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HS2669 T-OI ESP8266 Development Board with Rechargeable 16340 Battery Holder Compatible MINI D1 Development Board

HS2669 T-OI ESP8266 Development Board with Rechargeable 16340 Battery Holder Compatible MINI D1 Development Board

Brand:Haitronic
Product Code:HS2669
Availability:99999
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HS2669 T-OI ESP8266 Development Board with Rechargeable 16340 Battery Holder Compatible MINI D1 Development Board

Feature:

1. Added 16340 battery socket to the normal development board, which can use the corresponding rechargeable 16340 battery to power the system.

2. All IO ports are reserved from both sides, compatible with MINI D1 extended version and breadboard spacing. Grove interface is reserved at the same time, compatible with Grove interface module and T-Watch sensor module.

 

Chip

ESP8266EX

USB TO TTL chip

CH340K

Charging chip

TP4054

Is there a battery switch

With battery-powered switch

Type of battery

16340 3.7V rechargeable battery (without battery)

USB interface

Micro USB

WIFI antenna

Ceramic antenna

Is there an external antenna mount

With IPX antenna mount

FLASH

4MB

Product Size

43.96X25.63MM

Product weight

7.87g


Package includes:

1 x ESP8266 Development Board

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