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  1. Parts
  2. /Sensors
  3. /Environmental Sensors

AM2315 - Encased I2C Temperature/Humidity Sensor

OverviewPinoutWiringRelated groups
AM2315 - Encased I2C Temperature/Humidity Sensor — Adafruit — 1293

Discontinued - you can grab AM2315C - Encased I2C Temperature/Humidity Sensor instead!

Offers

  • Adafruit$29.95
  • ?DigiKey$29.95

Offers

  • Adafruit$29.95
  • ?DigiKey$29.95

Pinout

  • Red wire

    5V power input. Adafruit product page states: connect the red wire to 5V power. Pullups for SDA/SCL connect to this power wire.

    Type · powerVoltage · 5V
  • Black wire

    Ground. Adafruit product page states: black to ground.

    Type · groundVoltage · 0V
  • Yellow wire

    I2C data line. Adafruit product page states: yellow wire to your i2c data pin; SDA/SCL require about 10K pullups to the power wire.

    Type · signal
  • White wire

    I2C clock line. Adafruit product page states: white wire to the i2c clock pin; SDA/SCL require about 10K pullups to the power wire.

    Type · signal
PinPositionType

Start wiring

I2C · 5V · 0V

Confirm the data interface matches your host board.

Module pins: Red wire, Black wire, Yellow wire, White wire. Schematik maps them to your board in the app.

Related groups

4 groups
MQ-2 Gas Sensor visual preview
MQ-3 Gas Sensor visual preview
MQ-135 Gas Sensor visual preview
Grove - Air quality sensor visual preview

Air quality

Choose between MQ gas sensors, VOC/eCO2 indoor-air sensors, true CO2 modules and particulate sensors without treating every air-quality breakout as the same detector.

Sensors · Gas & air-quality sensors · 31 parts

Gravity: DHT11 Temperature & Humidity Sensor For Arduino visual preview
MIKROE DHT22 2 Click visual preview
MIKROE DHT22 Click visual preview
DHT20 - AHT20 Pin Module - I2C Temperature and Humidity Sensor visual preview

Temp and humidity

DHT11, DHT22/AM2302, and DHT20/AHT20 sensors solve the same broad job, but only some are acceptable substitutes in the same circuit.

Sensors · Environment sensors · 19 parts

Gravity: DHT11 Temperature & Humidity Sensor For Arduino visual preview
Fermion: ENS160+BME280 Environmental Sensor - TVOC, eCO2, Temp & Humidity (Breakout) visual preview
MIKROE DHT22 2 Click visual preview
MIKROE DHT22 Click visual preview

Environment sensors

Choose between temperature-only, temperature/humidity, pressure and indoor air-quality modules without treating every environmental sensor as a drop-in substitute.

Sensors · Environment sensors · 8 parts

Photo cell (CdS photoresistor) visual preview
TCS3200 Color Sensor visual preview
Adafruit APDS9999 Proximity, Lux Light & Color Sensor visual preview
Adafruit AS7341 10-Channel Light / Color Sensor Breakout visual preview

Light and colour

Photoresistors and color sensors both respond to light, but they expose very different signals and are not sensible drop-in substitutes.

Sensors · Light & color sensors · 7 parts

Parts tray full · 5 max · remove a part to add another
Function
Voltage
Red wirepower5V power input. Adafruit product page states: connect the red wire to 5V power. Pullups for SDA/SCL connect to this power wire.5V
Black wiregroundGround. Adafruit product page states: black to ground.0V
Yellow wiresignalI2C data line. Adafruit product page states: yellow wire to your i2c data pin; SDA/SCL require about 10K pullups to the power wire.
White wiresignalI2C clock line. Adafruit product page states: white wire to the i2c clock pin; SDA/SCL require about 10K pullups to the power wire.