Robobot Hardware

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Introduction

The main board that controls the hardware is from Regbot version 4, But there is additions:

* A Raspberry pi 3 is the mission computer that integrates everything.
* A Raspberry Pi camera (version 2.1)
* line sensor rev-C
* An O-LED display from Hobbyelectronics - see figure 1 below.

Line sensor

Figure 1. New wider line sensor

Oled Display

Figure 2. Oled display 128x64 pixels for Raspberry PI, showing IP address and other relevant information.

Wireing:

 OLED          Raspberry Pi
  GND -------- GND (pin 20 (black))
  VCC -------- 3.3V (pin 17 (white (-red)))
   D0 -------- D13(SCK) (pin 23 (grey))
   D1 -------- D11(MOSI) (pin 19 (purple )) (MISO pin 21 not connected)
  RES -------- D9 (pin 22 (blue))
   DC -------- D8 (pin 18 (green))
   CS -------- D10 (pin 24 (yellow))

Figure 2. Wiring from Oled to raspberry pi - SPI connection