





Attributes
ESP-WROOM-02U-H2Model Number
5chipsBrand Name
standardChipset
standardApplication
RF TransceiverType
GuangdongPlace of Origin
Supplier Type:standard
Frequency:standard
Interface Type:ADC, GPIO, I2C, I2S, SPI, PWM, UART
Operating Temperature:-40°C ~ 85°C
Power Consumption:standard
Dimensions:standard
Voltage - Supply:2.7V ~ 3.6V
Memory Size:2MB Flash, 50kB RAM
Data transfer rate:72.2Mbps
Packaging:Tape & Reel (TR)
RF Family/Standard:WiFi
Protocol:802.11b/g/n
Modulation:64-QAM, BPSK, CCK, OFDM
Frequency:2.4GHz ~ 2.5GHz
Power - Output:20dBm
Sensitivity:-98dBm
Antenna Type:Integrated, Chip + I-PEX
Utilized IC / Part:ESP8266EX
Current - Receiving:50mA ~ 56mA
Current - Transmitting:120mA ~ 170mA
Mounting Type:Surface Mount
Package / Case:18-SMD Module















