ESP8266 SMD Adapter Breakout Board R2.1


Simple ESP8266 ESP-12 SMD to DIP/PTH adapter board. R2 version support not only ESP-07, ESP-12 but also new ESP-12F, which has extra 6 pis (SPI and I/Os) Features: On board LDO 3.3V, 500mA, input voltage 5V, no more than 6V. Serial TXD, RXD is 3.3V/5V logic complaint now, support max upload speed, arduino – 921600,

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