Maker Kit Nano is an ARDUINO NANO based development board. Maker Kit was designed to simplify your development. No need to rearrange wire to LEDs, button, sensors and others. It has: * 3 Programmable LEDs (Active HIGH) * 3 Programmable Button (Active LOW) * Light Sensor (Analog) * Temperature Sensor (Analog) * Buzzer (Active HIGH) * Connector ready for LCD, GAS, SERVO, ULTRASONIC, SD CARD, BLUETOOTH, CLOCK MODULE * Simply by plug in and you can program it to any project or any system you want to build. * Module provided * Compatible with Tinkercode, Arduino IDE, Ardublock * Add ON with Kit +SRV & ULT (A1) (Servo & Ultrasonic Sensor Module) +(A1) & GAS (Servo, Ultrasonic Sensor & MQ5 LPG Gas Module) +(A1), GAS & BT (Servo, Ultrasonic Sensor, MQ5 LPG Gas Module & Bluetooth Module) +(A1), GAS & SD (Servo, Ultrasonic, MQ5 LPG Gas Module & SD Card Module with 16GB) +(A1), GAS, SD & RTC (Servo, Ultrasonic, MQ5 LPG Gas Module, SD Card Module with 16GB & Real Time Clock Module) +All Accessories (Servo, Ultrasonic, MQ5 LPG Gas Module, SD Card with 16GB, Real Time Clock & Bluetooth Module)