ESP-WROOM-S2

Espressif Systems

RF TXRX MOD WIFI TH SMD

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ESP-WROOM-S2

Espressif Systems

RF TXRX MOD WIFI TH SMD

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Specifications Pricing Series Description Documents

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	$ 3.20
	Digi-Reel®	1	$ 3.20
	Tape & Reel (TR)	650	$ 3.20

Description

General part information

ESP-WROOM Series

WiFi 802.11b/g/n Transceiver Module 2.4GHz ~ 2.5GHz Integrated, Trace Surface Mount

Documents

Technical documentation and resources

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Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	ESP-WROOM-S2	ESP-WROOM Series

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

ESP-WROOM Series

RF TXRX MOD WIFI PCB TRACE SMD

Part	Sensitivity	Mounting Type	Data Rate	Utilized IC / Part	Serial Interfaces	Modulation	Package / Case	Current - Receiving [Min]	Current - Receiving [Max]	Antenna Type	Memory Size	Frequency [Max]	Frequency [Min]	Voltage - Supply [Min]	Voltage - Supply [Max]	Protocol	Power - Output	Operating Temperature [Max]	Operating Temperature [Min]	RF Family/Standard	Current - Transmitting [Max]	Current - Transmitting [Min]
Espressif Systems ESP-WROOM-02(M1002H1600PH3Q0)	-98 dBm	Surface Mount	72.2 Mbps	ESP8266EX	GPIO, I2C, I2S, PWM, SPI, UART	64QAM, BPSK, CCK, DSSS, OFDM	18-SMD Module	50 mA	56 mA	PCB Trace	50 kB	2.5 GHz	2.4 GHz	2.7 V	3.6 V	802.11b/g/n	20 dBm	85 °C	-40 °C	WiFi	170 mA	120 mA
Espressif Systems ESP-WROOM-02D-N2	-98 dBm	Surface Mount	72.2 Mbps	ESP8266EX	GPIO, I2C, I2S, PWM, UART	64-QAM, BPSK, CCK, OFDM	18-SMD Module			Integrated, Trace	2 MB, 50 kB	2.5 GHz	2.4 GHz	2.7 V	3.6 V	802.11b/g/n	20.5 dBm	85 °C	-40 °C	WiFi	170 mA	120 mA
Espressif Systems ESP-WROOM-02(M1002H3200PH3Q0)	-98 dBm	Surface Mount	72.2 Mbps	ESP8266EX	GPIO, I2C, I2S, PWM, SPI, UART	64QAM, BPSK, CCK, DSSS, OFDM	18-SMD Module	50 mA	56 mA	PCB Trace	50 kB	2.5 GHz	2.4 GHz	2.7 V	3.6 V	802.11b/g/n	20 dBm	85 °C	-40 °C	WiFi	170 mA	120 mA
Espressif Systems ESP-WROOM-S2	-98 dBm	Surface Mount	72.2 Mbps	ESP8266EX	ADC, GPIO, I2C, PWM, SDIO, SPI, UART	64-QAM, BPSK, CCK, OFDM	20-SMD Module	50 mA	56 mA	Integrated, Trace	2 MB, 50 kB	2.5 GHz	2.4 GHz	2.7 V	3.6 V	802.11b/g/n	20.5 dBm	85 °C	-40 °C	WiFi	170 mA	120 mA
Espressif Systems ESP-WROOM-02-N2	-98 dBm	Surface Mount	72.2 Mbps				18-SMD Module			Integrated, Trace		2.5 GHz	2.4 GHz	2.7 V	3.6 V	802.11b/g/n	20 dBm	85 °C	-40 °C	WiFi	170 mA	120 mA
Espressif Systems ESP-WROOM-02U(M1102H3200UH3Q0)	-98 dBm	Surface Mount	72.2 Mbps	ESP8266EX	ADC, GPIO, I2C, I2S, PWM, SPI, UART	64-QAM, BPSK, CCK, OFDM	18-SMD Module	50 mA	56 mA	Integrated, Chip + IPEX	2 MB, 50 kB	2.5 GHz	2.4 GHz	2.7 V	3.6 V	802.11b/g/n	20 dBm	85 °C	-40 °C	WiFi	170 mA	120 mA
Espressif Systems ESP-WROOM-02D(M1102H1600PH3Q0)	-98 dBm	Surface Mount	72.2 Mbps	ESP8266EX	ADC, GPIO, I2C, I2S, PWM, SPI, UART	64-QAM, BPSK, CCK, OFDM	18-SMD Module	50 mA	56 mA	Integrated, Trace	2 MB, 50 kB	2.5 GHz	2.4 GHz	2.7 V	3.6 V	802.11b/g/n	20 dBm	85 °C	-40 °C	WiFi	170 mA	120 mA
Espressif Systems ESP-WROOM-02D(M1102H3200PH3Q0)	-98 dBm	Surface Mount	72.2 Mbps	ESP8266EX	ADC, GPIO, I2C, I2S, PWM, SPI, UART	64-QAM, BPSK, CCK, OFDM	18-SMD Module	50 mA	56 mA	Integrated, Trace	2 MB, 50 kB	2.5 GHz	2.4 GHz	2.7 V	3.6 V	802.11b/g/n	20 dBm	85 °C	-40 °C	WiFi	170 mA	120 mA
Espressif Systems ESP-WROOM-02-N4	-98 dBm	Surface Mount	72.2 Mbps	ESP8266EX	GPIO, I2C, I2S, PWM, UART	64-QAM, BPSK, CCK, OFDM	18-SMD Module			Integrated, Trace		2.5 GHz	2.4 GHz	2.7 V	3.6 V	802.11b/g/n	20.5 dBm	85 °C	-40 °C	WiFi	170 mA	120 mA
Espressif Systems ESP-WROOM-02U(M1102H1600UH3Q0)	-98 dBm	Surface Mount	72.2 Mbps	ESP8266EX	ADC, GPIO, I2C, I2S, PWM, SPI, UART	64-QAM, BPSK, CCK, OFDM	18-SMD Module	50 mA	56 mA	Integrated, Chip + IPEX	2 MB, 50 kB	2.5 GHz	2.4 GHz	2.7 V	3.6 V	802.11b/g/n	20 dBm	85 °C	-40 °C	WiFi	170 mA	120 mA