MAXREFDES131#: IR Presence Sensor with Grid-EYE

Summary

MAXREFDES131# is a sensing solution featuring the Panasonic AMG8833 Grid-EYE®and the Maxim 1-Wire® bus, enabled by the DS28E17. The system enables presence sensing, people counting, and gestures while tethered up to 100m along the 1-Wire bus.

The board features RJ-11 connectors and convenient mounting holes for quick evaluation and implementation.

Example source code for interfacing with MAXREFDES131# is available for both Arm®mbed™ and Arduino® platforms. This design conveniently works with MAXREFDES132#, a hardware 1-Wire shield. A demonstration GUI allows for visual feedback of up to 10 daisy-chained MAXREFDES131# 1-Wire Grid-EYE sensors.

As with all Maxim reference designs, the BOM, schematics, layout files, and fab files are all available from the Design Resources tab. In addition, boards are available for purchase.

Specifications

Manufacturer	Analog Devices Inc./Maxim Integrated
Category	Sensor Solutions
Sub-Category	Other Sensing Solutions
Eval Board Part Number	MAXREFDES131#-ND
Eval Board Supplier	Analog Devices Inc./Maxim Integrated
Eval Board	Normally In Stock
Purpose	Gesture sensing People Counting Presence sensing
Range	7 meters (22.9') human detection
Sensing Method	Infrared array
Voltage In	3.3 V
Features	1-Wire Interface Arduino Compatible GUI / Design Software I²C Interface Shutdown, Enable, Standby
Design Author	Maxim Integrated Products
Component Count + Extras	32 + 2
Main I.C. Base Part	AMG8833 DS2413 DS28E17 MAX4717
Date Created By Author	2016-07
Date Added To Library	2017-09