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HALJIA 4PCS ESP8266 ESP-01S Serial WIFI Wireless Transceiver High Performance Module with 1MB Flash Support LWIP AP+STA Compatible with Arduino UNO R3 Mega2560 Nano Raspberry Pi DC 3.0-3.6V

Regular price $10.99

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Model: ESP-01S, compatible with Arduino.
Operating Voltage:3.0-3.6V.
Wireless Network Mode:station/softAP/SoftAP+station.
Support 3 modes: AP, STA, AP + STA. Universal application options thanks to three available operating modes: Wlan Router (AP), Wlan Client (STA) and both at the same time (AP + STA)!
Latest version ESP-01S,with stronger signal.
Frequency Range:2.4GHz-2.5GHz.
Size: 25 x 15 x 11mm 
Weight: 1.7g

Packing List:
4 x ESP-01S