T-OI ESP8266 Ch Rechargeable 16340 Battery Holder Compatible With MINI D1

LILYGO® TTGO T-OI ESP8266 Ch Rechargeable 16340 Battery Holder And

T-OI WS2812 RGB Expansion Board

Product Descrtion

T-OI As the name suggests, T is still our T series. TOI is from the right to the left, meaning IOT products. This product uses IOT ch ESP8266. Features 1. Added 16340 electrical socket to the ordinary development board, which can use the corresponding rechargeable 16340 battery to power the system, which is convenient, beautiful and practical. 2. The product is compact and the size design extends the size design of this battery holder. 3. 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 r module (T-Watch special connection cable needs to be connected). 4. We will design more convenient expansion modules to match the motherboard to facilitate the realization of various ideas for learners.

Hardware Specifications

Chset

ESP8266EX

FLASH

4MB

Size

43.96X25.63X20.80MM

Weight

7.87g

Power Supply

Battery

16340 3.7V rechargeable lithium battery

battery switch

Yes

USB

micro USB

Wi-Fi

External mount

With EX mount

WIFI

Ceramic

More Information

https://github.com/LilyGO/LILYGO-T-OI

TTGO T-OI PLUS ESP32-C3 Module With 16340 Battery Holder,pls click :

https://www.aliexpre.com/item/1005002994229364.html

Product Pin Diagram:

Product Size:

Product Detail:

T-OI WS2812 RGB Expansion Board

Product With Battery Display:

Note:This product does not include 16340 batteries, picture is only for reference .

Shping List:

T-OIOption

1 X T-OI

2 X Female Pin

T-OI RGB Option

1 X T-OI WS2812 RGB Expansion Board

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.