Colorful LED Lights
Colorful LED lights bring cheer to the room. Every color can change your Mood and the way you think. Colorful Lights on Dashboards help you know the status of activity or process at a glance and also alert you about a task or action.
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Polarized Capacitors and 555
Howdy! This circuit of yours is EXACTLY what I was looking for. TOTALLY cool! However, I have a few questions about it…mostly because I’m a software guy.
7800 and 7900 Series Voltage Regulators
The LM78XX series of three-terminal positive regulators is available in the TO-220 package and with several fixed output voltages, making them useful in a (more…)