Little Bird Circuits breadboard diagrams you can open in Fritzing Playground
PRP 1 — Voltage divider 5 parts · 6 wires · 0 views Download .fz Embed view

Two resistors in series across the 5V rail. The junction between them sits at a fraction of the supply set by their ratio — measure it with a multimeter and compare against your calculation.

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Shared from Little Bird Electronics. Opens in Fritzing — this image was created with Fritzing, and its part graphics are CC BY-SA 3.0.