Analog-digital converter 8-bit PCF8591 with on-board sensors

PCF8591 8-bit ADC/DAC module with I²C interface and on-board example sensors.

• Supply: 2.5–6 V
• 4 analog inputs (single-ended or differential, programmable)
• 1 analog output
• I²C address set by three address pins
• Analog range: VSS–VDD