ATOM Matrix ESP32 Development Kit

Pimoroni Ltd Verified independent store

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Tiny ESP32 powered dev kit with a built in 5x5 RGB LED matrix, which also functions as a programmable button. At only 24x24mm, it's great for fitting into projects where space is a t a premium! These little fellas would be super for incorporating into all sorts of projects which would benefit from a smart, wifi connected button that's capable of showing visual feedback. You could set up an IoT thermostat system, use one as as a synth controller, or as a calendar connected busy light/doorbell for your home office. It's programmable via Arduino IDE, but also by the graphical drag and drop programming interface UIFlow, ideal for folks new to ESP32 microcontrollers. If you don't need the LEDs, we sell the basic ATOM here , and we also stock a compatible plug and play battery! For more information and for help getting started, click here. M5Stack boards come with a simple test sketch installed but no firmware - if you want to program it with UIFlow you will first need to flash it to your board with the M5Burner tool. Product Features ESP32-PICO-D4 chip Onboard wifi and Bluetooth 4MB of integrated SPI flash memory Programmable button 5 * 5 RGB LED matrix panel Built-in Infra-red LED Built-in MPU6886 Inertial Sensor Six GPIO connectors for attaching to external sensors PH2.0 interface On-board USB-C interface for programming Program Platform: Arduino / UIFlow NOTE: The brightness of RGB LED is limited to 20. Setting it higher risks damaging the LED and acrylic screen. One M2 screw hole is provided on the back for mounting the board. Applications Internet of things terminal controller IoT node Wearable peripherals Specification Resource Parameter ESP32 240MHz dual core, 600 DMIPS, 520KB SRAM, Wi-Fi, dual mode Bluetooth Flash 4MB Power Input 5V @ 500mA Port TypeC x 1, GROVE(I2C+I/0+UART) x 1 PIN Port G19, G21，G22，G23，G25, G33 RGB LED WS2812B x 25 MEMS MPU6886 IR Infrared transmission Button Custom button x 1 Antenna 2.4G 3D Antenna Operating Temperature 32°F to 104°F ( 0°C to 40°C ) Size 24 x 24 x 14 mm Weight 14g Case Material Plastic ( PC ) Show more