![]() Measure the angle position Measures 0 to 250 degrees +/- 20 Return values from 0 to 4096 Be careful, the sensor should not rotate beyond 250 degrees.ħ Analog Accelerometer Measures acceleration non three axis simultaneously Each channel being used connects to the controller (Cortex)ĩ Digital Sensors Ultrasonic Uses two digital ports Analog: 0 = Bright, Full Scale (4096 for Cortex, 1023 for PIC) = Dark More Info at Tracker-Instr-0312.pdf Lights the surface and measures the light reflected. Digital Ports 1-12 SpeakerĤ Analog Sensors Light Sensor: 0 – 6 FeetĠ = Very Bright 255 = Dark Line Tracker: LED Light + Light Sensorĥ Analog: Line Tracker Infrared light sensor and infrared LED. ![]() ![]() Presentation on theme: "RobotC Sensors."- Presentation transcript:Ģ Learning Objectives Take a look at some of the options for VEX Sensorsīe able to configure sensors Be able to use a touch sensor/limit switch to limit the movement of an arm Be able to implement functions to help organize code Be able to use the Ultrasonic Sensor to drive forward until you are near an object Be able to use light sensors to track a lineģ Sensor Ports UART (Universal Asynchronous Receiver/Transmitter) Ports 1, 2 Analog Ports 1-8 I2C Inter-integrated Circuit Protocol Allows several devices to be chained to one port. ![]()
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