Iota V2.03 - Specifications

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Gyroscope Sensor - Iota V2

This 3 axis motion sensor gyroscope allows you to track the movement of the head or arm and

replicate it to servos. For Do It Yourself (DIY) home project lover who dreams of doing a head

tracking system FPV themselves cheaply.

This system has been specially designed for DIY in electronics or robotics for students to explore

electronics or who want their own system, but are less comfortable with advanced

programming of accelerometers. You can use one or more axis (X, Y, and Z) independently.

According to your needs.

Summary of content (4 pages)

PAGE 1
Gyroscope Sensor - Iota V2 This 3 axis motion sensor gyroscope allows you to track the movement of the head or arm and replicate it to servos. For Do It Yourself (DIY) home project lover who dreams of doing a head tracking system FPV themselves cheaply. This system has been specially designed for DIY in electronics or robotics for students to explore electronics or who want their own system, but are less comfortable with advanced programming of accelerometers.
PAGE 2
Using the servos mode (default) You can use the Gyroscope Sensor - Iota V2 with servos directly connected to the module. To do that, DO NOT shortcut the Opt/PPM jumper underneath the PCB. • Powering the Iota (servos) o Use the two pins Power header to apply servos voltage to the module. Generally 4.8 volts to 6 volts. Note: The 5 volts from USB port is insufficient to power the servos. • Servos connectors o Connect up to three servos according the image above left.
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By default, the PPM signal is positive signal. Like this: If your remote need negative signal, shortcut the Z servo pin (Yellow Square on the image) to ground pin (one of the black square pins on the image) and the signal will be reversed like this: • PPM stroke calibration o You can determine the stroke of the servo of the three axis like this: • Be sure that your remote is in trainee mode. • Press the Center button while turning on the module. • Keep the Center button pressed for about 2 seconds.
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• PPM output connector o Connect you trainee cable (not provided) like this: center tap of the audio jack or data pin to the X axis data pin (blue square on the image) and ground to the outer ring. Please refer to your remote control manual. NOTE: To show that the module is in PPM mode, the LED will blink four times at start-up and after will have a heartbeat speed of about one seconds.