GY-21 HTU21 Humidity sensor

GY-21 Sensirion humidity sensor SHT21 mounted on a small pcb for use with Arduino or Raspberry Pi

Features

• Size 3 x 3 x 1.1 mm
• Output I2C digital, PWM, SDM
• Supply voltage range 2.1 to 3.6 V
• Energy consumption 3.2µW (at 8 bit, 1 measurement / s)
• RH operating range 0 - 100%
• RH T operating range -40 to +125°C (-40 to +257°F)
• RH response time 8 sec (tau63%)

The pin header is not soldered to the PCB, if you want we can do that for you, just ask. James@QKits.com