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    In this tutorial, I'm going to show you how to transfer the sensor readings between two ESP32 Boards via Bluetooth protocol.


    Things that you need:

    • M5Stick C
    • M5Stamp Pico
    • LM35 Temperature Sensor
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    Get PCBs for Your Projects Manufactured

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    M5Stick C (Source from M5Stack)

    M5StickC is a mini M5Stack, powered by ESP32. It is a portable, easy-to-use, open source, IoT development board. What it can do? This tiny block is able to realize your idea, enlighten your creativity, and help with your IoT prototyping in a very short time. It will take away a lot of pains from the development process.M5stickC is one of the core devices in M5Stack product series.

    It is built in a continually growing hardware and software ecosystem. It has a lot of compatible modules and units, as well as the open source code & engineering communities that will help you maximize your benefits in every step of the developing process.

    -------------------------------------------->Buy Link<----------------------------------------------------

    Power switch operation:

    Power on :Press power button for 2 seconds

    • Power on :Press power button for 2 seconds

    Power off :Press power button for 6 seconds

    • Power off :Press power button for 6 seconds


    • Baud rate supported by M5StickC: 1200 ~115200, 250K, 500K, 750K, 1500K

    Product Features

    • ESP32-based
    • Built-in 6-Axis IMU
    • Red LED
    • IR transmitter
    • Microphone
    • Buttons, LCD(0.96 inch)
    • Built-in Lipo Battery
    • Extendable Socket
    • Wearable & Wall mounted

    Compatible with multi-platform development: