piotrpdev / ldr_tft_servo

Arduino sketch that rotates servo when LDR is exposed to enough light, also displays info on TFT.

LDR TFT Servo

demo.mp4

Arduino sketch that rotates a servo when a light dependent resistor is exposed to enough light, also displays some information on a small TFT display.

Circuit

Parts

• Arduino Uno
• SSD1306 TFT display
• SG90 Servo
• GL5516 LDR
• 10 kΩ resistor

Diagrams

Breadboard	Schematic

License

MIT License, see LICENSE.

Based on example code from Adafruit, which is under the BSD license.