Tag: M5Stack

  • Smart Home Display with E-Ink Screen, Battery and WiFi

    Smart Home Display with E-Ink Screen, Battery and WiFi

    Key Takeaway

    – 4-inch color E Ink Spectra display (400×600) with low power and good outdoor readability, but slower refresh.
    – ESP32-S3R8 dual-core up to 240 MHz, 16 MB flash, 8 MB PSRAM; microSD required for photos.
    – 2.4 GHz WiFi only; suitable as a smart home display; development effort required.
    – 1250 mAh battery for portable use; $75 price; sold directly by M5Stack.

    M5Stack is offering the M5Paper Color ESP32S3 dev kit, a new display that can effectively also be described as a dev board with an integrated display. Specifically, it uses a 4-inch e-ink display, making it smaller than most e-readers. The E Ink Spectra display has a resolution of 400 x 600 pixels and supports colors. Taken together, this combo could appeal to hobbyists and professionals alike who want a screen on a compact board without extra modules. The setup feels ready to plug into a project and show status, alerts, or simple UI elements at a glance. In short, it merges display and processing in one glassy package.

    Overview

    The usual advantages and disadvantages of displays based on electronic ink apply. They require little power and remain easy to read in bright ambient light without strong backlighting, but they are not particularly responsive. As a result, these displays are especially well suited for showing information when the content does not change within milliseconds. The system is based on an ESP32-S3R8 processor with two Xtensa LX7 cores and a clock speed of up to 240 MHz. It has 16 MB of flash storage and 8 MB of PSRAM. A microSD card can be used and is more or less required if photos are to be displayed, for exmple.

    Specifications & Power

    The WiFi connection is supported only in the 2.4 GHz band, but this wireless data transfer option enables use as a smart home display, for instance. However, users will largely have to handle development themselves. Thanks to a battery with a capacity of 1,250 mAh, the display can also be used without a permanent power supply. The M5Paper Color ESP32S3 Dev Kit is available directly from the manufacturer for $75. M5Stack


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  • Arduino Nesso N1 IoT Kit: Touchscreen, Battery, WiFi, LoRa, IR Blaster

    Arduino Nesso N1 IoT Kit: Touchscreen, Battery, WiFi, LoRa, IR Blaster

    Key Takeaways

    1. Arduino has launched the Nesso N1, a single-board computer priced at $49, in collaboration with M5Stack.
    2. The Nesso N1 is designed for creating custom smart home devices and features a 1.14-inch display with customizable buttons and an integrated buzzer.
    3. It includes a 6-axis IMU for motion detection and is powered by the ESP32-C6, suitable for various IoT projects.
    4. The device supports multiple communication options such as WiFi, Bluetooth, Thread, ZigBee, and LoRa for long-range connections.
    5. Additional connectivity options include USB ports and compatibility with sensors via Groove, Qwiic, and an eight-pin HAT port.

    We often share updates on fresh development boards, and now we want to talk about what might be Arduino’s initial single-board computer. In collaboration with M5Stack, Arduino has introduced the Nesso N1, a new gadget that can be purchased for $49. This system comes with a battery that holds a capacity of 250mAh.

    Custom Smart Home Creations

    The development kit is perfect for building your own smart home devices. It boasts a 1.14-inch display that has a resolution of 135 x 240 pixels, along with two customizable buttons. Additionally, there’s an integrated buzzer that gives audio feedback when you interact with the device.

    Sensors and Connectivity

    The Arduino Nesso N1 comes packed with sensors and offers various wireless connectivity options. It has a 6-axis IMU, which can recognize movement, acceleration, and orientation. The kit runs on the ESP32-C6, which, while not exceptionally powerful, is adequate for a variety of IoT projects.

    Versatile Communication Options

    This device supports several communication methods including WiFi, Bluetooth, Thread, and ZigBee. For long-range communication, it also features LoRa connections. An IR LED is included for controlling older TV models. Furthermore, USB ports are available, and you can add more sensors using Groove, Qwiic, and a HAT port that has eight separate pins.

     

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    Arduino Nesso N1 IoT Kit: Touchscreen, Battery, WiFi, LoRa, IR BlasterArduino Nesso N1 IoT Kit: Touchscreen, Battery, WiFi, LoRa, IR Blaster

     

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