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Description

This product can be called "WiFi battery", this development board integrates ESP8266 18650 battery slot, if put into a standard 3000mah 18650 battery can run 17 hours..
18650 charging system integration. LED indicator (green for full, red for charging) can be used while charging..
overcharge protection; over discharge protection. Packaged without battery. ,please note: If the positive and negative direction of the battery is placed incorrectly, the charging chip will be damaged..
SMT connector available for mode; Additional LED Programmable (gpio16)..
10 digital pin read / write / interrupt / PWM / I2C / line support (except D0); The analog input should be careful "+ -"..

Description: This development board integrates the ESP8266 and186 50 battery slot. A standard 3000mah 186 50 battery can run for 17 hours or more. When this board is put into 186 50 batteries, it can be called "WiFi battery". When you do some ESP8266 projects you must hate to add power to power. This mini board can solve this problem. The 3000mah 18650 battery can run the ESP8266 for 17 hours or more. Features: Compatible with nodemcu. integrates 186 50 charging system. LED indicator (green for full, red for charging) can be used while charging. Switch control power supply. SMT connector available for mode Additional LED Programmable (gpio16) 0.5a charge current 1A output Overcharge protection Over discharge protection 10 digital pin read / write / interrupt / PWM / I2C / line support (except D0) The analog input should be careful "+ -". Please note: 186 50 battery is not included. If the positive and negative direction of the battery is placed incorrectly, the charging chip will be damaged. Package Including 1 * D1 Mini WiFi Module with 186 50 battery slot

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MakerFocus Wemos D1 Mini WiFi Module ESP WROOM 02 Motoard Integrated ESP8266 with 18650 Battery Slot Compatible With NodeMCU

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