Arduino ABX00018 Development Board Arduino MKR GSM 1400

ABX00018 - Development Board, Arduino MKR GSM 1400, Arduino Zero with Global GSM, IoT Development ARDUINO MKR GSM 1400 is a powerful board that combines functionality of the Zero and global GSM connectivity. It is the ideal solution for users to design IoT projects with less experience in networking. TECH SPECS Microcontroller: SAMD21 Cortex-M0+ 32bit low power ARM MCU Board Power Supply: (USB/VIN) 5V Supported Battery(*): 3.7V LiPo Circuit Operating Voltage: 3.3V Digital I/O Pins: 8 PWM Pins: 12 (0, 1, 2, 3, 4, 5, 6, 7, 8, 10, A3 - or 18 -, A4 -or 19) UART: 1 SPI: 1 I2C: 1 Analog Input Pins: 7 (ADC 8/10/12 bit) Analog Output Pins: 1 (DAC 10 bit) External Interrupts: 8 (0, 1, 4, 5, 6, 7, 8, A1 -or 16-, A2 - or 17) DC Current per I/O Pin: 7 mA Flash Memory: 256 KB SRAM: 32 KB EEPROM: no Clock Speed: 32.768 kHz (RTC), 48 MHz LED_BUILTIN: 6 Full-Speed USB Device and embedded Host Antenna power: 2dB Carrier frequency: 433/868/915 MHz Working region: Global