Replacement Recommendation Inquiry

hasofukirsch

hasofukirsch

Recommend a replacement for U1.
384 days

flux

0:29

Could you please clarify what criteria you’re looking for in a replacement for U1? For example:
  1. Are you looking for a drop‑in, pin‑compatible replacement with similar performance (e.g. same ARM Cortex‑M0+ dual‑core, 133 MHz)?
  2. Or are there additional features (e.g. enhanced USB functionality, different package) you need?
Let me know so I can recommend the best alternative.
Pin-compatible replacement
Direct alternative for U1
Match existing specs
384 days
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    5_15 PCB Routing - AutoLayout - Autoroute the GPIOs

    5_15 PCB Routing - AutoLayout - Autoroute the GPIOs 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

    $1.10–$1.68

    Digi-Key

    $1.46–$1.57

    LCSC

    $2.35–$2.53

    Mouser

    $1.46

    Verical

    $0.35–$0.74

    Controls