Abstract: This paper presents the proof-of-concept of an environmental data monitor for the collection and distribution of sensor data of interest to the amateur radio community and others via packet ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

Credit cards have multiple APRs for different kinds of borrowing. Most common is the purchase APR, which is the interest you are charged for balances you incur from everyday spending. But card issuers ...

Kiah Treece is a former attorney, small business owner and personal finance coach with extensive experience in real estate and financing. Her focus is on demystifying debt to help consumers and ...

In a move that many Americans have been anticipating over the last couple months, on Wednesday the Federal Reserve raised interest rates for the first time since December 2018. The Fed, aiming to tamp ...

Evan Coleman is an Updates Editor on the Credit Cards and Travel Rewards team at Forbes Advisor, showcasing his interest in personal finance and love of travel. He has written for a variety of local ...

Arduino is probably the first thing that comes to mind for most hobbyists and students when they think about embedded systems. It has certainly gained its name among the electronics community, and in ...

The Sharp PC-G801 was an impressive little pocket computer when it debuted in 1988. However, in the year 2025, a Z80-compatible machine with just 8 kB of RAM is hardly much to get excited about.

This is a new APRS symbol graphics set, which can be used by any APRS applications, for free. I've assembled it in an effort to make aprs.fi look better on modern high-resolution displays, including ...

This project is amateur radio ESP32 based LoRa/FSK KISS Bluetooth/BLE/USB/TCPIP modem + LoRa APRS-IS RX/TX iGate server over WiFI + LoRa/FSK APRS digipeater + Codec2 DV modem (with Codec2 Talkie ...

Browse 500+ Arduino projects with code and circuit diagrams. From beginner tutorials to advanced Arduino project ideas - all with downloadable code and step-by-step guides.