Humidity Sensor - HIH-4030 Breakout

50664

$16.95

USD

Qty
Price
1
$16.95 ea.
2+
$15.26 ea.
100+
$13.56 ea.

This SparkFun breakout board houses the Honeywell's HIH-4030 humidity sensor. The HIH-4030 measures relative humidity (%RH) and delivers it as an analog output voltage.


Description [Hide]

Need to measure humidity? It's simple with the Honeywell HIH-4030 breakout board by SparkFun. We've seen this project used in a local science fair project (green house monitor), and it works brilliantly at good value.

Connect the sensor output directly to an ADC on a microcontroller and scale the near-linear analog voltage to the humidity scale. That's it!

Voltage applied to the supply pins should be within 4-5.8VDC, and optimally at 5V. The sensor will typically only consume about 200μA.

This product comes as shown in the picture, with the HIH-4030 soldered onto the breakout board. The pins of the 3-pin header are spaced by 0.1".

Features:

  • Near linear, analog output
  • 4-5.8VDC voltage supply
  • All pins broken out to a 0.1" pitch header
  • Laser trimmed interchangeability
  • Low power design, typical current draw of only 200μA
  • Enhanced accuracy
  • Fast response time
  • Stable, low drift performance

Dimensions: 0.75 x 0.30 " (19.05 x 7.62 mm)

Documents:

You Might Also Like [Hide]

35045

TMP36 Temperature Sensor

This is a tidy analog temperature sensor with a functional range of -40C to +125C

$3.20 USD



50450

Arduino USB Board (Uno R3)

The Arduino Uno is the all-new replacement for the favourite and popular Arduino Duemilanove. Now shipping R3!

$29.45 USD



21035

Breadboard Jumper Wire Bundle

This 70-piece flexible wire jumper kit is sure to replace your old-style solid-wire jumpers. These are more flexible, robust, and easy to use!

$6.00 USD



35040

DS18B20+ Temperature Sensor

The DS18B20+ is a handy, 1-wire compatible temperature sensor, ideal for interfacing with the PICAXE!

$4.95 USD



CDS

CdS Light Sensitive Resistor

The CdS is a light sensitive resistor offering a range of 160 ohm to 700k sensitivity.

$1.35 USD



TACT2

Dual Small Spring Sensor parts bundle

A pair of low-force omnidirectional tactile sensors

$4.50 USD



TACT1

1.77mm Nickel Plated Steel Spring Tubing

1.77mm (.07") diameter nickel plated steel spring tubing for stiffer tactile sensor designs.

$0.40 USD



33420

Voltage Divider

The Voltage Divider eliminates the need to connect a resistor to an analog input by putting a high precision potentiometer on the board to allow the adjustment of the 'fixed' resistor.

$7.25 USD



21070

PICProto 3

The PICProto 3 is a printed circuit board for PICmicro development.

$14.95 USD



L293D

Motor Driver

The SGS Thompson L293D is one of the most common motor driver chips, with built-in protection from the abuse motors can create.

$3.50 USD



Currency


Login

Email:

Password:

Remember Me

Forgot Your Password?

Don't Have an Account?
Sign Up!