Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Based on ESP8684 chip, ESP8684-WROOM-03-H2 is a stand-alone module with 8 available GPIOs, which can be flexibly configured as UART, SPI, I2C, PWM and other functions through software.

ESP8684-WROOM-03-H2 is a general-purpose Wi-Fi and low-power Bluetooth LE module with powerful functions and rich peripheral interfaces, which can be used in the fields of smart home, industrial automation, healthcare and consumer electronics.

The ESP8684-WROOM-03-H2 can be vertically inserted into a PCB board using wave soldering. The module has a total of 8 available GPIOs.

The ESP8684-WROOM-03-H2 features a PCB on-board antenna. It is equipped with a RISC-V 32-bit single-core processor.

The ESP8684 series chips integrate a rich set of peripherals, including GPIO, SPI, UART, I2C, LED PWM controller, general-purpose DMA controller, SAR analogue-to-digital converter, temperature sensor, general-purpose timer, system timer and watchdog timer.

ESP8684-WROOM-03-H2 - Product Features:

2.4 GHz Wi-Fi (802.11 b/g/n) + Bluetooth ® 5 Module

Built-in ESP8684 series chip, RISC-V single-core processor

Built-in chip overlay 2 MB/4 MB flash

8 GPIOs, rich peripherals

Module integrated components: 26 MHz integrated crystal oscillator

Antenna selection: On-board PCB antenna

Operating Conditions

- Operating/Power Voltage: 3.0 ~ 3.6 V

- Operating Temperature: -40 ~ 105 °C

Module size: 15.0mm × 17.3mm × 2.8mm

• 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.