ESP32 ESP-32S Expansion Board CP2102 NodeMCU-32S Lua 30/38Pin Module GPIO ESP 32 WiFi Bluetooth Low Power Module
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ESP32 ESP-32S Expansion Board CP2102 NodeMCU-32S Lua 30/38Pin Module GPIO ESP 32 WiFi Bluetooth Low Power Module

4.8 (24 votes) | 206 orders
Price: US $17.08 - 32.38
Discount Price:
US $ 9.95 - 13.55
-42%
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Specification:
Origin: Mainland China
Color: Black Green
Material: PCB
Style:
A: 1 x Expansion board
B: 1 x Expansion board + 1 x CP2102 Driver Chip MICRO USB Interface Development board
Processor: Dual Core Tensilica Xtensa 32-bit LX6
Working voltage: 2.3~3.6V
Working current: 80mA
Clock frequency: 80~240MHz
Flash memory: 4MB
Data rate: 54Mbps
Static random access memory: 512KB
Important note: ESP32 Breakout Board GPIO 1 into 2 can only be compatible with 30 Pins ESP32, which is for reference only: NodeMCU-32S Lua 30Pin
Size: About 70x60mm/2.75x2.36inch
Weight: 30g

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.



Description:
1. The main body of the module is ESP-32 module, and the peripheral uses the USB serial port chip CP2102 to expand the micro USB interface, which can be directly debugged by a USB connected computer, and the data transmission is fast and stable.
2. It has power indicator (red light) and working status indicator (blue light) on it, so you can know the status of the module at any time.
3. There are two touch buttons, one is reset, the other is enable module to enter the halberd program mode. In addition, the pins on both sides of the development board are convenient for developers to connect and use.
4. The module has powerful Bluetooth-compatible and WiFi functions. As a Bluetooth-compatible and WiFi development board, it can obtain rich resources from Lexin and anxinco official websites.
5. In addition, the module supports for NodeMCU and other development environments, which expands the range of its resources available and greatly improves the ease of learning and development. Of course, it can also be widely used in Internet of things occasions, such as home automation, wireless industrial control, wireless positioning system signal, etc.

Feature:
1. The module is the ESP-32 development board, and the Esp32 parameter characteristic is also the parameter characteristic of the module.
2. 802.11b/g/WiFi + BT module.
3. Low power dual core 32-bit CPU, which can be used as application processor;
4. The main frequency is up to 240MHz, and the operation capacity is up to 600DMIPS.
5. Support UART / SPI / I2C / PWM / DAC / ADC and other interfaces;
6. Support openOCD debugging interface;
7. It supports multiple sleep modes, and the current reaches 6.5ua in deep sleep;
8. Embedded LwIP and FreeRTOS;
9. Support STA/AP/STA+AP mode;
10. Support Smart Config / Airkiss one key distribution network;
11. General at command, easy to use;
12. Support local serial port upgrade and remote upgrade (FOTA).

Specification:
SPIFlash: default 32Mbit
Bluetooth-compatible: Bluetooth-compatible 4.2 BR/EDR and BLE standards
Supporting interfaces: UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC
On chip sensors: Hall sensor, temperature sensor, capacitive touch sensor
IO port: 22pcs
Serial port rate: 115200 BPS by default
Spectrum range: 2412 ~ 2484MHz
Antenna form: PCB antenna on board, gain 2dBi
Transmitting power: 802.11b: 17 ± 2dbm (11Mbps) 802.11g: 14 + 2dbm (54Mbps) 802.11n: 13 ± 2dbm (MCS7)
Receiving sensitivity: CCK, 1Mbps: - 90dbm CCK, 11Mbps: - 85dBm 6Mbps (1 / 2bpsk): - 88dbm 54Mbps (3 / 464-qam): - 70dBm mcs7 (65mbps, 72.2mbps): - 67dbm
Power consumption: 300mA 3.3V
Security: WPA / WPA2 / WPA2 Enterprise / WPS
Power supply range: USB power supply: 5V pin power supply: 5.0V~12V
Working temperature: - 20 ~ 85 ℃
Storage environment: - 40 ~ 90℃, < 90% RH
Product size: 52 * 29 * 15mm/2.04*1.14*0.59''

Note:
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.

