The Esplora has onboard sound and light outputs, and several input sensors, including a joystick, a slider, a temperature sensor, an accelerometer, a microphone, and a light sensor. It also has the potential to expand its capabilities with two Tinkerkit input and output connectors, and a socket for a color TFT LCD screen.
Like the Leonardo board, the Esplora uses an Atmega32U4 AVR microcontroller with 16 MHz crystal oscillator and a micro USB connection capable of acting as a USB client device, like a mouse or a keyboard.
- Analog joystick with central push-button two axis (X and Y) and a center pushbutton.
- 4 push-buttons laid out in a diamond pattern.
- Linear potentiometer slider near the bottom of the board.
- Microphone for getting the loudness (amplitude) of the surrounding environment.
- Light sensor for getting the brightness.
- Temperature sensor reads the ambient temperature
- Three-axis accelerometer measures the board's relation to gravity on three axes (X, Y, and Z)
- Buzzer can produce square-waves.
- RGB led bright LED with Red Green and Blue elements for color mixing.
- 2 TinkerKit Inputs to connect the TinkerKit sensor modules with the 3-pin connectors.
- 2 TinkerKit Outputs to connect the TinkerKit actuator modules with the 3-pin connectors.
- TFT display connector for an optional color LCD screen, SD card, or other devices that use the SPI protocol.
|Operating Voltage:|| 5V
|Flash Memory:|| 32 KB of which 4 KB used by bootloader
|SRAM:|| 2.5 KB
|EEPROM Size:|| 1 KB
|Clock Speed:|| 16 MHz
Arduino Esplora Overview
Arduino Esplora Robot Head Project