This is an enhanced version of my digital source.
Features • Voltage: 220VAC
• Output voltage: 0 to 25VDC with a current of 0 to 2.5A.
• Regulation Accuracy
• Gross: 100mV / 20mA
• Fine: 6mV / 1mA
• Ripple: 6mVpp throughout the range.
• Using PIC 18F2550 microcontroller.
• Adjustment by means of buttons, you could use an encoder.
• controlled ventilation according to current consumption and other parameters configurable.
• Control of voltage and current.
• Memories and configurable presets.
• Power lines separate control circuit of the power.
• Information for all values \u200b\u200bthrough 16x2 LCD with control contrast and backlight.
• LM35 temperature reading.
• Control and USB settings from an application on the PC.
measurements
tests ...
a light bulb ...
engine ..
connected to the PC ...
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