Wemos ESP-02 Motherboard D1 Mini WiFi Module ESP8266+18650 Battery Set

Wemos ESP-02 Motherboard D1 Mini WiFi Module ESP8266+18650 Battery Set

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$22.72
Sale price  $22.72 Regular price  $0.00
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Wemos ESP-02 Motherboard D1 Mini WiFi Module ESP8266+18650 Battery Set
Wemos ESP-02 Motherboard D1 Mini WiFi Module ESP8266+18650 Battery Set
$22.72
Sale price  $22.72 Regular price  $0.00
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Description

SPECIFICATIONS

Application: standard

Brand Name: PENGHEKEJI

Choice: yes

Condition: New

Dissipation Power: standard

High-concerned chemical: none

Operating Temperature: standard

Origin: Mainland China

Supply Voltage: standard

Type: Module

is_customized: Yes

semi_Choice: yes

This development board integrates ESP8266 18650 battery A standard 3000mah 18650 battery can run for 17 hours.
It can be called "WiFi battery". I'm going to make it easier to develop ESP8266 ESP8266 projects by adding 18650 battery.
When you do some ESP8266 projects you must hate to add power supply to provide power. This micro board can solve such problem. The 3000mah 18650 battery can run the ESP8266 for 17 hours or more.
What makes it special?
- Compatible with nodemcu.
- 18650 charging system integration.
- Indicator LED (green means full red means - charging) can be used while charging.
- Switch to control the power supply.
- SMT connector can be used for sleep mode - 1 additional LED programmable (gpio16)
- 0.5a charging current
- 1A output
- Overcharge protection
- Over-discharge protection
- 10 digital pins for read/write/interrupt/PWM/I2C/line support (except D0)
- Be careful with +- for analog inputs.

If the battery is in the wrong direction, the charging chip will be damaged.






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