Adafruit I2C Controlled + Keypad Shield Kit for 16x2 LCD OS Card Traffic lights

Traffic lights

USB can emulates serial

you can get your wired up and ready to go

ensuring flexibility and compatibility with various network setups

Knob Switch

Adafruit I2C Controlled + Keypad Shield Kit for 16x2 LCD OS Card Traffic lightsWe really like the range of LCDs we stock in the shop, such as our classic blue & white and the fancy RGB negative and RGB positive. Unfortunately, these LCDs require quite a few digital pins: 6 to control the LCD and then another 3 to control the RGB backlight for a total of 9 pins. That's half of the pins available on a classic Arduino! The 16x2 Character LCD is NOT, repeat, NOT included in this product listing. With this in mind, we wanted to make