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The IAQ-LOGR is an Open Source Wireless Indoor Air Quality Monitor and Data Logger. The IAQ-LOGR application firmware interfaces and data logs the following sensors: Temperature, Humidity, Ambient Light, and CO2. The kit is available in 2 Primary options: BASE OPTION requires a nRF52 or nRF52840 DK. The STAND-ALONE OPTION includes a Long Range BLE Module and does not require any additional boards. The kit is also available with either a Cubic CM1106-SL or a Senseair Sunrise CO2 Sensor. Please select your options below. -
The smSENSR-LTR303ALS light sensor is a smBLOCK form factor breakout board for the LTR-303ALS-01 Light Sensor from LiteOn. smBLOCK breakout boards can be plugged into smBLOCK locations on the Sensor Maestros smWSP-ARD and smWSP Wireless Sensor platforms. The LTR-303ALS-01 light sensor is a very cost-effective 16bit light sensor in a 2x2 6LD DFN package.- 2.4-3.6V Operation / 1.7-3.6V IO Operation
- I2C 400kbs / 16bit Resolution
- 0.01 – 64K Lux Dynamic Range(1x,2x,4x,8x,48x,96x Gain settings)
- Programmable Interrupt Pin
- 50/60Hz Rejection, IR/UV Light Immunity
- 220uA operation, 5uA Standby/SLEEP
- smBLOCK I2C Pinout allows plugin compatibility with smWSP-ARD and smWSP(Silicon Labs EFM/EFR Compatible)
- Ultra-small 10x8mm Breakout Board
- 2.54mm(0.1”) headers on 7.62mm(0.3”) spacing
- Indoor Air Quality Application: IAQ-LOGR/smWSP-ARD
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The Silicon Labs Si7006-A20 is an I2C interface, ultra-small, Temperature and Humidity Combination IC. It is offered in a 3x3x0.75mm DFN-6 package. The Si7006-A20 provides 0-90% RH with an Accuracy of +5% (max). It is operational from 0-100% RH. The Humidity sensor is configurable from 8-12bits with conversion times from 2.6-10ms respectively. The SI7006-A20 incorporates a ‘heater’ element to aid in testing the sensor, to dry the sensor membrane, or to implement a dew-point. For orders over 100 fill out this form. -
The SenseAir Sunrise CO2 Sensor is one of the world's lowest power and fully calibrated direct measurement CO2 Sensor. As low as 45uA average current enabling it to be used in battery operated systems. The Sunrise CO2 Sensor comes fully calibrated and provides for an automated re-calibration that has a user defined interval. UART and I2C Interfaces. FREE SHIPPING FOR USA!! LOW COST INTERNATIONAL SHIPPING!! Sunrise CO2 Sensor used in the Open Source IAQ-LOGR Indoor Air Quality Reference Design.
