Circuit's Blog :
Return to BlogBuild Your First PICAXE Robot
Posted Jan 31, 2012 at 3:26 pm
Figure 1
The robot project is based on a system known as PICAXE that provides simple construction and yet powerful component.
The main brain of this project is the 28-pin PICAXE which is fun to use and full of extras and hidden features. The starter pack includes a lot of good basic stuff. The Servo Upgrade Pack for PICAXE is an easy way to get a servo topped with some small parts needed for this project. In most robotic appliances, a servo is a cornerstone which can be placed in a small box and can contain an axle that can turn some 200°. The three wires used to connect the servo include 2 for power and one for signal. The microcontroller is attached to the signal-wire that controls the servo.
In choosing the gear motors with wheels, the higher the ratio, the stronger the robot, the lower, the faster robot. The Servo upgrade from PICAXE contains a yellow chip in place of the Darlington. The chip is a Darlington-driver that is quite handy. The motor-controller inserted was L293D which will take 4 of the outputs from the microcontroller and turn them into 2 providing ON/OFF output.
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2 years ago: what is the type of the camera you have been used in this project
and is it wireless can you help me to find one?