Line tracker TCRT5000 with TinkerPie
Two of them under a robot make a line follower.
| Type | Digital sensors |
|---|---|
| Connect to | any accessory pin |
| Gives | true over a black line |
| Simulator | Yes: a control appears under the simulated board |
How to wire it
Signal (DO / OUT / S) to any accessory pin: S1-S4, P10-P13, P43 or P44. Power from 3.3 V where the module allows it.
Code
In blocks: Accessories category in TinkerPie Studio. As code:
// JavaScript
sensors.lineTracker(Pin.S1)
// Arduino C++
sensors::lineTracker(Pin::S1)