| FIGURE 1 |
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| Using a programmable light-to-frequency converter (IC1), a 12-bit counter, and a stable oscillator, this circuit allows you to measure light levels using a digital multimeter. |
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| FIGURE 1 |
|
| Using a programmable light-to-frequency converter (IC1), a 12-bit counter, and a stable oscillator, this circuit allows you to measure light levels using a digital multimeter. |
back |