ARDUINO Accessory, Flame Sensor Module

Color: Blue + black - Material: PCB + brass - Detects fire or wavelength light source between 760~1100 nm - Detecting angle: Approx. 60 degree - Adjustable sensitivity - Operating voltage: 3.3V~5V - Output: a analog voltage output / b digital switch outputs (0 and 1) - With fixed bolt hole for easy installation - With stable LM393 chipset in comparator - VCC 3.3V~5V external power supply - GND external GND - DO digital output interface (0 and 1) - AO analog output interface - Packing list: - 1 x Module Dimensions: 1.65 in x 0.59 in x 0.31 in (4.2 cm x 1.5 cm x 0.8 cm) Weight: 0.18 oz (5 g)