SIM800L Evaluation Board with DC/DC Converter Power Supply Circuit- Replaceable SIM800L Module- On board logic level transistor circuit makes it compatible with 5V and 3.3V MCU boards- Compatible with gizDuino/Arduino and SIM800L Libraries- Same pinout as SIM800L EVBGSM Power Input: 9V to 12VDC (Use..
Bluetooth 4,0 ModuleCompatible with Android and IOSCompatible with HM-10 ModuleCC2540/CC2541 Radio ChipPower: 3.3V or 5VDCInterface: UART 5V logic or 3.3V Logic, according to voltage supply used
GPS Module with AntennaUblox NEO-6M GPS ModuleHigh Sensitivity Active AntennaWith battery backup for quick GPS lock
On this example, it needs 10k ohms and 4.7k ohms resistor to the RX pin.
Tiny GPS Library
ESP-07 and ESP-12E Wi-Fi Shield provides a truly low cost WiFi connectivity to your projects. It serves as a Wi-Fi Adapter and instantly give wireless internet access to your micro controller based projects - including (not limited to) IoT, Automation, Remote telemetry, and Security applications