GSM-GPRS Arduino SIM900 ( you can test it before buy ) Open-end Timing Belt SD card module Arduino tutorial

SD card module Arduino tutorial

support for 64-bit systems

The Joystick we added Nokia 5110 LCD and wireless nRF24L01 module interface

You can print on it and also it is water-proof

Melexis MLX90217 Geartooth Hall-Effect Sensor datasheet

GSM-GPRS Arduino SIM900 ( you can test it before buy ) Open-end Timing Belt SD card module Arduino tutorialGSM GPRS MODULE is an ultra compact and reliable wireless module. It is based on SIM900 4 Frequency GPRS module. The GSM GPRS Shield is configured and controlled via its UART using simple AT commands. Module have two set power supply interface VCC5 5V power supply, VCC4 interface, 3. 5 4. 5V power supply, optional power on self starting (default) and control start. The MODULE allows you to achieve this via any of the three methods: Short Message