CJMCU 9930 APDS-9930 Digital Proximity And Ambient Light Sensor Monolithic Bipolar MOS Transistor This small size battery is

This small size battery is made up of Lithium Manganese Dioxide chemistry that not only supplies the cell with the high voltage required for high-performance devices but also has a very low self-discharge rate

SoC Board ESP8266MOD Number of GPIOs 11 Number of ADC Pin 1 (0 to 3

The 'OPIC' or Optical IC consists of a light detecting element (a phototransistor) and a signal processing circuit (an LED) integrated onto a single chip

1mV/1mV/10mV/100mV/1V ±(0

These are Metal Film Resistor with a value of 82 ohm 1/4W and tolerance of ±1%

CJMCU 9930 APDS-9930 Digital Proximity And Ambient Light Sensor Monolithic Bipolar MOS Transistor This small size battery isThis is the CJMCU 9930 APDS 9930 Digital Proximity And Ambient Light Sensor. In a single 8 pin package, the APDS 9930 provides digital ambient light sensing (ALS), an IR LED, and a comprehensive proximity detection system. The proximity function provides plug and play detection up to 100 mm (without front glass), obviating the need for end equipment or sub assembly factory calibration. From broad sunlight to dark interiors, the proximity sensing