For this week, I used my ESP32 board from the previous week to program a simple LED that turns on and off as controlled by a web interface.

I mostly followed this helpful tutorial. The procedure was the same as before, figuring out the SDIO pins that the LEDs are connected to, finding an appropriate resistor to be placed in series with the LED (I used 500 Ohms), and create a closed circuit (many thanks to Alec for giving me a breadboard 101). Here is the breadboard setup.

And a video of the programming steps in action!