The SmartElex Bharat Explorer Shield (Compatible With Arduino Uno R3,R4, Q) is a compact, all-in-one platform designed for embedded system development, IoT prototyping, and educational training. Shield for Arduino is integrates a wide range of input devices, output modules, and communication interfaces on a single board, eliminating the need for multiple external components.
The board is designed for broad compatibility with popular development platforms including Arduino and STM32 Nucleo series. With onboard sensors, display, actuators, and I2C expandability, it enables rapid prototyping and hands-on learning without additional hardware.
Useful Link – https://www.youtube.com/shorts/4ShaCWOam6g
Features:
- Input Interfaces:
• 2-axis Analog Joystick (X/Y control)
• 4 × Tactile Push Buttons (S1–S4)
• Capacitive Touch Sensor
• Rotary Encoder with push switch
• Potentiometer (analog input)
• Microphone (sound detection)
• LDR (light intensity sensing)
• Flame Sensor (IR-based fire detection)
• Infrared (IR) Sensor (object detection) - Output Interfaces:
• 4-Digit 7-Segment Display (multiplexed)
• RGB LED Array (multi-color indication)
• Buzzer (audio alerts / tone generation)
• DC Motor Driver with screw terminal output ( L293WS ) - Communication & Sensors
• AHT20 Temperature & Humidity Sensor (I2C interface)
• External I2C Port for expansion (OLED, RTC, additional sensors) - Additional Features
• Onboard Status LEDs for system and peripheral indication
• Reset Button for controller restart
• Standard GPIO breakout headers (Digital & Analog pins) - Supported Development Boards
• Arduino Uno (R3 / R4)
• Arduino Mega
• Arduino Leonardo
• STMicroelectronics Nucleo-64 Series (e.g., NUCLEO-F072RB)
Package Includes:
1 x SmartElex Bharat Explorer Shield (Compatible With Arduino Uno R3,R4, Q)
1 x Connecting Cable











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