DSD TECH is a registered brand in the United States. But DSD TECH's team is located in China.we focus on Bluetooth, wifi and other electronic Modules. We are committed to providing the best services and products to customers worldwide. Email : firstname.lastname@example.org
DSD TECH 2PCS ESP-WROOM-02D WiFi UART ESP8266EX-based Serial Module for IoT
ESP-WROOM-02D is ESP8266EX-based modules developed. Compared to ESP-WROOM-02, the RF performance of ESP-WROOM-02D is optimized.
Internal integration of TCP/IP protocol, 32-bit low-power MCU, 10-bit precision ADC with interface such as UART/HSPI/I2C/I2S/PWM
Module operating voltage 2.7V-3.6 V, default baud rate: 115200, passed RF certification FCC/CE (RED)/TELEC (MIC)/KCC/SRRC/IC/NCC and environmental certification RoHS/REACH
DSD TECH provide you with instructions for AT instructions and other data sheets so that you can quickly understand and use the product.
DSD TECH offer a one-year warranty and lifetime technical support for this module. If you have any questions, please feel free to contact us! We will respond to you within 24 hours.