ESP-WROOM-02U-N4

Active

Espressif Systems

RF TXRX MODULE WIFI U.FL SMD

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet ESP8266EX

ESP-WROOM-02U-N4

Active

Espressif Systems

RF TXRX MODULE WIFI U.FL SMD

Deep-Dive with AI

DocumentsDatasheet ESP8266EX

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ESP-WROOM-02U-N4

Antenna Type	Antenna Not Included, U.FL
Current - Receiving [Max]	56 mA
Current - Receiving [Min]	50 mA
Current - Transmitting [Max]	170 mA
Current - Transmitting [Min]	120 mA
Data Rate	72.2 Mbps
Frequency [Max]	2.5 GHz
Frequency [Min]	2.4 GHz
Modulation	OFDM, BPSK, CCK, 64-QAM
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	18-SMD Module
Power - Output	20.5 dBm
Protocol	802.11b/g/n
RF Family/Standard	WiFi
Sensitivity	-98 dBm
Serial Interfaces	ADC, GPIO, I2S, UART, I2C, PWM, SPI
Utilized IC / Part	ESP8266EX
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	2.7 V

ESP-WROOM Series

Part	Modulation	Serial Interfaces	Protocol	Mounting Type	Data Rate	Memory Size	Current - Receiving [Min]	Current - Receiving [Max]	Package / Case	Current - Transmitting [Max]	Current - Transmitting [Min]	Utilized IC / Part	Frequency [Max]	Frequency [Min]	Power - Output	RF Family/Standard	Voltage - Supply [Min]	Voltage - Supply [Max]	Sensitivity	Antenna Type	Operating Temperature [Max]	Operating Temperature [Min]
Espressif Systems ESP-WROOM-S2	64-QAM BPSK CCK OFDM	ADC GPIO I2C PWM SDIO SPI UART	802.11b/g/n	Surface Mount	72.2 Mbps	2 MB 50 kB	50 mA	56 mA	20-SMD Module	170 mA	120 mA	ESP8266EX	2.5 GHz	2.4 GHz	20.5 dBm	WiFi	2.7 V	3.6 V	-98 dBm	Integrated Trace	85 °C	-40 °C
Espressif Systems ESP-WROOM-02D(M1102H3200PH3Q0)	64-QAM BPSK CCK OFDM	ADC GPIO I2C I2S PWM SPI UART	802.11b/g/n	Surface Mount	72.2 Mbps	2 MB 50 kB	50 mA	56 mA	18-SMD Module	170 mA	120 mA	ESP8266EX	2.5 GHz	2.4 GHz	20 dBm	WiFi	2.7 V	3.6 V	-98 dBm	Integrated Trace	85 °C	-40 °C
Espressif Systems ESP-WROOM-02(M1002H1600PH3Q0)	64QAM BPSK CCK DSSS OFDM	GPIO I2C I2S PWM SPI UART	802.11b/g/n	Surface Mount	72.2 Mbps	50 kB	50 mA	56 mA	18-SMD Module	170 mA	120 mA	ESP8266EX	2.5 GHz	2.4 GHz	20 dBm	WiFi	2.7 V	3.6 V	-98 dBm	PCB Trace	85 °C	-40 °C
Espressif Systems ESP-WROOM-02D-N4	64-QAM BPSK CCK OFDM	ADC GPIO I2C I2S PWM SPI UART	802.11b/g/n	Surface Mount	72.2 Mbps		50 mA	56 mA	18-SMD Module	170 mA	120 mA	ESP8266EX	2.5 GHz	2.4 GHz	20.5 dBm	WiFi	2.7 V	3.6 V	-98 dBm	Integrated Trace	85 °C	-40 °C
Espressif Systems ESP-WROOM-02U-N4	64-QAM BPSK CCK OFDM	ADC GPIO I2C I2S PWM SPI UART	802.11b/g/n	Surface Mount	72.2 Mbps		50 mA	56 mA	18-SMD Module	170 mA	120 mA	ESP8266EX	2.5 GHz	2.4 GHz	20.5 dBm	WiFi	2.7 V	3.6 V	-98 dBm	Antenna Not Included U.FL	85 °C	-40 °C
Espressif Systems ESP-WROOM-02-N2			802.11b/g/n	Surface Mount	72.2 Mbps				18-SMD Module	170 mA	120 mA		2.5 GHz	2.4 GHz	20 dBm	WiFi	2.7 V	3.6 V	-98 dBm	Integrated Trace	85 °C	-40 °C
Espressif Systems ESP-WROOM-02U-N2	64-QAM BPSK CCK OFDM	GPIO I2C I2S PWM UART	802.11b/g/n	Surface Mount	72.2 Mbps	2 MB 50 kB			18-SMD Module	170 mA	120 mA	ESP8266EX	2.5 GHz	2.4 GHz	20.5 dBm	WiFi	2.7 V	3.6 V	-98 dBm	Antenna Not Included U.FL	85 °C	-40 °C
Espressif Systems ESP-WROOM-02U(M1102H3200UH3Q0)	64-QAM BPSK CCK OFDM	ADC GPIO I2C I2S PWM SPI UART	802.11b/g/n	Surface Mount	72.2 Mbps	2 MB 50 kB	50 mA	56 mA	18-SMD Module	170 mA	120 mA	ESP8266EX	2.5 GHz	2.4 GHz	20 dBm	WiFi	2.7 V	3.6 V	-98 dBm	Integrated Chip + IPEX	85 °C	-40 °C
Espressif Systems ESP-WROOM-02U(M1102H1600UH3Q0)	64-QAM BPSK CCK OFDM	ADC GPIO I2C I2S PWM SPI UART	802.11b/g/n	Surface Mount	72.2 Mbps	2 MB 50 kB	50 mA	56 mA	18-SMD Module	170 mA	120 mA	ESP8266EX	2.5 GHz	2.4 GHz	20 dBm	WiFi	2.7 V	3.6 V	-98 dBm	Integrated Chip + IPEX	85 °C	-40 °C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 3.30
	Digi-Reel®	1	$ 3.30
	Tape & Reel (TR)	650	$ 3.30

Description

General part information

ESP-WROOM Series

WiFi 802.11b/g/n Transceiver Module 2.4GHz ~ 2.5GHz Antenna Not Included, U.FL Surface Mount