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The ESP8684-MINI-1U-H4 is a universal Wi-Fi and Bluetooth LE module from Espressif that is small in size and has a wealth of peripheral interfaces for smart home, industrial automation, healthcare, consumer electronics and more.

Technical specification

• Built-in ESP8684H2 or ESP8684H4 chip, RISC-V 32-bit single-core microprocessor, main frequency up to 120 MHz

• 576 KB ROM

• 272 KB SRAM (16 KB of which is dedicated to cache)

• SiP flash (Different models vary, see Table 1 for ordering information)

• Import the flash controller with the cache mechanism

• Support flash in Circuit Programming (ICP)

The ESP86884-Mini-1U-H4 uses a connector to connect the external antenna and is equipped with the ESP8684H4 chip.

ESP8684H4 belongs to the ESP8684 series chip, which is equipped with RISC-V 32-bit single-core processor.

The ESP8684 series chips integrate a wealth of peripherals, including UART, I2C, LED PWM controllers, universal DMA controllers, temperature sensors, and SAR analog/digital converters, as well as single -, two-wire, and four-wire SPI interfaces.

Application scenario

The ESP8684-MINI-1U module is suitable for a variety of iot devices that require Wi-Fi and Bluetooth capabilities, such as smart homes, wearables, wireless sensor networks, and more. Its low power consumption and high integration make it particularly suitable for devices that need to operate for long periods of time.

• 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.