본 제품은 ESP8266 WiFi 마이크로컨트롤러를 탑재한 파이어비틀 IoT 개발플랫폼입니다.
WiFi, 32bit MCU, 10bit ADC, HSPI, UART, PWM, I2C, I2S 등을 지원하며 WiFi 연결을 유지하기 위해서는 단 1.2mW(DTIM10)만이 필요합니다.
16MB SPI 플래쉬 메모리를 보드상에 탑재하고 있으며, 아두이노 개발환겨엥서 개발이 가능합니다.
ESP8266은 리눅스 RTOS SDK, 아두이노 IDE, Micropython을 지원합니다.
특징
Compatible with FireBeetle series
Compatible with Arduino programing
Built-in 32-bit Tensilica L106 MCU and 10-bit ADC
Support RTOS SDK in Linux, Arduino IDE and Micropython.
Support IEEE802.11 b/g/n WiFi (2.4 GHz~2.5 GHz)
Support TCP / IP
Support Lithium Battery (The Maximum charge current: 500mA)
Support Low Power Consumption
Support OTA Updating
Support STA/AP/STA+AP
Operating Temperature: -40℃~+85℃
Operating Voltage: 3.3V
Input Voltage (limits): 3.3~5V (Lithium Battery:3.7V & USB:5V)
Microcontroller: Tensilica L106 (32-bit MCU)
Clock Speed: 80MHz (Maximum: 160MHz)
SRAM：50KB
External Flash Memory: 16MB
DC Current in the Low-Power-Consumption: 46uA
Average Operating Current: 80mA
Maximum Discharging Current: 600mA (LDO-3.3 Output)
Maximum Charging Current: 500mA
Digital Pin x10
Analog Pin x1
SPI interface x1
I2C interface x1
IR interface x1
I2S interface x1
Interface: XH2.54mm Pin (No soldering default)
In Combination of Wi-Fi MAC/ BB/RF/PA/LNA
WiFi: IEEE802.11 b/g/n (2.4 GHz~2.5 GHz), not support 5GHz WiFi
Dimension: 58 × 29(mm)
Operating Temperature: -10℃~+55℃
Mounting Hole Dimension: 53 x 24(mm)
Weight: 24g
NOTE: There still remains some bugs to be detected and fixed by developers. In some cases some peripherals may not work perfectly by embedding Arduino sample codes in ESP8266. Much more functions implemented in Arduino are still under development and improvement. An alternative way is to change development tool such as RTOS and MicroPython towards a more operating-friendly experience in some conditions.
