OTTO PRO / HUMANOID 4 buttons An onboard LED gives a

An onboard LED gives a visual indication of when the sensor is triggered

Each LED output has individual 12-bit resolution (4096 steps) PWM controller with a fixed frequency

1 x Infrared Receiver

3-axis Accelerometer and Digital Motion Processor all in small package

pls find the right CMO Port as following steps

OTTO PRO / HUMANOID 4 buttons An onboard LED gives aAn interactive robot than anyone can make. Otto Pro is a step forward into the educational robot revolution, it can do all the same features his predecessors do but now includes arms to look similar to a Human. Matrix of 8x8 LEDs to express emotions and show up to 30 of the predefined mouths or create your own with Otto Blockly, Arduino IDE or Scratch. We are also exporters of OTTOs backed by the parent company in Czech Republic. NO SOLDERING REQUIRED