ESP8266 ESP-01 adalah modul Wifi yang banyak digunakan untuk development dengan harga yang terjangkau. ++++++++++ Specifications +++++++++++ > 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 +19.5dBm output power in 802.11b mode > Power down leakage current of 10uA Integrated low power 32-bit CPU could be used as application processor > SDIO 1.1/2.0, SPI, UART > STBC, 11 MIMO, 21 MIMO > A-MPDU & A-MSDU aggregation & 0.4ms guard interval > Wake up and transmit packets in < 2ms > Standby power consumption of < 1.0mW (DTIM3)