Split-Rail Linear Power Supply ±15 V
A simple ±15 V split-rail linear power supply with the L7815 and L7915 for experiments with audio signals and low-power amplifiers.
Electronic Lab
Electronics, building, development, experiments.....
Projects
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Bench Power Supply with Three Adjustable Outputs
A desktop power supply with three adjustable outputs from 1.25 to 13.5 V, built from two old laptop adapters and LM2596 DC-DC modules.
Peak Voltage Detector for a Sine Wave Generator
Repairing a cheap panel voltmeter and building a µA741 peak voltage detector to show the output voltage of a sine wave generator.
Tutorials
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Installing the PICkit 2 Programmer on Debian Linux
How to build and install Microchip's pk2cmd for the PICkit 2 programmer on Debian 10–13, with a udev rule for non-root access.
MiniPRO TL866 Programmer on Debian Linux
How to build and install the open-source minipro tool for XGecu TL866A/CS, TL866II+, T48, T56 and T76 programmers on Debian, with udev rules for non-root access.