# Read a knob or a voltage

A voltage read by the chip's converter and printed as a number.

The page: [site/project-read-a-voltage.html](../../site/project-read-a-voltage.html). This file is its text. Terms: [vocabulary](../vocab.md).

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## Where it stands

- **g3507**: Could work. Inside the chip only: supply read 3.29 V; no knob wired.
- **l1306**: Could work. Inside the chip only: supply read 3.31 V; no knob wired.
- **f2800137**: Could work. TI's out-of-box demo prints an ADC reading; the pin was left floating, no knob wired. Source: `c2000-launchpad/README.md`.