MakerSpace
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Painting with Light

In the photographic method of light painting, you expose a subject over an extended period of time while moving the light sources. With a little technical support from a Raspberry Pi Pico, you can achieve sophisticated results.

Power Saver

The Raspberry Pi Pico’s high-performance chip is trimmed for I/​O and does not try to save power. However, a few tricks in battery mode can keep it running longer.

Pig Pen

The wiringPi library, which many Raspberry Pi fans have grown attached to over the years, is no longer under maintenance by its developer. An alternative, in the form of Pigpio, has arrived just in time.

Episode

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