HIH-4030 Humidity Sensor Carrier

Sparkfun’s carrier board for the HIH-4030 relative humidity (%RH) sensor from Honeywell outputs an analog voltage that varies nearly linearly with humidity. It operates at 5 V while drawing only 200 μA and has a 0.1" pin spacing that makes it compatible with standard breadboards and perfboards.

	Description		Specs (3)		Pictures (3)		Resources (2)		FAQs (0)		On the blog (0)		Distributors (0)

File downloads

HIH-4030 humidity sensor datasheet (237k pdf)

Datasheet for Honeywell’s HIH-4030 humidity sensor.
HIH-4030 humidity sensor carrier schematic (6k pdf)

Schematic for the HIH-4030 humidity sensor carrier.

Related products

	Micro Maestro 6-Channel USB Servo Controller (Assembled)
	0.100" (2.54 mm) Breakaway Male Header: 1×40-Pin, Right Angle
	0.100" (2.54 mm) Breakaway Male Header: 1×40-Pin, Straight, Black
	0.100" (2.54 mm) Female Header: 1x3-Pin, Straight
	0.1" (2.54mm) Crimp Connector Housing: 1x3-Pin 25-Pack