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athenacyan565512

Explain this project in detail. Describe its purpose, core components, and how they interact. Break down the design, implementation, and functionality step by step. Highlight key technologies, dependencies, and design choices, including trade-offs and optimizations. Discuss potential challenges, performance considerations, and real-world applications. If applicable, suggest areas for improvement, scalability, and future enhancements.
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C12
Capacitance
100nF
C13
Capacitance
27pF
MIC_SCL
EXTERNAL FLASH CIRCUIT
LORA_NRST
Cl = 2(Ccap_load - Cstray)
XOUT
LORA_RX
~USB_BOOT
QSPI_SS
+3V3
MIC_SDA
LORA_TX
I_ch = (Vset / Rset) * 900 = 900mA
XOUT
XIN
QSPI_SCLK
+3V3
MIC_WS
SW1
R4
Resistance
1kΩ
R18
Resistance
1kΩ
R16
Resistance
50 Ω
R17
Resistance
50 Ω
U1
R7
Resistance
2kΩ
R3
Resistance
10kΩ
Y1
U2

AvocAudio - Fully Placed 23ab 7515

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

LoRaWAN

Buttons

Microphone, Temperature sensor, Humidity sensor

SD Card

Audio

Pricing & Availability

Distributor

Qty 1

Arrow

$12.52–$21.85

Digi-Key

$13.48–$17.44

LCSC

$34.90–$36.03

Mouser

$18.31–$18.54

Verical

$2.72–$5.04

Controls