{% block title %}Touch Sensor and Relay{% endblock %}

Build a system that toggles a relay on and off when the touch sensor is tapped. The pins on the connectors G1 through G5 are connected to GPIO pins on the baseboard and can be directly controlled from Linux. In this project, the application reads the state of the touch sensor from GPIO-G on connector G3, and toggles the relay by driving GPIO-E on connector G2. Each time the sensors is tapped, the relay will toggle between on and off. For more information on the Grove Sensor Kit please visit Grover Starter Kit.

• Attach the relay to G2
• Attach the touch sensor to G3

Run Project Timeout: 5 10 15 20 25 30 35 40 45 50 55 60

touch_switch.cpp