DFRobot I2C LCD 16x2 RGB Backlight Display - DFR0374 methane sensor All GPIO exposed: Every pin

All GPIO exposed: Every pin of the ESP-12E broken out to 2

aquarium control

5mm pitch Proto area Double-sided through-hole Buttons Reset Indicator D13 LED Fits Arduino Uno

The minimum range is 20 cm

54 mm pitch ADC pin ✅ Yes (TOUT) ❌ No Best for Custom PCB

DFRobot I2C LCD 16x2 RGB Backlight Display - DFR0374 methane sensor All GPIO exposed: Every pinShow Text Clearly with I2C RGB Backlight LCD 16x2 Display Module for Arduino (Black Text) The I2C RGB Backlight LCD 16x2 Display Module for Arduino (Black Text) is a classic character display for menus, labels, sensor values, counters, and simple user interfaces. It is a practical display choice for student projects, embedded systems, and everyday Arduino builds. Character LCDs are widely used because they are easy to read and useful for status