SPARKY WEEKLY

🗓️ MARCH 22, 2026

Weekly Digest

This week was all about staying consistent and figuring out what’s actually working vs what just feels productive.

TikToks (also available on youtube)

• Outlet Vs. Receptacle (Always confused these) 

• AC vs. DC Current (basic theory) 

• NEC Fire Alarm Systems (and NFPA 72)

• Corrosive Pool Environments (Article 680 NEC series)

Question of the Week (Fast Trax)

• Question of the week (Fast Trax Systems)

What I Learned in Class

• Fire Alarm Systems and NFPA 72

had an idea of the other code books, but didn't realize how many there are. Fire alarm systems are very intriguing.

What Hit

• FastTraxTube videos on fire alarm systems brought me to 

• Pyrotex

What I Need to Work On

• calculations

#SPARKYWEEKLY