Step 3: Backlight Power¶
You will be installing a 100Ω resistor to R3. This resistor controls the amount of current delivered to the LCD backlight, setting the screen's brightness.
Tools Needed¶
- Soldering iron
- Cutter
Parts Needed¶
- 1 x 100Ω resistor
Instructions¶
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Install the 100Ω resistor in R3.
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Solder and trim the leads.