Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The ESP32-S2-SOLO-U-N4R2 are powerful general-purpose Wi-Fi MCU modules with a rich set of peripherals. They are ideal for a variety of application scenarios related to the Internet of Things (IoT), wearable electronics and smart homes.

Features

2.4 GHz WiFi (802.11 b/g/n) module

Built around the ESP32S2 series SoC (chip revision v0.0), Xtensa® single-core 32-bit LX7 microprocessor

Flash memory up to 16MB, with optional 2MB PSRAM in chip package

36 GPIOs, rich portfolio of peripherals

On-board PCB antenna or external antenna connector

Product Properties

Series: ESP32   

RF Series/Standard: WiFi  

Protocol: 802.11b/g/n  

Modulation: -  

Frequency: 2.4GHz  

Data Rate: 150Mbps  

Power - Output: 19.5dBm  

Sensitivity: -97dBm  

Serial Interfaces: ADC, GPIO, I²C, I²S, SPI, PWM, UART, USB  

Antenna Type: PCB Printed Wire  

IC/Parts used: ESP32-S2  

Memory Capacity: 4MB Flash, 128kB ROM, 336kB SRAM  

Voltage - Supply: 3V ~ 3.6V  

Current - Receive: 71mA ~ 75mA  

Current - Transmit: 165mA ~ 310mA  

Mounting Type: Surface Mount  

Operating Temperature: -40°C ~ 85°C (TA)  

Package / Housing: 40-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.