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Welcome to Flux

Treat Flux like your intern. Tell it what you'd like to build and it'll get to work. You can also ask it questions, brainstorm ideas, and teach it your preferences. Learn More

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Module4
Voltage Regulator Current Limit Module 3.3V Out
Module3
Voltage Regulator SMPS 3.3V Out
U1
Module2
Power Source Selector Module
Module1
Crystal Oscillator (12 MHz) Module
C10
Capacitance
0.1µF
STORAGE & FLASH
C12
Capacitance
0.1µF
C13
Capacitance
0.1µF
POWER INPUT
POWER SELECTION
C6
Capacitance
0.1µF
C8
Capacitance
0.1µF
C2
Capacitance
0.1µF
INPUT CIRCUITS
OUTPUT CIRCUITS
SOLAR
C4
Capacitance
0.1µF
C7
Capacitance
0.1µF
DECOUPLING CAPACITORS 1.1V
Line 1
Place as close as possible to the MCU 1.1V lines - DVDD and GND pins
C9
Capacitance
0.1µF
CONTROL CIRCUIT (MCU)
USB-C
C11
Capacitance
0.1µF
BATTERY
POWER REGULATION
C3
Capacitance
0.1µF
VBAT
XIN
Module1 GND - U1 GND
3V3
3V3
VSOLAR
VSOLAR
XOUT
VIN
VUSB
3V3
1V1
1V1
VBAT
VIN
J3
XOUT
VIN
VBAT
USB_D+
1V1
VBAT
VUSB
XIN
3V3
3V3
USB_D-
C1
Capacitance
1µF
C5
Capacitance
1µF
J1
J2

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    Avocaudio (Modular) 04_09 Start

    Avocaudio (Modular) 04_09 Start thumbnail
    AvocAudio is a compact tinyML community board designed for extensive audio data collection for various tinyML applications. It leverages the Raspberry Pi RP2040 and integrates a LoRa-E5 LoRaWAN Transceiver Module for connectivity. Equipped with an SD card slot for local data storage, the board ensures efficient data collection. The board operates on solar power or a lithium-ion battery, ensuring flexible and efficient energy use. #audioDevices #raspberryPi #rp2040 #lorawan #iot #solar

    Properties

    creativecommons.org/licenses/by/4.0/

    Scientific

    RoHS

    3.3

    V

    LoRaWAN

    Buttons

    Microphone, Temperature Sensor, Humidity Sensor

    SD Card

    Audio

    Pricing & Availability

    Distributor

    Qty 1

    Arrow

    $1.06–$1.58

    Digi-Key

    $1.40–$1.42

    LCSC

    $2.23–$2.42

    Mouser

    $0.96

    Verical

    $0.34–$0.74

    Controls