Product Description: ESP32-WROOM-32 Chip
The ESP32-WROOM-32 is one of the most popular and versatile IoT communication modules developed by Espressif. Equipped with a dual-core MCU running up to 240 MHz, integrated Wi-Fi 802.11 b/g/n, and Bluetooth 4.2 BR/EDR + BLE, it offers exceptional performance for a wide range of connected applications.
This module comes with built-in flash memory, high-level security, multiple GPIO functions, and support for SPI, I2C, UART, ADC, DAC, PWMs, and more—making it perfect for both rapid prototyping and professional-grade embedded products.
Whether you’re building a smart home device, automation controller, sensor node, or wireless communication bridge, the ESP32-WROOM-32 provides reliable connectivity, low power consumption, and long-term stability.
Key Features
-
Dual-core Tensilica LX6 MCU @ up to 240 MHz
-
Integrated Wi-Fi 2.4 GHz (802.11 b/g/n)
-
Bluetooth 4.2 BR/EDR + BLE
-
4 MB Flash memory (typical)
-
Ultra-low power consumption with multiple sleep modes
-
High-resolution 12-bit ADC, DAC outputs
-
Rich interface support: UART, SPI, I2C, I2S, PWM, CAN, SDIO
-
Secure boot & Flash encryption
-
Wide operating voltage: 3.0V – 3.6V
-
Industrial-grade stability & RF performance
🧰 Applications
Perfect for a wide range of IoT and embedded solutions, including:
-
Smart Home Devices
-
Industrial Automation Controllers
-
Wi-Fi + BLE Gateways
-
Sensor Networks
-
Robotics Projects
-
Wearable Devices
-
Home Automation
-
Wireless Data Logging
-
DIY Electronics & Prototyping
Technical Specifications
Microcontroller: Xtensa® Dual-Core 32-bit LX6
Clock Speed: Up to 240 MHz
Flash: 4 MB (varies by model)
SRAM: 520 KB
Wireless: Wi-Fi 802.11 b/g/n, Bluetooth 4.2, BLE
Operating Voltage: 3.0V – 3.6V
GPIO: 34 Pins (varies with module configuration)
ADC: 12-bit, 18 channels
DAC: 2 channels
Interfaces: SPI / I2C / I2S / UART / PWM / CAN
Temperature Range: –40°C to +85°C
Module Size: 25.5 × 18 × 3.1 mm
Package Included:
1 x ESP32-WROOM-32U Chip
Please note that the product image is for illustrative purposes only. The actual product may vary slightly in appearance.
Passive Tone Preamp Amplifier with Bass, Low/High & Volume Adjustment
12.000MHZ / 12MHz THD Crystal Oscillator 2 Pin
12VDC 5Pin Relay With 250VAC 10A , 30VDC 10A Contact
2 Way 2 Channel 10A 5VDC Relay Module with Opto Isolated High & Low Trigger With Screw Terminal
3 IN 1 Complete Hot Water Kettle Repair Kit
CD4072 DIP Dual 4-Input Or Gate
8MM Yellow 12V IP68 Panel Mount LED Indicator
UA741 DIP Original General Purpose Single Op-Amp
8MM Blue 12V IP68 Panel Mount LED Indicator
SIM800L QUAD-Band GSM GPRS Module With Antenna V2.2 5V For Arduino
MQ-7 /MQ7 Carbon Monoxide (CO) Gas Sensor Module
30W Black Soldering Bit
MQ-5 / MQ5 H2 LPG CH4 CO Alcohol Gas Sensor Module
MQ-6 / MQ6 LPG ISOBUTANE PROPANE GAS SENSOR MODULE
A7840 / HCPL-7840 DIP Analog Isolation Amplifier
2SC5885 TO-220F 1500V 6A Silicon NPN Triple Diffusion Transistor
A1837 TO-220F Original -230V -1A PNP Epitaxial Type Transistor
LM324N SOP Quad Operational Amplifier IC
HC05 HC-05 RF Wireless Bluetooth Module
2SA1102 TO-3PIN -120V -8A PNP Transistor
74HC163D SOP 4Bit Presettable Synchronous 4-Bit Binary Counter with Synchronous Reset
BD911 TO-220 100V 15A Power Transistor
GY-68 GY68 BMP180 Digital Barometric Pressure Sensor Module For Arduino
60W Black Soldering Bit
22uH Axial Inductor
CD4072 SOP Dual 4-Input OR Gate
CD40193 DIP 4-Bit Up/Down Binary Counter
74LS112 DIP Dual J-K Flip-Flop with Preset and Clear 





There are no reviews yet.