16x2 LCD (Blue) with I2C Interface Tactile 4 Pin Push Button Switch - Pack of 5 (12x12x7.3 mm) and modules to your Arduino

and modules to your Arduino

Heavier 3000mAh batteries are possible but reduce responsiveness

and ambient conditions may require fine-tuning within this range

using directional external antennas to improve signal strength in weak coverage zones

Lightweight & Compact: At roughly 300 g unassembled

16x2 LCD (Blue) with I2C Interface Tactile 4 Pin Push Button Switch - Pack of 5 (12x12x7.3 mm) and modules to your Arduino16x2 LCD (Blue) with I2C Interface Display text, data, and sensor readings with ease using this blue backlit 16x2 LCD module featuring a pre soldered I2C (PCF8574) adapter. With only 4 wires (VCC, GND, SDA, SCL), you eliminate the hassle of 16 pin parallel wiring, freeing up valuable GPIO pins on your Arduino, ESP32, Raspberry Pi, or any microcontroller. From The Engineer Store, Bengaluru fast shipping, 7 day warranty on manufacturing defects, and