I am text block. Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
ESP32S WROOM-32 MCU NodeMCU CP2102 (30 Pin)
-
Powerful ESP32 MCU: Dual-core 32-bit processor delivers high performance for IoT, robotics, and automation applications
-
Built-in Wi-Fi & Bluetooth: Supports 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth for seamless wireless connectivity
-
CP2102 USB Interface: Reliable USB-to-UART converter ensures stable programming and fast data transfer
-
30-Pin GPIO Support: Multiple digital & analog pins for sensors, relays, motors, displays, and modules
-
Wide Software Compatibility: Works with Arduino IDE, MicroPython, and ESP-IDF for flexible development
-
Low Power Operation: Supports deep sleep modes for battery-powered and energy-efficient projects
-
Ideal for Multiple Uses: Suitable for smart home, industrial monitoring, DIY electronics, and student projects
ESP32S WROOM-32 MCU NodeMCU CP2102 (30 Pin)
The ESP32S WROOM-32 NodeMCU (30 Pin) is a powerful and versatile development board designed for IoT, robotics, automation, and wireless projects. Powered by the ESP32 dual-core MCU, it features built-in Wi-Fi and Bluetooth connectivity, making it ideal for smart applications and real-time data communication.
This board uses the CP2102 USB-to-UART converter, ensuring fast, stable programming and reliable serial communication. With 30 GPIO pins, it offers extensive interfacing options for sensors, displays, relays, motors, and other peripherals.
Compatible with Arduino IDE, MicroPython, and ESP-IDF, the ESP32S WROOM-32 is perfect for students, makers, engineers, and developers building advanced embedded systems.
Key Features
-
ESP32 dual-core 32-bit MCU
-
Built-in Wi-Fi (802.11 b/g/n) & Bluetooth
-
CP2102 USB-to-Serial interface
-
30 GPIO pins for flexible I/O
-
Supports UART, SPI, I2C, PWM, ADC, DAC
-
Low-power operation with deep sleep modes
-
On-board reset & boot buttons
Applications
-
IoT & smart home projects
-
Robotics and automation systems
-
Wireless sensor networks
-
Industrial control & monitoring
-
DIY electronics & prototyping
Package Includes
-
1 × ESP32S WROOM-32 NodeMCU CP2102 (30 Pin)

Related products
Arduino CNC Shield
- Shield type:Â Arduino Nano
- Firmware:Â GRBL
- Modular stepper motor drivers:Â 3
- Limit switches:Â 6
- Micro-stepping:Â 1/16
- Coolant enable
- Uses removable Pololu A4988 compatible stepper drivers. (A4988, DRV8825, and others) (Not Included)
- Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping )
- Compact design.
- Runs on 12-36V DC. (At the moment only the Pololu DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)
- Please note that this is an unassembled kit and needs soldering.
- Latest Arduino CNC Shield Version 3.51
ESP8266 WIFI Industrial stable version A full test board cloud function test Black board T5
- Â Support 802.11b / n / g wireless standard
- Independent development MCU platform
- High cost performance
- Support UART / GPIO data communication interface
- Support STA / AP / STA + AP coexistence mode of operation
- Support SmartLink intelligent networking (APP)
- Support wireless upgrade firmware
- Support WPS network configuration
- Built-in onboard antenna &Temperature and humidity sensor
- RGB three-color light adjustable
- Provide rich AT command set configuration
- Free AiCloud cloud service for debugging
- 3 AA batteries / 5V adapter power supply
- Size: 61.6mm x 56.2mm;
J-link Emulator V8 all-ARM JTAG Adapter Converter for TQ2440 MINI2440 K98
Mini Portable Virtual Laser Projection Keyboard and Mouse Wireless Bluetooth
- Compatible with Android, iOS, Windows and Mac all kinds of operation systems that can be used with any phone, tablet, PC and laptop for a smooth and fast way of text input.
- Built-in Bluetooth for connecting to other devices without complex wired troubles
- More stable and smarter
- Can change the mini USB port to micro USB port.Â
- With mini Bluetooth speakers, which support voice reporting and music playing
- 3 in 1 Function: Laser keyboard,Mouse and bluetooth speaker
- Good touch sensitivity
- The BEEP sound and brightness can be adjusted on the laser keyboard
Potentiometer Sensor Module
Text to Speech TTL Module (Serial to Speech)
-  Single row 0.1″ header for easy connection to a host system
- Power requirements: +5 VDC
- 30 mA idle
- 46-220 mA active (depending on speech parameters and output load)
- Â Communication: Asynchronous 9600 bps serial (8N1)
- Dimensions: 1.25″x1.5″x0.37″
-
Text support rate is better
-
 Interface operation is simpler
-
5V single power supply.
-
Output directly connected to the speaker, can drive 4 ohms 3W / 8 ohm 2W speakers
-
Busy status output, can be connected to the microcontroller IO or indicator light, no need to be left floating.
-
 Voice effect optimization
-
 Module miniaturization and easy integration
-
Dimension: 33*27.5mm
-
With mounting holes

Reviews
There are no reviews yet.