APR33A3 Voice Recording and Playback Module with onboard microphone support, multiple message storage, and standalone or MCU-controlled operation—ideal for voice alerts and DIY projects.
5mm Flame Detection Sensor Module detects fire or flame using an IR sensor. Supports digital and analog output, adjustable sensitivity, and works with Arduino, IoT, and safety applications. Ideal for fire alarms, robotics, and smart systems.
MQ-4 methane gas sensor module for detecting natural gas leaks. Provides analog and digital outputs for easy integration with Arduino and DIY projects.
8 Channel Line Tracking Sensor (Digital) High-precision infrared sensor module with 8 digital channels for accurate black/white line detection. Ideal for line-following robots, AGVs, and autonomous navigation projects.