A7 GPRS/GSM/GPS Board for Arduino and Raspberry Pi wire connector Dielectric strength:15 kV/mm

Dielectric strength:15 kV/mm

Other RTC solutions may drift minutes per month

The Temperature Sensor MCP9808 High Accuracy I2C Breakout Board is a temperature sensor with i2c designed for temperature logging

Update firmware through USB

The Atlas Scientific pH 7

A7 GPRS/GSM/GPS Board for Arduino and Raspberry Pi wire connector Dielectric strength:15 kV/mmLooking for a way to gain mobile communication connectivity on your Arduino and Raspberry Devices? Look no more, the A7 GPRS GSM GPS Module is based on the AI Thinker A7 chip. It supports the GSM GPRS Quad Band or the 850 900 1800 1900 frequencies, perfect for voice calls, SMS messages, GPRS data service, and GPS functions. You can control it using AT commands send via UART with 3. 3 4. 2V logical levels. Specifications: Operating temperature 30 to +