Network and Communication Chips from RS Components, Ltd.



The Espressif ESP-WROOM-02 is a low-power 32-bit MCU WiFi module. This small SMD module integrates the ESP8266EX WiFi chip and is designed for optimal RF performance. The ESP-WROOM-02 enables you to evaluate and further develop the device for you chosen application. This module features a low-power mode. When operating at DTIM10 it will only consume 1.2 mW with WiFi connection. ESP-WROOM-02 operated with a frequency range of 2.4 GHz to 2.5 GHz. Package. With a footprint of just 18 x 20 mm, the ESP-WROOM-02 is ideal for integration into compact devices, where space may be limited. Memory. SPI Flash (16 Mb for storing programmes, data and firmware). Internal SRAM and ROM. MCU. The on-board ESP8266EX device features the Tensilica L106 32-bit microcontroller and a 16-bit RSIC. Crystal Oscillator. 2.6MHz. ± 10 PPM. Interfaces. HSPI â€" connect to SPI Flash, display and MCU. PWM â€" control LED lights, buzzers, relays and electronics machines (4-8 channels). IR â€" IR remote control after programming (38 kHz). ADC â€" test power supply and input power voltages. I2C â€" connect to external sensors and displays. UART â€" communicate with UART devices. I2S â€" Collect, process and transmit audio data. ESP8266 SDK. Espressif ESP8266 SDK (Software Development Kit) is an IoT development platform. Within it you will find examples of applications including Smart Lights and Smart Plugs. Fully Certified. Wi-Fi Alliance, SRRC, FCC, CE, TELEC, IC & KCC Certified. RoHS, Halogen Free, REACH & CFSI Compliant. HTOL, ESD-HM, MSL, μHAST, HTSL. Output Power: +22dBm peak power in FCC certification.
Supported Protocol = 802.11b, 802.11g, 802.11n
Supported Security Standards = WPA, WPA2
Supported Bus Interfaces = GPIO, HSPI, I2C, I2S, IR, PWM, UART
Supply Voltage = 2.5 - 3.6V
Dimensions = 18 x 20 x 3mm
Height = 3mm
Length = 18mm
Maximum Operating Temperature = +85°C
Minimum Operating Temperature = -40°C
Width = 20mm


Product Category
Network and Communication Chips
Wi-Fi / WiMAX / Wi-Mesh
Supply Voltage
Operating Temperature
Similar Products
RS Components, Ltd.
RS Components, Ltd.
RS Components, Ltd.
RS Components, Ltd.