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Specifications

SKU
SEN-36002
Vdd Min (V)
3.0
Vdd Max (V)
5.5
Interface
I2C
RoHS
Yes
Pin Spacing (in)
0.1
Length (in)
1.0
Width (in)
0.85
Illum Min (Lux)
1
Illum Max (Lux)
128000
Illum Resolution (bit)
16
Illum Resolution (lux)
0.100
Num LED
3
Dist Min (mm)
10
Dist Max (mm)
500

Home > Product Categories > Breakout Boards > Si1145 UV / Ambient Light / Proximity sensor

Si1145 UV / Ambient Light / Proximity sensor RoHS

SKU: SEN-36002
51 In stock

Price (ea) Quantity
$11.95 1-9
$10.98 10-99 Higher Qty:
$10.15 100+ Contact for quote

SEN-36002 Si1145 UV / Ambient Light / Proximity sensor Image SEN-36002 Si1145 UV / Ambient Light / Proximity sensor Thumbnail
SEN-36002 Si1145 UV / Ambient Light / Proximity sensor Thumbnail
SEN-36002 Si1145 UV / Ambient Light / Proximity sensor Thumbnail
SEN-36002 Si1145 UV / Ambient Light / Proximity sensor Thumbnail
 

Description

SEN-36002 is a highly integrated carrier board designed for the Si1145 UV, Ambient Light and Proximity sensor IC from Silicon Labs. This sensor has 100mLUX resolution, and has a dynamic range of 1 LUX to 128 kLUX with IR correction. This means that whether your application is indoors in poor lighting conditions or outside in full sunlight, this sensor has you covered. In addition, we added a high power LED (150mA max, 20 degree) to take full advantage of the proximity sensing capability of this IC - something you won't see on most competitive carrier boards. Integration is easy with 4 x 4-40 sized mounting holes at the corners of the PCB and signal translation to handle interface voltages from 3V to 5V. The board is interfaced via an I2C interface and function pins have been broken out to a 0.1" pin header. The INT pin is also broken out for interrupt capability.

Check out our Github page (see link below) for example Arduino sketches and libraries, available for free as always.

Features:

  • UV Index Measurement with correlation data
  • High dynamic range Ambient Light Sensing from 1 LUX to 128 kLUX
  • ALS resolution down to 100 mLUX
  • On board, high-intensity IR LED for proximity measurement
  • I2C interface, address 0x60
  • Wide supply voltage range: 3.0V – 5.5V
  • Interrupt pin broken out to interface header
  • Board dimensions: 0.85" x 1.0"
  • Four Mounting holes for 4-40 sized screws (or thread for wearables)
  • Connections are spaced for 0.1” pin header
  • PCB design similar to Sharp proximity sensor layout
  • Designed, manufactured, tested and shipped from the USA

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