If you cultivate an interest in building radios it’s likely that you’ll at some point make a simple receiver. Perhaps a ...

FiiO expands its 2025 lineup with the FT13 closed-back headphones, B15 R2R DAC, and Air Link Bluetooth transmitter—bringing premium sound, smart design, and hi-res performance to every listener.

Physicists chilled a sugar crystals then used them to search for dark matter. This new project is called SWEET.

A simple way to stabilize the operating temperature of any components that need it. Part 1 shows the purely analog approach, ...

Peak mobile gaming performance is almost as expensive as it is on desktops, but it doesn't have to be if you're willing to ...

In this video you will see how to make a simple wireless power transmitter and receiver. For this project you need enamelled copper wire 0.4-0.6 mm, 2N2222A transister, 27k resistor, 9v battery and ...

Steve Sells is describing the first listening test of the Naim Statement amplifier system, and how it pumped the heavy, ...

This article will help you build a simple Arduino-based DCC system. Growing up in the 1980s I was living the dream. I had an ...

Meshtastic, an open-source firmware for long-range mesh networking, offers an elegant solution. Using LoRa radios allows ...

Learn the basics of embedded systems hacking with Arduino, Raspberry Pi & RTOS. Discover GPIO, interrupts, hands-on projects ...