BPI NB-IoT development board ,also can use with arduino ,all design with low power consumption
application of IOT network module, integrated with BC95 module, STM8L152C8U6 master, the low power consumption, battery life can be improved to at least 10 years, supports various protocols of sensor, more adaptable to the application of P a variety of scenarios that can be used for wireless meter reading, wisdom city, security, asset tracking, intelligent home appliances, agricultural and environmental monitoring and other industries, to provide complete text messages and data transmission services.Also compatible with the arduino, let you in the process of debugging easier
Hardware spec:
Online Wiki development documents: https://wiki.banana-pi.org/BPI_NB-BC95_NB-IoT