Despite their simple appearance, these modules are highly versatile:
: Often denotes English/European standard font tables built into the ROM. Technical Capabilities M_N_I_E_2x16
: These displays are incredibly "green," often drawing less than without the backlight active. Why It Matters Today Despite their simple appearance, these modules are highly
: Frequently indicates No Backlight or a specific Negative image mode (light text on a dark background). Despite their simple appearance
: They generally use a 4-bit or 8-bit parallel interface, though many modern versions use an I2C backpack to reduce the required wiring to just two data pins.
: While they come with a standard library of letters and numbers, users can program up to 8 "custom" characters to create small icons, battery bars, or loading animations.