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Step 7: Assemble Step-up Circuit

Picture of Assemble Step-up Circuit
lcdshieldv215_18.jpg
Next we need to assemble the step-up circuit. You need the MAX232 (or compatible) chip, 1 x 110ohm resistor (current limiting resistor for the LCD backlight), 1 x 10uF electrolytic and 3 x 0.1uF ceramic capacitors.