Everyone needs a negative voltage rail eventually, but most only have a single rail supply. This project will show you how to build a negative voltage generator…
Everyone needs a negative voltage rail eventually, but most only have a single rail supply. This project will show you how to build a negative voltage generator that runs off a single rail supply!
This article discusses the good and the bad regarding Schmitt Trigger RC oscillators. These oscillators are especially…
This article discusses the good and the bad regarding Schmitt Trigger RC oscillators. These oscillators are especially important because they are present in the internal oscillator in many popular MCUs.
This article explains some theory behind an extremely common electronic component.
This article explains some theory behind an extremely common electronic component.
This project introduces ATmega328P fuse bits and shows how to set them to use an external 16 MHz crystal oscillator.
This project introduces ATmega328P fuse bits and shows how to set them to use an external 16 MHz crystal oscillator.
Nowhere to hide presents this holiday season? No problem! This alarm will sound anytime a loved one tries to get a sneak…
Nowhere to hide presents this holiday season? No problem! This alarm will sound anytime a loved one tries to get a sneak peek at his or her surprise.
Build a 1V octave voltage-controlled oscillator (VCO) module and create your own analogue synth sounds.
Build a 1V octave voltage-controlled oscillator (VCO) module and create your own analogue synth sounds.
Proper component selection and careful PCB layout are integral to power supply bypassing.
Proper component selection and careful PCB layout are integral to power supply bypassing.
Part 2 in the “How to Make an EFM8-Based Sound Synthesizer” series.
Part 2 in the “How to Make an EFM8-Based Sound Synthesizer” series.