Description
A mini wifi board with 16MB flash, external antenna connector and built-in ceramic antenna based on ESP-8266EX.
Technical specs
| Microcontroller | ESP-8266EX |
|---|---|
| Operating Voltage | 3.3V |
| Digital I/O Pins | 11 |
| Analog Input Pins | 1(Max input: 3.2V) |
| Clock Speed | 80MHz/160MHz |
| Flash | 4M bytes |
| Length | 34.2mm |
| Width | 25.6mm |
| Weight | 2.5g |
Documentation
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