Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The ESP32-WROOM-32U is Lexin's general purpose Wi-Fi + Bluetooth® + Bluetooth LE MCU module that is powerful and versatile enough to be used in low-power sensor networks and for demanding tasks such as voice encoding, audio streaming and MP3 decoding.

At the heart of the ESP32-WROOM-32U module is the ESP32-D0WD chip, which belongs to the ESP32 family* and is scalable and adaptive. The two CPU cores can be controlled individually. The clock frequency can be adjusted from 80 MHz to 240 MHz and the user can power down the CPUs and use the low-power co-processor to constantly monitor for changes in the status of peripherals or if certain analogue quantities exceed thresholds. I2C, etc.

Product attributes

Series: ESP32  

RF family/standards: Bluetooth, WiFi  

Protocols: 802.11b/g/n, Bluetooth v4.2 +EDR, Class 1, Class 2 and Class 3  

Modulation: CCK, DSSS, OFDM  

Frequency: 2.4GHz ~ 2.5GHz  

Data Rate: 150Mbps  

Power - Output: 20.5dBm  

Sensitivity: -98dBm  

Serial Interface: GPIO, I²C, I²S, PWM, SDIO, SPI, UART  

Antenna Type: Antenna not included, U.FL  

IC/Parts used: ESP32-D0WD  

Memory Capacity: 4MB Flash, 448kB ROM, 536kB SRAM  

Voltage - Supply: 3V ~ 3.6V  

Current - Receive: -  

Current - Transmit: -  

Mounting Type: Surface Mount  

Operating temperature: -40°C ~ 85°C  

Package / Housing: 38-SMD Module

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.