Description:GPS modules NEO-6M, 3V-5V power supply UniversalModule with ceramic destined antenna, super signalEEPROM power down to save the configuration parameters dataLED signal indicatorWith data backup batteryThe default baud rate: 9600Mounting Hole 3mmModule size 23mm * 30mmAntenna size :25mm*2..
Features:100% New and High QualityModel: SIM800LWork voltage: 3.7~5VNetwork support: Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on GSM networks in all countries across the world.TTL serial interface compatible with 3.3V and 5V for MCU Microcontrollers,competible with for . Package includ..