# Avocaudio (Modular) 4_04 Start - MCU Placement ## Description 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 ## Project Details - **Owner:** hasofu - **Created:** 3/19/2025 - **Last Updated:** 3/19/2025 - **Visibility:** Public - **Connectivity:** LoRaWAN - **Operating Voltage:** 3.3V - **Data Type:** Audio - **Sensor Interface:** Microphone, Temperature Sensor, Humidity Sensor - **License:** https://creativecommons.org/licenses/by/4.0/ - **Compliance:** RoHS - **Domain:** Scientific - **Human Interface:** Buttons - **Data Storage:** SD Card - **Stars:** 1 - **Forks:** 2 *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/hasofu/avocaudio-modular-404-start-mcu-placement~rt](https://www.flux.ai/hasofu/avocaudio-modular-404-start-mcu-placement~rt).* --- *Generated from [https://www.flux.ai/hasofu/avocaudio-modular-404-start-mcu-placement~rt](https://www.flux.ai/hasofu/avocaudio-modular-404-start-mcu-placement~rt)*