Multiprotocol Wireless Communication Module ESP32-WROOM-32D WiFi BT MCU Modules

Wireless Communication Module ESP32-WROOM-32D Multiprotocol WiFi BT MCU Modules

Description
ESP32-WROOM-32D is Multiprotocol Modules SMD Module, ESP32-D0WD, 32Mbits SPI flash, UART mode, PCB antenna

Specifications

CPU and Internal Memory
ESP32-D0WD contains a dual-core Xtensa® 32-bit LX6 MCU. The internal memory includes:

• 448 KB of ROM for booting and core functions.

• 520 KB of on-chip SRAM for data and instructions.

• 8 KB of SRAM in RTC, which is called RTC FAST Memory and can be used for data storage; it is accessed by the main CPU during RTC Boot from the Deep-sleep mode.

• 8 KB of SRAM in RTC, which is called RTC SLOW Memory and can be accessed by the co-processor during the Deep-sleep mode.

• 1 Kbit of eFuse: 256 bits are used for the system (MAC address and chip configuration) and the remaining 768 bits are reserved for customer applications, including flash encryption and chip-ID.

Schematics

Physical Dimensions

Other Supply Product Types

FAQ

Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.