4. Hardware Setup

Required Components

• ESP32-WROOM-32D Module
• ESP32 Programmer Module
• USB to Micro USB Cable
• LED
• Dupont Wires (Male/Female)

Assembling the Hardware

1. Mount the ESP32 Module: Attach the ESP32-WROOM-32D to the programmer module.
2. Connect Wires:

• Ground (GND): Connect a black Dupont wire to the GND pin on the programmer.
• GPIO2: Connect an orange Dupont wire to the GPIO2 pin on the programmer.

3. Attach the LED:

• Anode (+): Connect the longer leg of the LED to the GPIO2 wire (orange).
• Cathode (-): Connect the shorter leg of the LED to the GND wire (black).

4. Power the Programmer:

• Connect the programmer to your Mac using the USB to Micro USB cable.
• Turn on the programmer; the power LED should illuminate.