Pulse Sensor Heart Rate Module measures real-time heart rate through a fingertip or earlobe, providing a clean analog output for Arduino, Raspberry Pi, and IoT health projects.
The R305 Fingerprint Sensor Module is a high-precision optical biometric sensor that captures and verifies fingerprints. Compatible with Arduino, NodeMcu, and other microcontrollers, it’s ideal for security systems, attendance tracking, and access control applications.
The R307 Fingerprint Reader Module is an optical biometric sensor for fast and accurate fingerprint enrollment and verification. Compatible with Arduino, NodeMcu, and Raspberry Pi, ideal for secure access control, attendance systems, and DIY IoT projects.
Raindrop Sensor Module detects rain or water presence using a high-sensitivity resistive plate and provides both digital and analog outputs for Arduino, Raspberry Pi, and IoT weather projects.
The 5V 2-Channel Relay Module (Low-Level Trigger) enables reliable control of high-voltage devices using low-voltage digital signals. With each relay supporting up to 10A at 250V AC or 30V DC, this module is ideal for use with Arduino, Raspberry Pi, and other microcontrollers in home automation, robotics, industrial control, and IoT systems. Screw terminal outputs make wiring easy, while onboard indicator LEDs ensure status visibility.
RC522 RFID Reader/Writer Module operates at 13.56 MHz using SPI/I2C/UART interfaces. Reads and writes MIFARE S50/S70 cards and key fobs, ideal for Arduino, Raspberry Pi, and IoT security projects.
The RPLIDAR A1M8 is a 360-degree 2D laser scanner LIDAR module designed for SLAM, mapping, obstacle detection, and robotics. It offers up to 12-meter range, high-speed scanning (up to 8000 samples/sec), and easy integration with ROS, Arduino, Raspberry Pi, and robotics platforms.
TCS3200 Color Sensor Module detects and measures the intensity of red, green, blue (RGB), and overall light using a programmable photodiode array and high-resolution frequency output. Ideal for Arduino, Raspberry Pi, and robotics color-sensing projects.
The SIM800L GSM Module is a compact and powerful communication board that enables SMS, voice calls, and GPRS data via a Micro SIM card. Operating at 3.7V to 4.2V, it works seamlessly with Arduino, ESP8266, and Raspberry Pi, and supports standard AT commands for easy integration in IoT, remote sensing, and automation projects. Onboard LED indicators and antenna pad for signal stability.
The SIM900A GSM GPRS Module is a compact wireless communication board that enables SMS, calling, and GPRS internet connectivity for microcontroller platforms like Arduino, ESP32, and Raspberry Pi. Operating at 5V–12V DC, it supports standard AT commands and includes an external antenna for enhanced signal reception. Ideal for IoT, remote monitoring, and wireless control projects.