Chat

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

Explain project
Write a project description
Find schematic issues
Create a test plan
Simulate a circuit
Prepare for Manufacturing
Component Selection Workflow
New Subsystem Wizard
Write I2C initialization code
Generate firmware skeleton
Module1
C28
Capacitance
100nF
+3V3
C20
Capacitance
10uF
+3V3
VBAT
+3V3
VSOLAR
+3V3
+1V1
+3V3
+3V3
+3V3
VUSB
C27
Capacitance
100pF
+3V3
+3V3
+3V3
VUSB
VSOLAR
VBAT
R15
Resistance
10kฮฉ
Can connect a DHT11 or DHT22 Sensor
R10
Resistance
470 ฮฉ
One-Wire protocol relies on the bus being pulled high by the pull-up resistor when not actively transmitting
R9
Resistance
10kฮฉ
LoRa MODULE
TEMP & HUMIDITY CIRCUIT
R20
Resistance
50 ฮฉ
R23
Resistance
27.4 ฮฉ
RF filter capacitors, C27, should be the closest to the microphone
R12
Resistance
50 ฮฉ
R22
Resistance
27.4 ฮฉ
MICROPHONE CIRCUIT
R5
Resistance
5kฮฉ
R6
Resistance
10kฮฉ
SD CARD CIRCUIT
R21
Resistance
50 ฮฉ
J5
USB INTERFACE
SWCLK
LORA_NRST
SD_DATA1
DHT_DATA
LORA_RX
SD_CLK
LORA_TX
LORA_RX
MIC_WS
SD_DATA3
SD_DATA3
LORA_NRST
MIC_WS
SD_DATA0
SWD
SD_DATA0
SD_CMD
USB_D+
SD_DATA1
SD_CLK
SD_DATA2
LORA_TX
SD_DATA2
USB_D-
MIC_SDA
SD_CMD
SWD
DHT_DATA
MIC_SCL
SWCLK
MIC_SDA
MIC_SCL
USB_D-
USB_D+
J6
MK1
C29
Capacitance
100nF
C22
Capacitance
4u7 F
J7
U6
J2
J3
SW2
J4
RP2040 Module1
J1

No files yet

Documents

    Documents are markdown text files which describe project goals, capture details, or even simulation outputs.

    Assets

    svg

    oshw-logo.svg

    oshw-logo
    svg

    microphone.svg

    microphone
    svg

    flux logo.svg

    flux logo
    svg

    Test Asset v4.svg

    Test Asset v4
    svg

    ESD_(Susceptible).svg

    ESD_(Susceptible)
    svg

    microphone v2.svg

    microphone v2
    svg

    ESD_(Susceptible) v2.svg

    ESD_(Susceptible) v2
    svg

    AvocAudio v1.svg

    AvocAudio v1Default
    svg

    AvocAudio 24 V1.svg

    AvocAudio 24 V1

    AvocAudio: A tinyML community board v2 Modules

    AvocAudio: A tinyML community board v2 Modules 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. #raspberryPi #rp2040 #lorawan #iot #solar

    Properties

    creativecommons.org/licenses/by/4.0/

    Pricing & Availability

    Distributor

    Qty 1

    Arrow

    $0.00โ€“$0.09

    Digi-Key

    $10.80โ€“$13.37

    LCSC

    $30.46

    Mouser

    $12.44

    Controls