Matrix Keypad (4×4)

Product Description

✅ General Specification: ➡️ Product Type: Flexible Matrix Keypad ➡️ Key Layout: 4 × 4 (16 Keys) ➡️ Material: Flexible polymer / silicone ➡️ Key Type: Membrane push buttons ➡️ Connection Type: 8-pin ribbon cable / PCB connector ➡️ Voltage: 5V DC (typical) ➡️ Key Travel: Short, responsive press ➡️ Operating Temperature: -20°C to +70°C ➡️ Flexible Design: Can be bent slightly without damage ➡️ Mounting: Adhesive backing / surface mount ➡️ Compatibility: Arduino, Raspberry Pi, ESP8266, ESP32, STM32, microcontroller projects ➡️ Applications: Password input, menu control, DIY electronics, robotics, calculators, educational kits