ESP8266EX WiFi IC ESP8266
$11.46
$15.24
Description Features: 802.11 b/g/n Integrated low power 32-bit MCU Integrated TCP/IP protocol stack Wi-Fi 2.4 GHz, support WPA/WPA2 Support STA/AP/STA AP operation modes Support Smart Link Function for both Android and iOS devices SDIO 2.0, SPI, UART STBC, 1×1 MIMO, 2×1 MIMO A-MPDU & A-MSDU aggregation & 0.4ìs guard interval Deep sleep power <10uA, Power down leakage current < 5uA Wake up and transmit packets in < 2ms Standby power consumption of < 1d.0mW (DTIM3) 20dBm output power in 802.11b mode Integrated 10-bit ADC Integrated TR switch, balun, LNA, power amplifier and matching network Integrated PLL, regulators, and power management units Supports antenna diversity Super small module size (11.5mm x 11.5mm) Operating temperature range -40C ~ 125C FCC, CE, TELEC, and SRRC certified Provide both hardware reference design, antenna design, and SDK for secondary development External components only 7, mainly for the SPI Flash and crystal, overall BOM is very cost-effective. Buck order price is $1.19 for 100pcs order.
Esp8266 / Esp8285