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Shenzhen jointwel Technology Co., Ltd.
Phone：400-8515398
Fax：0755-83047615
Email：thomas@jointwel.com.cn
Address：3B02/3B06, 5th and 4th floor, Area A, 1009 Baoyuan Road, Baoan District, Shenzhen
ESP-WROOM-02U
Product name
ESP-WROOM-02U
Model
ESP-WROOM-02U
Package
QFN
Product overview
ESP-WROOM-02U integrated ESP8266EX chip
Detailed description
ESP-WROOM-02U integrates ESP8266EX chip with better RF performance and U.FL carrier
The ESP-WROOM-02 module is an IoT wireless module based on the ESP8266EX chip design. It integrates a TCP/IP network stack, a 32-bit low-power MCU, with interfaces such as HSPI, UART, PWM, I2C, and I2S.
ESP-WROOM-S2 module 2 MB SPI Flash, connected to HSPI.
10-bit precision ADC
When operating as an SPI slave mode in SDIO, the transfer rate is up to 8 Mbps.
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