Page 302 - Hacking Roomba
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Chapter 13 — Giving Roomba a New Brain and Senses 283
ARDUINO_8-13
8
7
6
ARDUINO_POWER 5
PWM2 4
4
3 PWM1 3
2 GND PWM0 2
1 9V 1
Digital
ARDUINO_0-7
8
7
mini-din 8pin 8 6
7 GND 5
6 DD 4
5 TXD
4 3
3 RXD TX 2
2 RX 1
1 +16VDC
X1
Digital
FIGURE 13-18: Schematic for Arduino-to-Roomba connection
FIGURE 13-19: Arduino Roomba circuit wired up on a small solderless breadboard
