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Brief Introduction of Arduino Character LCD 1602 Module I/O Expansion Board LCD Keypad Shield
Key FeaturesFeatures: - LCD Keypad Shield input and output expansion board using the 2 line 16 character LCD with contrast adjustment and backlight, the use of an analog port will be completed in five key input, a reset button, and extended out of the spare unused IO port, make full use of the IO port. Occupy any digital port: PIN4 (DB4) 5 (DB5), 6 (DB6), 7 (DB7), 8 (RS), 9 (E), 10 (backlight control), simulation of key port 0.
- Module Debugging: - LCD Keypad Shield, inserted received the Arduino controller, and then need to download the library file to arduino-0015 \\ hardware \\ libraries LCD4Bit_mod.h (Save as), and then compile the following test procedures and then downloaded to the Arduino, the initial LCD Keypad Shield, the first observation of the LCD does not show character, if there is no display character is incorrect contrast, you can use a flathead screwdriver to adjust RP1 (clockwise rotation), transferred to clear character can.
- Specifications: - .Package Dimension: 80*60*22mm
- .Weight: 58g
- Package Included: - 1 x Arduino Character LCD 1602 Module I/O Expansion Board Specifications
- Dimensions (cm): 13.5 x 8.5 x 2.3
- Weight (kg): 0.058
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