===== 2/24/2025 ======
  * Worked on Bare Arduino circuit
  * Complications: Wires breaking, LEDs not working, missteps on circuit building (wrong connections); was able to upload to Arduino IDE, but the LED would not blink. 
  * Next time: try to fix the blinking problem by tweaking wires and components, or replacing LEDs on breadboard (use multimeter to see if attiny is working).

===== 2/26/2025 ======
 * Attempted to fix bare arduino circuit by replacing microcontroller twice
 * Used BME 280 sensor to see if it was flowing through.