Introduction: Arduino, LED & Bluetooth
Download our FREE Arduino Project Code
You may also want to learn how to build
Step 1: Build the Circuit
Construct the circuit as shown.
Make sure all components and jumper wires in the correct position.
Step 2: Build the Circuit With Bluetooth Module
Once the (4) LEDs are working, add the Bluetooth module to the circuit.
Step 3: Smart Home With Voice Command App
Step 4: Test Your Project
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Please be positive and constructive.