Eine SIM-Karte ist ein Mikrochip, der in Mobilfunkgeräte gesteckt wird. Die Abkürzung SIM steht dabei für "Subscriber ...

Building your own mobile phone might sound like a daunting task, but the MAKERphone 2.0 makes it surprisingly accessible. This DIY kit, highlighted by Kickbooster, allows users aged 9 and up to ...

A malicious SIM card can order the device it sits in to run commands of the attacker's choosing. On the cellular modules built into electric-vehicle chargers, industrial routers, and car telematics ...

How new AI-based SBCs combine CPUs, GPUs, and NPUs to handle edge workloads. Key specs for five 2026 boards from Seeed Studio, Radxa, Kontron, Arduino, and SpacemiT. Which connectivity, storage, and ...

If you don't already know them, Bus Pirates are small probes that hardware hackers use to "talk" to unknown chips, read an EEPROM, or dump firmware. It's pretty niche gear, which is exactly why geo-tp ...

If you are working on IoT projects, you already know the importance of an M2M IoT SIM card for remote monitoring and tracking. For those who are new and wondering why you need a special M2M SIM card ...

Simon is a Computer Science BSc graduate who has been writing about technology since 2014, and using Windows machines since 3.1. After working for an indie game studio and acting as the family's go-to ...

Open Stack is a standalone 4G LTE IoT connectivity board designed to run RTOS-based C applications directly on the Quectel EC200U series LTE module, meaning you don’t need an external MCU like Arduino ...

Nordic Semiconductor’s nRF9151 SMA Development Kit (DK) helps engineers build cellular IoT, DECT NR+, and non-terrestrial network (NTN) applications. The kit’s onboard nRF9152 SiP module now features ...

The core idea is to use the Arduino as a controller that sends AT commands (Attention commands) to the SIM900 module. These commands instruct the GSM module to perform actions like connecting to the ...

Ever wanted to track your bike, car, or even monitor your loved one's location in real-time? Building your own Arduino GPS tracker gives you complete control over your tracking data without expensive ...