Major Components On Bwcadapter; Wireless Connectivity; Wi-Fi + Bluetooth Combo Module; Power Supply - Bradford White BWCADAPTER User Manual

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3.1 Wireless Connectivity

BWCADAPTER has on-board ESP-WROOM-32D wireless module. Below are major features of wireless
peripheral. More information regarding the wireless module can be obtained from their respective
websites and data-sheets.
The BWCADAPTER device integrates Espressif systems radio module having FCC ID : 2AC7Z-
ESP32WROOM32D for radio communication. The module is integrated to this product as per the
module integration rule and integration details has been taken into account for the determination of the
delta test scope.

3.2 Wi-Fi + Bluetooth Combo Module

The BWCADAPTER uses an ESP-WROOM-32D Wi-Fi + Bluetooth combo module. ESP32 is a single 2.4 GHz
Wi-Fi and Bluetooth combo chip designed with the TSMC ultra-low-power 40nm technology. It is
designed to achieve the best power and RF performance, showing robustness, versatility, and reliability
in a wide variety of applications and power scenarios.

3.3 Power Supply

The BWCADAPTER has only one power option:
DC Jack: Uses a 5V, 1.2A DC power adaptor.
Rev 3.0.|27-Aug-20
BWCADAPTER
Processor Series
Mfg. Part
Core
Maximum Clock Frequency
Memory Type
Applications
Peripherals
Table 5 Applications Processor Details
Bradford White - Confidential
ESP-WROOM-32D
ESP32-WROOM-32D (16MB)
ESP32-D2WD
240 MHz
Flash
Consumer/ Industrial products
18 x 25.5 mm Module
o
Consumer: -40 to 85 C
SPI x 4
I2S X 2
I2C X 2
SD/eMMC/SDIO HOST X 1
SDIO/SPI SLAVE X 1
ETH MAC X 1
CAN X 1
UART X 3
ADC 8-bit X 2
GPIO X 34
BWCADAPTER
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