Atom Lite, which has a size of only 24*24mm, is a very compact development board in the M5Stack development kit series. It provides more GPIOs 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.
|ESP32||240MHz dual core, 600 DMIPS, 520KB SRAM, Wi-Fi, dual mode Bluetooth|
|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 1|
|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 10 mm|
|Case Material||Plastic ( PC )|
Very useful, thanks
I ordered 10x of the Atom Lites and they are super cool! They're well designed, with endless use possibilities, and they are way smaller than I initially thought when I ordered them.
I would definitely expand my collection into some of the other devices that are sold under the M5 stack banner.
ATOM Lite ESP32 Development Kit