AI-Thinker® ESP8266 Serial WiFi Wireless Transparent Transmission Module Onboard/External Antenna ESP-15F

Introduction The module s core processor ESP8266 integrates the industry leading Tensilica L106 ultra low power consumption 32 bit micro MCU in a smaller package with 16 bit compact mode main frequency support 80 MHz and 160 MHz support RTOS integrated Wi Fi MAC BB RF PA LNA Module modelESP 15FPackagePH2 54 connector DIP 8 packageSize41 324 16 6 ±0 2 MM LWH the height is subject to the pin header Antenna formOnboard PCB antenna IPEX external antennaSpectrum range2400 2483 5MHzOperating temperature 20 ℃ 70 ℃Storage environment 40 ℃ 125 ℃ 90 RHPower supply rangePower supply voltage 5V power supply current 800mASupport interfaceOnly supports UARTNumber of IO ports3 reserved Serial port rateSupport 110 4608000 bps the default is 115200 bpsSafetyWEP WPA PSK WPA2 PSKSPI FlashDefault 32Mbit PIN Function The ESP 15F module has a total of 8 interfaces among which UART is the conventional interface IO0 IO4 IO5 EN as a reserved interface Like the pin diagram the pin function definition table is the interface definition Pin numberPin nameFunctionRemarks1TXDUART0 TXD default 5V Conventional interface2RXDUART0 RXD default 5V Conventional interface3GNDGroundConventional interface4 5V5 VDD the output current of the external power supply is recommended to be above 800mAConventional interface5IO4GPIO4Reserved port6IO0GPIO0 download mode externally pulled low operating mode floating or externally pulled highReserved port7RSTResetReserved port8IO5GPIO5Reserved port