Technology

Build a Universal Wireless Repeater appliance

The beta-v24 version of the DD-WRT firmware has a new feature that allows it to function as a standalone range expander. This is similar to the functionality provided by a wireless distribution system (WDS) network configuration, but unlike traditional WDS, the repeater router emulates a standard client connection to the parent router. This eliminates the […]

MAX – headphone amp

MAX – headphone amp

Jon writes – The Millett Hybrid Maxed, or Millett MAX, or MAX for short, is a vacuum tube and solid state hybrid headphone amplifier. It is the latest refinement in a series of headphone amplifiers that began with Pete Millett, its namesake. This is a fantastic headphone amp. The design even includes vacuum tubes illumniated […]

LM555 Tick tick tick

LM555 Tick tick tick

Dave writes in – I wanted to see how few parts I could use, from what I had on hand, to build this clicking blinking LED device based on a 555 chip. This article was submitted by Lee Bornifield as part of the “Hobby parts for articles ” program. Write something of interest to electronic […]