AI01 4-Sensors

Features

This leaf is equipped with a temperature/humidity sensor, an illuminance sensor and an acceleration sensor and is connected to the MCU leaf via I2C.

Specification

Dimension

Item Description
Dimension   W23×D20.5×H4.7mm

Temperature/Humidity Sensor

Item Description
Part number HTS221TR
Relative Temperature range -40~120℃
Temperature accuracy ±0.5°C (15 to +40°C)
Relative humidity range 0 to 100%
Humidity accuracy 3.5% rH (20 to +80% rH)
Interfaces I2C(Address: 0x5F)

Illuminance Sensor

Item Description
Part number OPT3001
Measurement range 0.01 lux to 83 k lux
IR Rejects > 99% (typ)
Interfaces I2C(Address: 0x44 or 0x45)

Acceleration Sensor

Item Description
Part number LIS2DHTR
Measurement range ±2g/±4g/±8g/±16g (selectable)
Function 6D/4D orientation detection
Freefall detection
Motion detection
Interfaces I2C(Address: 0x49)

Block diagram

Pinassign

Sample App

AVR MCU Examples

ESP32 MCU Examples

Library

Libraries are available for this leaf. Please install the necessary libraries from Environment to use them.

Document

Revision history

  • Rev A1.0: First edition, August 2019

Last modified 28.12.2020