Ebyte® ESP-WROOM-02D ESP8266 2.4GHz PCB Antenna 2.4 GHz Transceiver Wireless Receiver UART WiFi Module

Features Flash is 32Mbit802 11 b g nThe built in low power 32 bit CPU as an application processorThe built in 10 bit high precision ADCThe built in TCP IP protocol stackThe built in TR switch balun LNA power amplifier and matching networkThe built in PLL regulator and power management componentsSupport antenna diversitySTBC MIMO 1x1 MIMO 2x1The protection of A MPDU interval polymerization and A MSDU 0 4 s WiFi 2 4 GHz support WPA WPA2 safe modeSupport STA AP STA AP working modeSupport Smart Config function including Android and iOS equipment HSPI UART I2C I2S IR Remote Control PWM GPIOThe current depth of sleep remains 10 uA turn off current is less than 5 uAWithin 2 ms wake up connect and transfer data packetsThe output power of 802 11b mode 20 dBm Standby power consumption is less than 1 mW DTIM3 The chip operating temperature range 40℃ 125℃By CE FCC module TELEC certificationSpecification Protocol IEEE802 11bOperating current 80mASupply Voltage 2 7 3 6VRF IC ESP8266EXFrequency 2 4GHzDistance 300mKeywords wifi to uart networking moduleFeature 2 4G ESP8266EX wifi moduleAntenna PCBSize 20x18x3mmPackage included 1 x Wifi Module