Grove - Line Finder
IR emitter/phototransistor reflectance sensor on a Grove board for line-following robots. Outputs a digital signal distinguishing a black line on a white surface (or vice versa).
Pinout
- SIGGrove connector
Digital signal on Grove connector.
Type · GPIO - NCGrove connector
No connection on the Grove connector where documented.
Type · Control - VCCGrove connector
Grove connector supply voltage as documented by Seeed.
Type · Power - GNDGrove connector
Grove connector ground.
Type · Ground
| Pin | Position | Type | Function |
|---|---|---|---|
| SIG | Grove connector | GPIO | Digital signal on Grove connector. |
| NC | Grove connector | Control | No connection on the Grove connector where documented. |
| VCC | Grove connector | Power | Grove connector supply voltage as documented by Seeed. |
| GND | Grove connector | Ground | Grove connector ground. |
Pin details
4 connections- SIGGrove connector
Digital signal on Grove connector.
GPIO - NCGrove connector
No connection on the Grove connector where documented.
Control - VCCGrove connector
Grove connector supply voltage as documented by Seeed.
Power - GNDGrove connector
Grove connector ground.
Ground
Start wiring
I2C · Analog · 3.3 – 5 V · Breakout
Adafruit describes the CdS photoresistor as a light sensor whose resistance falls as light increases, and its product page gives an examp…
Module pins: VCC, GND. Schematik maps them to your board in the app.
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