Atom Expansion Board ID : 1669410
 
Description:

Atom Lite is a very compact development board in the M5Stack development kit series with a size of only 24 * 24mm. It provides more GPIO for user customization which is very suitable for embedded smart home devices and in making smart toys. The main control adopts the ESP32-PICO chip which comes integrated with Wi-Fi and Bluetooth technologies and has a 4MB of integrated SPI flash memory. Atom Lite board provides an Infra-Red LED, a RGB LED, buttons, and a PH2.0 interface. In addition, it can connect to external sensors and actuators through 6 GPIOs. The on-board Type-C USB interface enables rapid program upload and execution.

Item Features:

• USB Type-C
• ESP32-based
• Case Material: PC + ABS
• 4 MByte flash
• 1* Reset button
• 1* RGB led
• 1* Programmable button
• 1* Infra-red
• 2.4G Antenna: Proant 440
• 6* GPIO (Dupont Pins)
• GROVE/4P PH2.0 interface
• Program Platform: for Arduino UIFlow
• Product Size: 24 * 24 * 10mm
• Product weight: 1g

ESP32 Features:

• 240 MHz dual core Tensilica LX6 microcontroller with 600 DMIPS
• Integrated 520 KB SRAM
• Integrated 802.11b/g/n HT40 Wi-Fi transceiver, baseband, stack and LWIP
• Integrated dual mode Bluetooth (classic and BLE)
• Hall sensor
• 10x capactive touch interface
• 32 kHz crystal oscillator
• PWM/timer input/output available on every GPIO pin
• SDIO master/salve 50MHz
• SD-card interface support

EasyLoader

click to download EasyLoader

1.EasyLoader is a simple and fast program burner. Every product page in EasyLoader provides a product-related case program. It can be burned to the master through simple steps, and a series of function verification can be performed.(Currently EasyLoader is only available for Windows OS)

2.After downloading the software, double-click to run the application, connect the M5 device to the computer through the data cable, select the port parameters, click 'Burn' to start burning. (For Atom burning, please Set the baud rate to 750000 or 115200)

Peripherals Pin Map:

Package Included:

• 1x ATOM Lite

Example:

1. for Arduino IDE

To get the code, please click here.

Links:

• Datasheet

  • ESP32-PICO

Video