Product Descriptions

ESP32-MINI-1 and ESP32-MINI-1U are highly-integrated, small-sized Wi-Fi + Bluetooth + Bluetooth LE MCU modules that have a rich set of peripherals. The modules are ideal choices for a wide variety of IoT applications, ranging from home automation, smart building, consumer electronics to industrial control, especially suitable for applications within a compact space, such as bulbs, switches and sockets.

ESP32-MINI-1 comes with an on-board PCB antenna, and ESP32-MINI-1U with a connector for external antenna. They both feature a 4 MB flash integrated in the chip’s package.

Both ESP32-MINI-1 and ESP32-MINI-1U come in two versions: 

• 85 °C version 

• 105 °C version

Product Features

CPU and On-Chip Memory 

• ESP32-U4WDH embedded, Xtensa dual-core 32-bit LX6 microprocessor, up to 240 MHz 

• 448 KB ROM • 520 KB SRAM 

• 16 KB SRAM in RTC 

• 4 MB SPI flash

Wi-Fi 

• 802.11b/g/n 

• Bit rate: 802.11n up to 150 Mbps 

• A-MPDU and A-MSDU aggregation 

• 0.4 µs guard interval support 

• Center frequency range of operating channel: 2412 ~ 2484 MHz

Peripherals 

• Up to 28 GPIOs 

– 5 strapping GPIOs

– 6 GPIOs used for in-package flash 

– 6 input-only GPIOs 

• SD card, UART, SPI, SDIO, I2C, LED PWM, motor PWM, I2S, infrared remote controller, pulse counter, GPIO, touch sensor, ADC, DAC, Ethernet, TWAI® (compatible with ISO 11898-1, i.e. CAN Specification 2.0)

Integrated Components on Module 

• 40 MHz crystal oscillator

Antenna Options 

• ESP32-MINI-1: On-board PCB antenna 

• ESP32-MINI-1U: external antenna via a connector

Product Applications

• Smart Home 

• Industrial Automation 

• Health Care 

• Consumer Electronics 

• Smart Agriculture 

• POS Machines 

• Service Robot

• Audio Devices 

• Generic Low-power IoT Sensor Hubs 

• Generic Low-power IoT Data Loggers 

• Cameras for Video Streaming 

• Speech Recognition 

• Image Recognition 

• SDIO Wi-Fi + Bluetooth Networking Card

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Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

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