I am Electrical (Telecommunication) Engineer. I'll help you on your Arduino project and teach you how to deal with Arduino from A to Z. I will work with you to debug any issue in your arduino project and guide you through to make it a success. You can ask me for any type of calibration of the sensor but here is the list of some common Arduino compatible sensors: -Heart Beat Sensor -Accelerometer -Gyro -Pressure Sensor -IR Sensor -Temperature and Humidity Sensor -Light Dependant Resistor (LDR) -GSM Board -WiFi Module -Current Sensor -Gas Sensors -SD Card -Real Time Clock (RTC) -Bluetooth