Easy to Program

Real Time Clock

Wi-Fi 2.4GHz

Single Cell Li-Po Charger

MicroSD Reader

Multitasking

MICROCONTROLLER

atmel_atsamd_2

Atmel ATSAMD21G18A

32-Bit ARM Cortex M0+

 

Flash Memory 256 KB
SRAM 32 KB
Clock Speed 48 MHz
Digital I/O 20, 10 PWM
ADC 6, 12-bit
UART 2
SPI 1
I2C 1
I2S 1
DAC 1, 10-bit
RTC  32.768 KHz

WI-FI

Espressif ESP-WROOM-02

ESP-WROOM-02 is a low-power 32-bit MCU Wi-Fi module based on ESP8266 chip, embedded with TCP/IP network stacks.
Best FCC Results in the industry Fully certified and reliable.

 

Standards FCC/CE/TELEC/KCC/LCIE/IC/NCC
Wi-Fi protocols 802.11 b/g/n
Frequency range 2.4 GHz ~ 2.5 GHz
esp-wroom-02

SD READER

MicroSD Reader

If you have a project with any audio, video, graphics, data logging, web server etc in it, you’ll find that having a removable storage option is essential.
Thanks to the MicroSD Reader you can expand the data storage up to 4GB.