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TTGO

TTGO T-OI ESP8266 Chip Rechargeable 16340 Battery Holder Development Board

TTGO T-OI ESP8266 Chip Rechargeable 16340 Battery Holder Development Board

Regular price $16.33 USD
Regular price Sale price $16.33 USD
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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 sensor 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
1. Chipset: ESP8266EX
2. USB to TTL: CH340K
3. Charging chip: TP4054
4. FLASH: 4MB
5. Size: 43.96x25.63x20.80mm
6. Weight:7.87g

Power Supply
1. Battery: 16340 3.7V rechargeable lithium battery(not included)
2. Battery switch:Yes
3. USB: Micro USB

Wi-Fi
1. External antenna mount: With IPEX antenna mount
2. WIFI antenna: Ceramic antenna


Specification:
Package Weight
One Package Weight 0.02kgs / 0.05lb
Qty per Carton 400
Carton Weight 7.00kgs / 15.43lb
Carton Size 42cm * 26cm * 26cm / 16.54inch * 10.24inch * 10.24inch
Loading Container 20GP: 939 cartons * 400 pcs = 375600 pcs
40HQ: 2180 cartons * 400 pcs = 872000 pcs

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