LED Monitor for Stepper Motor Operation (MEC166E)

Figure 1 LED monitor.

5 to 15 V x 4A power supply L296 (CB15153E)
This regulator from the 1982 SGS integrated circuits manual uses a switching regulator that is...
VCNL4035 Proximity and Ambient Light Sensors
May 2017 - These new Vishay sensors can now be purchased from Mouser Electronics and have a 12-bit...
Locked Triac (CB7238E)
This is a circuit found in a 1970's Radio Electronics. The circuit works with virtually any triac...