Description: LCD backpacks reduce the number of pins needed to connect to an LCD. LCDs are a fun and easy way to have your microcontroller project talk back to you. Character LCDs are common, and easy to get, available in tons of colors and sizes. We've written tutorials on using character LCDs with an arduino (or similar microcontroller) but find that the number of pins necessary to control the LCD can be restrictive, especially with ambitious projects. We wanted to make a 'backpack' (add-on circuit) that would reduce the number of pins without a lot of expense. By using simple i2c and SPI input/output expanders we have reduced the number of pins (only 2 pins are needed for i2c) while still making it easy to interface with the LCD. arduino users, we provide a easy-to-use library that is backwards compatible with projects using the '6 pin' wiring. This backpack will work with any 'standard' character LCD, from 8x1 to 20x4 sizes! As long as they have a 16-pin single-line connection header at the top. We carry a few LCDs that work great. We suggest using our blue & white 20x4 or 16x2 LCDs. It does not work with the 16x2 OLED displays.
Price: 7.5 USD
Location: 哈尔滨, 黑龍江省
End Time: 2024-12-05T03:28:17.000Z
Shipping Cost: 8.3 USD
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Item Specifics
All returns accepted: ReturnsNotAccepted
Country/Region of Manufacture: China
MPN: Does Not Apply
Brand: Unbranded/Generic
