Temperature and Humidity Module HT6M6121 Characteristics ► Resistive Type ► I²C Interface ► Ultra-low standby current : 2µA @ 3V ► Miniaturised Outline 17.5×13.3×6.4mm ► Wide operating voltage : 2.7V to 5.5V ► Temperature and Humidity Accurate Measurement Temperature Measuring range : ±0.5°C (0°C ~ 60°C), Ta=25°C Humidity Measuring range : ±3.0%RH (20%RH ~ 90%RH), Ta=25°C Application Areas 2015 Holtek New Product Presentation D04 Block Diagram HT6M6121 DSP SCLSCL Analog Digital Converter VDD Log Amplifier GND GND SDA SDA Application Circuit Power Circuit HT66F40 Unit Converter HT6M6121 Module Master MCU LED Display 2015 Holtek New Product Presentation D04