Handheld Platform

Atlas TriCorder

The field device.

A handheld compute platform in the form factor of a Game Boy Advance. Physical d-pad and action buttons, a 3.5" screen, and a front camera for scanning iNQ Cards. It fits in a jacket pocket and weighs 220 grams.


Why a Handheld?

Atlas TriCorder — amber shell, golden controls
Atlas platform family

Some contexts don't need a tablet. A kid on a nature walk scanning leaf cards. A student using it as a terrAIn controller at the edge of the bed. A museum visitor tapping NFC exhibit cards. The TriCorder is for the moments where you need compute in your hand, not on a table.

The physical buttons matter. D-pad navigation and tactile action buttons mean you can operate it without looking at the screen — useful for terrAIn teleop, audio activities, and any situation where touch-screen gestures are awkward or imprecise.


iNQ Card Scanner

The TriCorder has a 2MP front-facing camera — enough to scan QR codes on iNQ Cards without needing the Sense add-on. Point the camera at a card, the device reads the QR, and loads the corresponding content from the local library or the Inquiry Appliance.

Faculty Cards, Expedition Cards, subject cards — they all work. The TriCorder is the most portable way to interact with the physical card ecosystem.


terrAIn Controller

The TriCorder doubles as the primary handheld controller for terrAIn. The d-pad controls vehicle movement, the screen shows the camera feed or terrain map, and the physical buttons handle action commands — bucket up, dump, blade angle.

With the DS, you get dual-screen control (map + camera). With the TriCorder, you get one-handed, pocketable control. Different trade-offs for different situations.


Specifications

Screen 3.5" IPS, 480×320
Processor Quad-core ARM Cortex-A53
RAM / Storage 2GB LPDDR4 / 16GB eMMC
Camera 2MP front-facing (iNQ Card scanning)
Controls D-pad, 4 action buttons, shoulder triggers
Battery 3000mAh — 4-6 hours active use
Connectivity Wi-Fi 5, Bluetooth 4.2
Sensors Microphone, gyroscope, proximity
Weight 220g

DS vs. TriCorder

Atlas DS TriCorder
Form factor Clamshell tablet Handheld
Screens 7" IPS + 4.2" E-ink 3.5" IPS
Camera None (add via Sense) 2MP built-in
Physical controls Touch only D-pad + buttons
Best for Tabletop, shared, book mode Field, one-handed, terrAIn
Weight 380g 220g

Atlas TriCorder

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