DFRobot FireBeetle ESP8266, Руководство пользователя

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Specification

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

Operating Temperature: -10 ~+55

Dimension: 58 × 29(mm)

Weight: 24g
Board Overview
FireBeetle Board - ESP8266 is not only compatible with ESP8266 PinMap, but also make a special
compatible with Arduino IDE PinMap. Dx (x=0,1,2,3...9)
Fig1: FireBeetle Board-ESP8266 PinOUT

CHG Blink = not connect battery; Light on = Charging; Light off = Charge complete
Note: NC = Empty; VCC = VCC (5V under USB power supply, Around 3.7V under 3.7V lipo
battery.power supply)