Our in-house expert researchers and journalists conduct independent, unbiased testing of eSIM services, assessing their real-life effectiveness and usability. By staying current with industry ...

This project proposes the creation of a standalone alarm system based on an Arduino Nano board (ATmega328P) combined with a BK A7670E 4G GSM module. The system allows for remote activation and control ...

Total mastery over the pinout and functionality of the PCA9306 for conversion of logic levels from 5V to 3.3V. A step-by-step interfacing diagram for the PCA9306 to Arduino UNO. Working example with ...

At CES 2026, Chinese tech company RayNeo introduced the X3 Pro Project eSIM AR glasses, which it says are the first AR glasses for consumers that can work independently. With a built-in eSIM and 4G ...

It feels like many products have got a new life with AI now, and that’s also the case for the earbuds category. These are the TicNote Pods 4G AI Recording Earbuds. Pay attention to the naming; you ...

BSNL now offers Voice over Wi-Fi (VoWiFi) for seamless calls, expanded 4G coverage, and eSIM support for easier device activation. Modernizing services for all Bharat Sanchar Nigam Limited (BSNL) has ...

State-owned telecom service provider BSNL has enjoyed a couple of decent headlines in the past week, unlike its much smaller sister company MTNL, whose financial woes seem to be worsening. Late last ...

Understanding the A7672S features is crucial for selecting the right cellular module for your project. Here are the key capabilities that make the A7672S Arduino module stand out: ⇒ 4G LTE ...

IT之家 5 月 22 日消息，在目前正在进行的小米 15 周年战略新品发布会中，小米公布了适用于小米手表的玄戒 T1 芯片，搭载于 Xiaomi Watch S4 智能手表。官方透露该芯片拥有“小米 4G 基带”，该芯片系蜂窝通信全链路自主设计，支持 4G eSIM 独立通信。 官方称 ...