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#PCBWay#Esp-32-Wroom-32E#PCB
Esp-32-Wroom-32E (Source: Datasheet. To reach: CLICK HERE)
ESP32-WROOM-32E is an IoT (Internet of Things) device manufactured by Espressif. This module is a small form factor microprocessor with WiFi and Bluetooth connectivity. The ESP32-WROOM-32E uses Espressif's 32-bit ESP32 processor and allows the user to create an easy wireless connection and exchange data with remote devices. The module also features a powerful multitasking core, a highly efficient 32-bit RISC-V processor, 4MB of flash memory and 520KB of RAM. The ESP32-WROOM-32E is ideal for applications such as IoT projects, sensor data collection, Wi-Fi and Bluetooth applications.
Low power consumption: The ESP32-WROOM-32E offers low power consumption per microamp and enables long battery operation.
GPIO (General Purpose Input/Output) pins: The module contains 40 GPIO pins and can interact with physical devices through these pins.
ADC (Analog-to-Digital Converter) and DAC (Digital-to-Analog Converter): The ESP32-WROOM-32E features ADC and DAC for conversion of analog data to digital data and conversion of digital data to analog data.
PWM (Pulse Width Modulation): The PWM feature supports the pulse width modulation provided by the module, making it possible to control servo motors, LEDs and other physical devices.
Secure boot and flash protection: The ESP32-WROOM-32E features a secure boot and flash memory protection, thus protecting the security and privacy of the device.
Supported programming languages: ESP32-WROOM-32E supports many programming languages such as C, C++, Python, JavaScript, making the device easy to develop and use.
Wireless connection: The ESP32-WROOM-32E supports 2.4 GHz Wi-Fi standards and offers its users the opportunity to create a wireless connection. It also features Bluetooth 4.2 and Bluetooth Low Energy (BLE), making it possible to exchange data with remote devices.
Processor and memory: The ESP32-WROOM-32E features a high-efficiency 32-bit RISC-V processor with 4MB of flash memory and 520KB of RAM. The processor allows it to perform different operations simultaneously, making it possible for the module to multitask. Memory allows the device to store and process its data.
Power management: The ESP32-WROOM-32E offers low power consumption, allowing the device to run on battery for a long time. In addition, the device offers the possibility of supplying energy from different power sources and thus it is possible to use the device flexibly.
Integrated sensors: The ESP32-WROOM-32E includes sensors such as air temperature, humidity and pressure integrated, making it possible for the device to monitor the physical environment and collect data.
Customization: The ESP32-WROOM-32E can be customized and formatted according to your application, thanks to its different integrated peripherals, GPIO pins and other features. It also supports different programming languages, making the device easy to develop and use.
Usage areas: The ESP32-WROOM-32E module can be used in many different applications such as IoT (Internet of Things) applications, home automation, sensor networks, wireless data collection and communication systems.
Update and software support: The ESP32-WROOM-32E module is an Open-Source device with update support. Manufacturers constantly update the software on the module, making the device work better and offering additional features.
Connection options: The ESP32-WROOM-32E module has different connection options, so you can use different connection ways such as serial and parallel connection between devices.
Extensions: Different plug-ins and accessories can be added to the ESP32-WROOM-32E module, thus extending the functionality of the device. For example, by adding a GSM module to the device, the wireless data collection and communication capabilities of the device can be increased.
ESP32-WROOM-32E board:
My ESP32-WROOM-32E board: It is an Advanced and Powerful IoT Development Board.
ESP32-WROOM-32E is designed for the development of Internet of Things (IoT) applications. This development board has Wi-Fi and Bluetooth connectivity and allows developers to build IoT applications easily and quickly.
The development board has multiple sensor and actuator connections, giving developers all the tools they need to test their applications. At the same time, the firmware of the device can be easily updated with a micro-USB port with a module interface.
The module can be used on many different platforms and can be programmed with different software environments such as Arduino, MicroPython. In this way, developers can develop IoT applications quickly and easily by choosing the most suitable software environment for them.
