ERRYSON (21)

| Vinyl records are making a comeback, Wikipedia even has a page on “Vinyl revival”. Maybe you kept a record player somewhere in the attic tog...

| This module is the implementation of an opto resistive coupler NSL32

| If you ever had the need or desire to connect a smartphone to an audio mixing console but didn’t know how to do it right, then this project...

| Connecting audio equipment can be problematic due to ground loops, noise and hum. To work around this, people serious about audio often pref...

| Revive your vinyls

| We often encounter problems around a TRRS connection given the 2 standards

| This assembly allows you to configure your own headphone amplifier

| This module is the perfect interface between a smartphone and a mixer

| This circuit generates sum and difference signals

| This project is an application of the DG403