WIFI module ESP-01 ESP8266 ARDUINO ESP8266EX

WIFI module ESP-01 ESP8266 ARDUINO ESP8266EX

Specification:

Supply voltage: 3.3V

802.11 b / g / n

Wi-Fi Direct (P2P), soft-AP

Integrated TCP / IP protocol stack

Integrated TR switch, balun, LNA, power amplifier and network matching

Integrated PLL, regulators, DCXO and power management units

+ Output power in 802.11b mode 19.5dBm

Turn off leakage current <10uA

· Integrated 32-bit low power processor can be used as an application processor

SDIO 1.1 / 2.0, SPI, UART

STBC, 1 × 1 MIMO, MIMO 2 × 1

· MPDU and - MSDU aggregation and 0.4 ms recovery period

· Wake up and transfer packets in <2ms

Standby power consumption <1.0mW (DTIM3)

Description of the pins:

· VCC Power supply 3.3 V supply, current consumption up to 300 mA.

CH_PD Pin to be updated, state high (3.3V).

GPIO0 Pin for update, indicate low status (connect to GND).

· GPIO2 Leave unconnected

· TxD UART serial interface transmitter.

RxD Receiver for UART serial interface.

RST System Reset - activated by low state.

· GND The ground of the system.

The module can be programmed using the scripting language LUA, using the Arduino IDE or AT commands.