Pysense Expansion Board with Multiple Sensors for Lopy

General characteristics

• Ambient light sensor LTR-329ALS-01
• Air pressure sensor MPL3115A2
• Moisture and temperature sensor Si7006-A20
• Accelerometer LIS2HH12
• Serial communication on USB port
• Battery charging circuit LiPo
• MicroSD card slot
• Very low power consumption: ~ 1uA in deep sleep mode

Sensor Features LTR-329ALS-01

• Power supply voltage 3.3V
• Maximum current consumption 220uA
• Standby current of 5uA
• Startup time of 100ms
• Wakeup time of 10ms
• Internal ADC with 16-bit resolution
• I2C communication with a maximum frequency of 400kHz
• Read / write address: 0x53H / 0x52H
• Temperature compensation circuit included
• Spectral response close to that of the human eye
• Immune to IR / UV radiation and flicker rejection at 50/60 Hz
• Light intensity between 0.01 lux and 64k lux

MPL3115A2 Sensor Features

• Measurable pressure: 20-110 kPa
• Equivalent altitude for 50 kPa: -700 m
• The pressure range for which the sensor is calibrated: 50-110 kPa
• I2C communication up to 400kHz
• ADC precision with resolution of 0.1 meters
• 20-bit ADC resolution
• Programmable switches
• Acquisition of automatic data over a period of one second to nine hours
• FIFO internal for 32 samples
• Logging data for up to 12 days
• Maximum current consumption during data acquisition: 2mA

Si7006-A20 Sensor Features

• Relative humidity measurement between 0 and 90% RH
• Maximum ± 5% RH error for humidity measurement
• Temperature measurement between -10^oC and + 85^oC
• Error of maximum ± 1^oC for temperature measurement
• Current consumption up to 150uA
• Minimum current consumption in standby mode of 60nA
• Calibrated from factory
• I2C communication interface
• Integrated on-chip heater

Don't delay, buy today.

Add to cart now!