ESP32 Board Development Guide - GitMasterNikanjam/Arduino_WiKi GitHub Wiki

ESP32 Dev Board CH340 USB-C

This Board is Similar to ESP32-DevKit V1 board.

ESP32-DEV-CH340-USBC-003

DESCRIPTION

The ESP32 Dev Board CH340 - USB-C is a type of development board designed for use with the ESP32 microcontroller, which is a popular choice for IoT and embedded systems projects. The CH340 refers to the USB to serial converter chip used on the board, which allows for communication with the ESP32 via a USB connection.

The board features a USB Type-C port, which is used to connect the board to a computer or other device for programming and debugging. The USB Type-C connector provides a reversible plug orientation, which can make it easier to connect the board without worrying about which way the plug is oriented.

The board also includes a variety of other features, including a built-in Wi-Fi and Bluetooth module for wireless connectivity, a micro-USB port for power, and a series of headers for connecting various sensors, modules, and other components.

The ESP32 Dev Board CH340 - USB-C is compatible with the Arduino IDE, which makes it easy to write and upload code to the board. It can be used for a wide range of applications, including home automation, robotics, and sensor networks.. CityTech BD

Product Images are shown for illustrative purposes only and may differ from the actual product.

FEATURES:

USB Type-C port: The board features a USB Type-C port for easy connectivity and data transfer.
Built-in Wi-Fi and Bluetooth: The board has a built-in Wi-Fi and Bluetooth module for wireless connectivity.
Low power consumption: The ESP32 chip on the board is designed for low power operation, making it a good choice for battery-powered projects.
Arduino-compatible: The board can be programmed using the Arduino IDE, which is a popular platform for building embedded systems.
Extensive I/O: The board has a wide range of I/O pins and headers for connecting sensors, motors, and other components.

APPLICATIONS:

IoT devices: The ESP32 Dev Board CH340 - USB-C is commonly used for IoT projects that require wireless connectivity and low-power operation.
Home automation: The board can be used to build home automation systems that allow you to control your lights, thermostat, and other appliances using a mobile app or web interface.
Robotics: The ESP32 Dev Board CH340 - USB-C can be used to control motors, sensors, and other components in robotic projects.
Wearable technology: The board's low power consumption and small form factor make it a good choice for wearable projects.
Smart agriculture: The board can be used to build systems for monitoring soil moisture, temperature, and other environmental factors in agricultural settings. CityTech BD

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Schematics:

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DOIT ESP32 DEV KIT v1

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The DoIt ESP32 DevKit V1 is a development board that features the ESP32 microcontroller from Espressif. It is designed for IoT (Internet of Things) projects and applications.
The board includes Wi-Fi and Bluetooth capabilities, a variety of input/output interfaces including GPIO, analog inputs, UART, SPI, and I2C. It also has a standard form factor that makes it easy to embed in projects and a USB port for power and programming. The ESP32 DevKit V1 is popular among hobbyists and educators for its ease of use and versatility in various electronic projects.

Specifications

  • Processors:
    • CPU: Xtensa dual-core (or single-core) 32-bit LX6 microprocessor, operating at 160 or 240 MHz and performing at up to 600 DMIPS
    • Ultra low power (ULP) co-processor
  • Memory: 520 KiB SRAM
  • Wireless connectivity:
    • Wi-Fi: 802.11 b/g/n
    • Bluetooth: v4.2 BR/EDR and BLE (shares the radio with Wi-Fi)
  • Peripheral interfaces:
  • Security:
  • Power management:
    • Internal low-dropout regulator
    • Individual power domain for RTC
    • 5μA deep sleep current
    • Wake up from GPIO interrupt, timer, ADC measurements, capacitive touch sensor interrupt

Pinout description

The DoIt ESP32 DevKit V1 features a comprehensive pinout that caters to a wide range of functionalities. Here’s a brief overview of its pinout:

1- GPIO Pins: The board provides numerous General Purpose Input/Output (GPIO) pins which can be used for various digital input/output functionalities. These pins also support functionalities like PWM, I2C, SPI, and more.
2- Analog Inputs: Several pins on the ESP32 DevKit V1 are capable of reading analog signals, making them suitable for interfacing with analog sensors.
3- 3.3V and GND Pins: These are used to power external components or sensors.
4- 5V and GND: The board can also provide a 5V output, which is useful for powering external modules that require more power.
5- VIN: This is the input voltage pin, which can be used to power the board when not using the USB connection.
6- EN: This is the enable pin. It’s used to reset the microcontroller.
7- TX/RX: These pins are used for serial communication.
8- SPI Interface: The board has pins for SPI communication, enabling fast data transfer with peripherals like displays or flash memory.
9- I2C Interface: The ESP32 DevKit V1 supports I2C communication, which is widely used for interfacing with sensors and other peripherals.
10- Touch Sensor Pins: Some GPIOs can be used as capacitive touch inputs, offering an interface for touch-based input devices.
11- VP/VN: These are the pins for the internal hall effect sensor.
12- USB-to-UART Bridge: This feature is crucial for programming the ESP32 using a USB cable and also for serial communication with a computer or other USB host devices.
This board’s flexibility with various protocols and interfaces makes it ideal for a wide range of IoT and embedded system applications.

Schematics Of Board:

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