pololu-pid

A wall following PID algorithm for Pololu 3pi+ OLED Robot

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Hardware and components

Purchase this codebot bundle from codingcoach.com

• Includes all but Robot

Purchase Pololu 3pi+ OLED Robot from pololu.com

HC-SR04 UltraSonic sensor

Specs:

• Max Range: 4m
• Min Range: 2cm
• Ranging Accuracy: 3mm
• Measuring Angle: 15 degree
• Operating Voltage: DC 5V
• Operating Current: 15mA
• Operating Frequency: 40KHz
• Trigger Input Signal: 10µS TTL pulse
• Dimensions: 45 x 20 x 15mm

Miuzei SG90 9G Servo Motor

Specs:

• Dimensions: 23 x 12.2 x 29mm.
• Working voltage: 3V – 6V
• Operating speed: 0.12second/ 60degree ( 4.8V no load )
• Stall Torque (4.8V): 1.5kg/cm – Operable Temperature range: -30 to +60
• Dead band width: 7usec – Rotary Angle: 180° – Temperature range: -30 to +60 – Servo Cable Length: 250mm.
• Weight: 9g/each.
• Gear/Case Type: plastic/plastic.

3D Printed Servo Chassis and UltraSonic Mount

Components

• 25 hole Micro Breadboard (1)
• 100 uf Capacitor (1)
• Male-Male 10cm jumper wires (3)
• Fenale-Male 10 cm jumper wires (4)
• Rechargeable AAA Batteries (4)