Shivam Kundan

Shivam KundanShivam KundanShivam Kundan

Shivam Kundan

Shivam KundanShivam KundanShivam Kundan
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tricorder architecture

components

Visualization / Single Board Computer

Single Board Computer

Raspberry Pi 4

Touch Screen Display

Pimoroni Hyperpixel 4.0

IR-CUT Camera + IR blasters

Generic

Battery Bank w/ Passthrough

Generic 10,000mAH

Software Defined Radio Dongle + Antenna

RTL2832U w/ R820T tuner

Sensing / Microprocessor

Microprocessor w/ BT

Adafruit ESP32 Feather V2

Lithium Polymer Battery

Adafruit 2500mAH

Aux OLEDs

Generic 128x64

(x2)

Printed Circuit Boards

JLCPCB 2-Layer

(x4)

Digital Sensor Boards

(listed below)

(x14)

Analog Sensors

(listed below)

(x5)

I2C Active Extender & Terminator

Adafruit LTC4311

I2C Bi-Directional Isolator

Adafruit ISO1540

N-Channel MOSFETs

RFP30N06LE

(x3)

Bi-Directional Voltage Shifters

Generic

(x2)

Buck-Boost Convertor

Adafruit Powerboost 1000

Neopixel Strip (i.e., RGBW LEDs)

Adafruit Neopixel Stick 8x-5050 ~4500K

Magnetic Pin Back + Magnet

Adafruit

For attaching/detaching optical camera to PCB

Assorted Resistors & Switches

-----

List of Sensors

This section lists all sensors and their type (digital/analog)

Adafruit AS7341

Digital

10-channel photo spectrometer

Adafruit TSL2591

Digital

Visible + infrared light sensor

Adafruit LTR390

Digital

Ultraviolet light

Adafruit HTU31D

Digital

Temperature & humidity 

Adafruit BMP388

Digital

Barometric pressure & temperature

Adafruit SGP30

Digital

Volatile organic compounds (VOC) & estimated CO2

Adafruit MLX90640

Digital

Thermal camera (32x24 array)

Adafruit MAX9814

Analog

Electret mic amplifier w/ auto gain control (noise)

Modern Devices Rev. C

Analog

Wind speed sensor (hot-probe anemometer)

Adafruit BNO055

Digital

9-DOF absolute orientation Inertial Measurement Unit (IMU)

Adafruit PMSA003I

Digital

Particulate matter (dust)

DFRobot Geiger counter

Analog

Ionizing radiation

Garmin LiDAR Lite V3

Hybrid

Optical distance (and speed)

Geekstory BN880 U8 + HMC5883L

Digital

Active GPS/GLONASS/Beidou satellite positioning + compass

Adafruit INA260

Digital

Current, voltage, and power consumption

Alpha MF02A-N-221-A01 Force Sensitive Resistor

Analog

Weight

Next: VisualizationPrevious: IntroductionBack to tricorder project

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