All in all, the ESP32-WROOM-32E development board is one of the most convenient and easy-to-use options for developing IoT applications. Along with connectivity options, tools, and update support, it enables device developers to build IoT applications quickly and efficiently.
The ESP32-WROOM-32E board is a development board with a Wi-Fi and Bluetooth LE chipset. The module has features such as low power consumption, high performance and easy operation.
Features:
Dual-Core 32-bit ARM Cortex-M4 and Cortex-M0+ processors
4 MB flash memory and 520 KB SRAM memory
Wi-Fi 802.11 b/g/n/e/i and Bluetooth 4.2/BLE dual link
20 GPIO pins, 4MB flash memory and 520KB SRAM
Two ADC channels, 8 PWM outputs, 10-bit resolution ADC
Various serial data links such as I2S, I2C, UART, SPI, PWM
Usage areas:
IoT devices and sensor networks
White goods and home automation applications
Smart home and office systems
Intelligent lighting and energy management systems
Robotic and mechanical control systems
Functions:
Wi-Fi and Bluetooth connectivity
Sensor and actuator connections
Serial data links (UART, I2C, SPI, I2S)
ADC and PWM outputs
Flash memory and SRAM memory
The ESP32-WROOM-32E development board is equipped with a 40-pin header. The following pinout table is a list of available functions for the pin of the ESP32-WROOM-32E board:
1. 3V3 - 3.3V power output
EN - Chip Enable Pin is used to enable Chip
IO34 - GPIO34
GND - Earth
IO35 - GPIO35
IO32 - GPIO32
IO33 - GPIO33
IO25 - GPIO25
IO26 - GPIO26
IO27 - GPIO27
IO14 - GPIO14
IO12 - GPIO12
IO13 - GPIO13
IO15 - GPIO15
IO2 - GPIO2
IO0 - GPIO0
IO4 - GPIO4
IO16 - GPIO16
IO17 - GPIO17
IO5 - GPIO5
IO18 - GPIO18
IO19 - GPIO19
IO21 - GPIO21
IO22 - GPIO22
IO23 - GPIO23
IO24 - GPIO24
IO10 - GPIO10
IO9 - GPIO9
IO11 - GPIO11
IO6 - GPIO6
IO7 - GPIO7
IO8 - GPIO8
IO36 - GPIO36
IO39 - GPIO39
IO34 - ADC channel
IO35 - ADC channel
IO32 - ADC channel
IO33 - ADC channel
3V3 - 3.3V power output
40. GND - Earth
Please note that some pins can be configured as ADC (Analog-to-Digital Converter) or other functions. So always review the ESP32 documentation and resources and try to properly understand the pin functions before writing your code.
Let's do a simple project with you now:
LED burning and extinguishing with ESP32-WROOM-32E board
Requirements:
- ESP32-WROOM-32E board
- LED
- 220 Ohm resistor
- breadboard
- Jumper cables
Make the connections: The cathode lead (long arm) of the LED is connected to the 220 Ohm resistor and the anode lead (short arm) of the resistor is connected to the ESP32 pin (eg GPIO15). The GND pin of the ESP32 is also connected to the resistor at the cathode end of the LED.
Write code: The following code makes the LED on and off via the GPIO15 pin by the ESP32:
#include <WiFi.h>
const int LED = 15;
void setup() {
pinMode(LED, OUTPUT);
}
void loop() {
digitalWrite(LED, HIGH);
delay(1000);
digitalWrite(LED, LOW);
delay(1000);
}Upload the code: Plug a USB cable into the USB port of the ESP32 and upload this code to the ESP32.
Test it: The LED will flash every 1 second.
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2. Design Upload: Click "Order" of PCBWAY and upload your design files. Files should be like Gerber files, BOM file, design file.
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More features will be added to this card, if you have any ideas, you can write to me as a comment.
Thanks for reading.
Hamza Deniz YILMAZ
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