Traffic Light Controller
Traffic lights are signalling devices positioned at road intersections,
pedestrian crossings, and other locations to control flows of traffic. It is a mechanical device consisting of a set of signal lights (Red, Yellow and Green) operating in a timed sequence, usually in seconds. In this project, the time for all the lights may be controlled by the user through the Controller module and be executed by the Receiver module. This project optimizes the capability of the 4Duino-24, a 2.4" colour TFT LCD display with resistive touch powered by the feature-rich 4D Systems Picaso Graphics Processor offering an array of display functionality and options, through connecting two modules wirelessly with the use of the ESP85266 Wi-Fi module.
Build
In this project, you will need the following:
HARDWARE COMPONENTS
- 2 4Duino-24
- 2 microSD Card
- 2 microUSB Cable
- 3 100 Ω Resistor3 LEDs: Red, Yellow and Green
SOFTWARE APPS
- Workshop4 IDE
- Arduino IDE
BUILD
Build the circuit as shown in the schematic diagrams.
Program
Download the project here.