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ESP32M4

WiFi Modules - 802.11 WiFi Module, ESP32-WROOM-32D, +23.98 dBm, 4MB flash,520KB SDRAM, PCB trace antenna

Inventory:5,915

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Overview of ESP32M4

The ESP32M4 is a powerful microcontroller chip with dual-core processor, designed for IoT applications. It provides excellent performance for [specific applications, e.g., analog and digital signal switching].

Pinout

The ESP32M4 pinout refers to the configuration and function of each pin in its SMD-38P package type. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the ESP32M4 has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.

Features

  • Dual-core processor: The ESP32M4 features a dual-core processor, which enables it to handle complex tasks efficiently.
  • 240 MHz frequency: This microcontroller operates at a frequency of 240 MHz, making it suitable for high-speed applications.
  • Bluetooth LE connectivity: The ESP32M4 supports Bluetooth Low Energy (BLE) connectivity, allowing it to communicate with other devices wirelessly.
  • Wi-Fi 802.11 b/g/n: This microcontroller also features Wi-Fi 802.11 b/g/n connectivity, enabling it to connect to the internet and communicate with other devices.
  • Support for SPI, I2C, UART, I2S, and more: The ESP32M4 supports various communication protocols such as SPI, I2C, UART, I2S, and others, making it suitable for a wide range of applications.
  • Secure boot, flash encryption, and cryptographic hardware acceleration: This microcontroller features secure boot, flash encryption, and cryptographic hardware acceleration, ensuring the security and integrity of your IoT projects.

Applications

  • Internet of Things (IoT) devices: The ESP32M4 is suitable for building IoT devices that require high-speed processing, wireless connectivity, and low power consumption.
  • Home automation systems: This microcontroller can be used in home automation systems to control and monitor various appliances and devices.
  • Smart home appliances: The ESP32M4 is suitable for building smart home appliances that require wireless connectivity, high-speed processing, and low power consumption.
  • Wireless sensor networks: This microcontroller can be used in wireless sensor networks to collect and transmit data wirelessly.
  • Industrial automation: The ESP32M4 is suitable for building industrial automation systems that require high-speed processing, wireless connectivity, and low power consumption.
  • Robotics: This microcontroller can be used in robotics applications to control and monitor robotic devices.
  • Smart agriculture: The ESP32M4 is suitable for building smart agricultural systems that require wireless connectivity, high-speed processing, and low power consumption.
  • Healthcare devices: This microcontroller can be used in healthcare devices to collect and transmit data wirelessly.
  • Wearable technology: The ESP32M4 is suitable for building wearable devices that require wireless connectivity, high-speed processing, and low power consumption.
  • Consumer electronics: This microcontroller can be used in consumer electronics to provide wireless connectivity, high-speed processing, and low power consumption.

Advantages and Disadvantages

The ESP32M4 has several advantages that make it suitable for IoT applications. These include:

  • High-speed processing: The dual-core processor enables the ESP32M4 to handle complex tasks efficiently.
  • Wireless connectivity: The microcontroller supports Wi-Fi and Bluetooth LE connectivity, making it suitable for wireless applications.
  • Low power consumption: The ESP32M4 is designed to consume low power, making it suitable for battery-powered devices.

However, the ESP32M4 also has some disadvantages that should be considered:

  • Complexity: The microcontroller's dual-core processor and wireless connectivity features make it more complex than other microcontrollers.
  • Cost: The ESP32M4 is a relatively expensive microcontroller compared to others in the market.

Equivalents

The ESP32M4 has several equivalents that can be used as alternatives. These include:

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Status Active Programmabe Not Verified
RF Family/Standard Bluetooth, WiFi Protocol 802.11b/g/n, Bluetooth v4.2
Frequency 2.4GHz Data Rate 150Mbps
Power - Output 23.98dBm Sensitivity -97dBm
Serial Interfaces ADC, GPIO, I2C, I2S, SDIO, SPI, PWM, UART Antenna Type PCB Trace
Utilized IC / Part ESP32-D0WD Memory Size 4MB Flash, 16kB SRAM
Voltage - Supply 3V ~ 3.6V Mounting Type Surface Mount
Operating Temperature -40°C ~ 105°C Package / Case 38-SMD Module
Base Product Number ESP32

Equivalent Parts

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

ESP32M4 Equivalent Parts

For the ESP32M4 component, you may consider these replacement and alterative parts.

Models Manufacturer Package/Case Description
ESP32-S2 Espressif QFN48 Low-cost, low-power successor to the ESP32
ESP32-C3 Espressif Systems QFN32 Highly integrated, ultra-low-power Wi-Fi + BLE SoC
STM32H7A3VGT6 STMicroelectronics LQFP-100 High-performance MCU with Arm Cortex-M7 core
PIC32MZ2048EFH064 Microchip Technology TQFP-64 High-performance MCU with MIPS M-Class core

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ESP32M4

WiFi Modules - 802.11 WiFi Module, ESP32-WROOM-32D, +23.98 dBm, 4MB flash,520KB SDRAM, PCB trace antenna

Inventory:

5,915