May 25, 2026  
WSCC 2025-2026 Catalog 
    
WSCC 2025-2026 Catalog [ARCHIVED CATALOG]

ELC 103A - Sensors


Offered FL, WI, SM
1.6 credit hrs/2.14 contact hrs
Prerequisite: ELC 102 - Circuits 
Introduces relays, limit switches, timers, inductive and capacitive proximity sensors, magnetic reed switches Hall‐Effect sensors, photoelectric sensors, thermal sensors, including thermistors, thermocouples, and resistive temperature detectors (RTDs). The hands‐on labs focus on learning how these various electronic components function in circuits.