CentIoT - ESP-01 ESP8266 Remote Serial Port WiFi Wireless transceiver Module (ESP-01 Module) - Product Features
- ESP-01 Espressif Chipset, 802.11 b/g/n
- Wi-Fi Direct (P2P), soft-AP
- Integrated TCP/IP protocol stack
- Integrated TR switch, balun, LNA, power amplifier and matching network
- Integrated PLLs, regulators, DCXO and power management units