User's Manual

BWCADAPTER
Rev 3.0.|27-Aug-20 Bradford White - Confidential Page 12 of 23
3 M
AJOR COMPONENTS ON
BWCADAPTER
Sr
No
Processor
Series
ESP-WROOM-32D
1
Mfg.
Part
ESP32-WROOM-32D
(16MB)
2
Core
ESP32-D2WD
3
Maximum
Clock
Frequency
240
MHz
4
Memory
Type
Flash
5
Applications
Consumer/
Industrial
products
6 Peripherals
18
x
25.5
mm
Module
Consumer:
-40
to
85
o
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
Table 5 Applications Processor Details
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.