Comparison page

HT16K33 vs ILI9341

Side-by-side selection notes for specs, ecosystem readiness, known issues, and data confidence. This page is generated from structured component fields instead of a hand-written article.

HT16K33

Projects needing LED matrix and I2C with a commonly available displays part.

ILI9341

Projects needing TFT and Color with a commonly available displays part.

Specification Matrix

DimensionHT16K33 ILI9341

CategoryDisplaysDisplays

MakerHoltekIlitek

CoreNot specifiedNot specified

ClockNot specifiedNot specified

WirelessNot specifiedNot specified

Voltage3.3V3.3V

LibrariesArduinoArduino, MicroPython

Price$1.00 - $3.50$3.00 - $8.00

Known Tradeoffs

HT16K33

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

ILI9341

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

Open Individual Model Pages

HT16K33

Holtek

I2C LED matrix and segment driver used in backpack display modules.

China-madeDisplays78% confidence

ILI9341

Ilitek

Color TFT LCD controller used in many 2.4-inch and 2.8-inch SPI display modules.

China-madeDisplays80% confidence