OLED & LCD Display Modules

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OLED & LCD Display Modules — SSD1306, 1602, 2004, TFT, MAX7219 Display modules bring your Arduino and ESP32 projects to life — showing sensor readings, menu systems, status messages, and graphics. This collection covers the full range of display modules from simple 16×2 character LCDs to high-contrast OLED screens and color TFT touch displays. OLED Displays (I²C) 0.96" SSD1306/SSD1315 128×64: High-contrast monochrome OLED, I²C (address 0x3C/0x3D), 3.3–5V — the most popular display for Arduino projects Works with Adafruit SSD1306 library — supports text, graphics, and custom bitmaps Only 2 wires (SDA + SCL) — leaves most GPIO pins free LCD Character Displays (I²C) 1602 16×2 LCD: 16 characters × 2 lines, I²C backpack, blue or green backlight — the classic Arduino display 2004 20×4 LCD: 20 characters × 4 lines, I²C, blue backlight — for more text output Both use I²C (address 0x27 or 0x3F) with LiquidCrystal_I2C library TFT Color Touch Displays 2.4" TFT LCD Touch Screen: 240×320 color display with resistive touch, SPI interface — for Arduino Uno/Mega shield format Full color graphics with Adafruit GFX library LED Matrix Displays MAX7219 4-in-1 Dot Matrix: 4 × 8×8 LED matrix modules daisy-chained, SPI interface — for scrolling text and animations Display Selection Guide Sensor readout / status: 0.96" OLED (best contrast, low power) Text menu system: 1602 or 2004 LCD (familiar, easy library) Color graphics / touch UI: 2.4" TFT touch screen Scrolling text / clock: MAX7219 dot matrix All display modules are in stock and compatible with Arduino, ESP32, ESP8266, and Raspberry Pi.