LILYGO T-OI ESP8266 Development Board with Rechargeable 16340 Battery Holder Compatible MINI D1 Development Board
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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
Additional information
| Weight | 0.013 kg |
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