Modulo conversor Digita/Analogico MCP4725 con I2C, arduino DAC | eBay
Mcp4725 Iic I2c Dac Breakout 12bit Digital To Analog Conversion Dac Module For Arduino Development Board - Buy Shoe Size Conversion,Bedding Set Converse,Converse Vietnam Product on Alibaba.com
10Bit Serial DAC Module with Voltage Out & Vref for Arduino