Page 6
Ben Duncan
Candidate Number: 2075
Centre Number:
58823
Initial Circuits This is my first circuit development. It includes the microcontroller, resonator, 6 servo outputs and some inputs. It is very basic and does not include the hand controller.
Hand-held Controller
PICAXE Chip
Component Name
Code
Tactile Switch
Sw1-10
Resistors
R1-15
Picaxe Chip (28X)
IC1
Download Socket
Programming
Picture
Servos
The second development has the controller added. It also contains the serial download socket for programming, all input connections and all the remaining resistors for the other components.
This third development has been rearranged and moved together so that is small enough to fit into my robot. I have also thickened up the lines so that the etching process would not make then too thin to use.
In this development I have added all of the information onto the board including project name, my name and class. I have also added two more switches to accommodate development in my robot. It also has an LED to show when it is turned on.