Jour : 16am31am-31mar, 16 Jan 2024 08:18:49 +0000p8+00:003131+00:00x312024mar, 16 Jan 2024 08:18:49 +0000188181ammardi=16 janvier 2024

With the development of science and technology, IoT technology is becoming the main driving force of smart life. Among IoT technologies, NB is a technology that has attracted much attention. So, what does NB mean?NB stands for Narrowband Internet of Things. It is a…

The GPRS module is a communication module used for wireless data transmission, which can realize remote data transmission and communication. GPRS (General Packet Radio Service) is a communication service based on packet switching. Network communication and data transmission can be achieved…