3.00 plus $3.00 postage
SUN EATER
1A
SUN EATER
1A: Au$7.40 plus
$2.50
postage
us$3.70 plus $3.00
postage
SUN ROLLER
MkIII
The Sun Roller and Robo Roller kits are basically the same. The Sun
Roller consists of a single PC board called Robo/Sun Roller.
SUN ROLLER
MkIII: Au$15.20 plus
$2.50 post
us$7.60 plus $3.00 post
12v motor: Au$5.50 us$3.75 (1
required)
100mA solar cell: Au$2.00 us$1.00 (4
required) or
200mA solar cell: Au$3.00 us$1.50 (4
required)
ROBO
ROLLER MkII
This is the ultimate circuit. The inclusion of two flashing LEDs allows
the circuit to detect the direction of a light-source.
The Robo Roller project consists of a main PC board called Robo/Sun Roller plus
an extra PC board called Robo Engine.
Robo
Roller MkII Kit consists of:
RoboRoller PC board plus parts
AND
RoboEngine PC board plus parts
RoboRoller: Au$15.20 plus
$2.50 post
us$7.60 plus $3.00 post
RoboEngine: Au$7.20
us$3.60
12v motor: Au$5.50
us$3.75 (1
required)
100mA solar cell: Au$2.00 us$1.00 (4
required) or
200mA solar cell: Au$3.00 us$1.50 (4
required)
(postage for each additional
item is 50¢)
(minimum overseas airmail is $5.50)
Please
send:
Name:
Address:
Address:
Address:
State:
Country:
Zip / Post Code:
Home Phone No:
Credit card number:
Type of credit card:
Expiry:
Amount to debit: $ plus
postage
Robo
Roller MkII Kit consists of:
