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Introduction

‌ ESP8684-wroom-02C-H2 is a multi-protocol module ‌ based on the ESP8684 chip that supports 2.4GHz Wi-Fi (802.11b/g/n) and Bluetooth 5 capabilities. The module has a RISC-V32-bit single-core microprocessor with up to 120MHz and 2MB/4MB of flash memory. The module has 14 GPIO interfaces, supporting UART, SPI, I2C, PWM and other communication interfaces ‌.

Specifications ESP8684-WROOM-02C-H2

Series: ESP8684

Frequency: 2.412 GHz to 2.484 GHz

Output power: 3 dBm

Interface type: GPIO, I2C, SPI, UART

Supply voltage - Min: 3 V

Power supply voltage - Max: 3.6V

Minimum operating temperature: -40 C

Maximum operating temperature: + 85 C

Antenna connector type: PCB Antenna

Dimensions: 18 mm x 20 mm x 3.2 mm

Protocols - Bluetooth, BLE - 802.15.1: Bluetooth

Protocol - WiFi-802.11:802.11b /g/n

Trademark: Espressif Systems

Core: RISC-V

Data rate: 72.2 Mb/s

Storage capacity: 2 MB

Humidity sensitivity: Yes

Installation style: SMD/SMT

Working power supply current: 500 mA

Working power supply voltage: 3.3V

Product: Multiprotocol Modules

Product type: Multiprotocol Modules

Receiver sensitivity: -98 dBm

Factory packaging quantity: 650

Subcategory: Wireless & RF Modules

Receiving power supply current: 65 mA

Transmission supply current: 310 mA

Application scenario

The ESP8684-WROOM-02C-H2 module is suitable for a variety of application scenarios, including the smart home, industrial automation, consumer electronics, healthcare, agriculture and retail. Its powerful wireless connectivity and rich interfaces make it excel in these areas ‌.

• 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?

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• 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.