So here in this Arduino DAC tutorial, we use an additional board called MCP4725 DAC Module with Arduino. MCP4725 DAC Module (Digital to Analog Converter) MCP4725 IC is a 12-Bit Digital to Analog ...

Tronixstuff has a borderline insane tutorial series going, and as of now, 27 chapters have been published. It's essentially the Arduino Bible, but the two most recent additions in particular have ...