T-OI ESP8266 Chip Recharge 16340 Battery Holder for MINI D1 Development Board

Description

T-OI ESP8266 Chip Recharge 16340 Battery Holder for MINI D1 Development Board
Description:
100% brand new and high quality
Feature:
Added 16340 electrical socket to ordinary development board, which can use the corresponding rechargeable 16340 battery to power the system, which is convenient, beautiful and practical.
The product is compact and the size design extends the size design of this battery holder.
All IO ports are reserved from both sides, compatible with the distance between MINI D1 extended version and breadboard. Grove interface is reserved at the same time, compatible with Grove interface module, and T-Watch sensor module (T-Watch special connection cable needs to be connected).
Easy and simple to install and operate.
Specifications:
Item Type: Battery Holder Development Board
Material: plastic+metal
Size: 45x26x23mm/1.7x1.02x0.9in
Color: Black
Chipset: ESP8266EX
USB TO TTL Chip: CH340K
Charging chip: TP4054
Battery type: 16340 3.7V rechargeable lithium battery
Battery switch: Yes
USB interface: micro USB
WIFI antenna: Ceramic antenna
External antenna mount: With IPEX antenna mount
FLASH: 4MB
Quantity: 1 PC
Note:
Transition: 1cm=10mm=0.39inch
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Package Includes:
1 x Battery Holder Development Board
2 x Accessory