Specification:
Specifications: 463B (CH9102X), 463C (CP2102 TYPE-C) (optional)
SPIFlash: default 32Mbit
Bluetooth-compatible: Bluetooth-compatible 4.2 BR/EDR and BLE standards
WiFi: 802.11 b/g/n/
Supported interfaces: UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC
On chip sensors: Hall sensors, temperature sensors, capacitive touch sensors
Serial port speed: default 115200 bps
Spectrum range: 2412~2484MHz
Antenna form: onboard PCB antenna with a gain of 2dBi
Transmission power:
802.11b:17±2dBm(@11Mbps)
802.11g: 14+2dBm(@54Mbps)
802.11n:13±2dBm(@MCS7)
Receiving sensitivity:
CCK, 1Mbps:-90dBm
CCK, 11Mbps: -85dBm 6Mbps(1/2BPSK): -88dBm 54Mbps(3/464-QAM):-70dBm
MCS7(65Mbps, 72.2Mbps):-67dBm
power waste: 300mA@3.3V
Security: WPA/WPA2/WPA2 Enterprise/WPS
Power supply range: USB power supply: 5V Vin pin power supply: 5.0V~12V
Working temperature: -20~85 ℃
Storage environment: -40~90,<90% RH
Product size: about 52 * 29 * 15mm/2.04 * 1.14 * 0.59inch

1. 802.11b/g/g WiFi+BT module;
2. Low power dual core 32-bit CPU, which can be used as an application processor;
3. The main frequency can reach up to 240MHz, and the computing power can reach up to 600DMIPS;
4. Built in 520 KB SRAM;
5. Support interfaces such as UART/SPI/I2C/PWM/DAC/ADC;
6. Support openOCD debugging interface;
7. Supports multiple sleep modes, with a current of 6.5uA during deep sleep;
8. Embedded Lwip and FreeRTOS;
9. Support STA/AP/STA+AP mode;
10. Support Smart Config/Airkiss one click network distribution;
11. Universal AT command, easy to use;
12. Support local serial port upgrade and remote upgrade (FOTA).

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.


Specification:
Specifications: 463B (CH9102X), 463C (CP2102 TYPE-C) (optional)
SPIFlash: default 32Mbit
Bluetooth-compatible: Bluetooth-compatible 4.2 BR/EDR and BLE standards
WiFi: 802.11 b/g/n/
Supported interfaces: UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC
On chip sensors: Hall sensors, temperature sensors, capacitive touch sensors
Serial port speed: default 115200 bps
Spectrum range: 2412~2484MHz
Antenna form: onboard PCB antenna with a gain of 2dBi
Transmission power:
802.11b:17±2dBm(@11Mbps)
802.11g: 14+2dBm(@54Mbps)
802.11n:13±2dBm(@MCS7)
Receiving sensitivity:
CCK, 1Mbps:-90dBm
CCK, 11Mbps: -85dBm 6Mbps(1/2BPSK): -88dBm 54Mbps(3/464-QAM):-70dBm
MCS7(65Mbps, 72.2Mbps):-67dBm
power waste: 300mA@3.3V
Security: WPA/WPA2/WPA2 Enterprise/WPS
Power supply range: USB power supply: 5V Vin pin power supply: 5.0V~12V
Working temperature: -20~85 ℃
Storage environment: -40~90,<90% RH
Product size: about 52 * 29 * 15mm/2.04 * 1.14 * 0.59inch

1. 802.11b/g/g WiFi+BT module;
2. Low power dual core 32-bit CPU, which can be used as an application processor;
3. The main frequency can reach up to 240MHz, and the computing power can reach up to 600DMIPS;
4. Built in 520 KB SRAM;
5. Support interfaces such as UART/SPI/I2C/PWM/DAC/ADC;
6. Support openOCD debugging interface;
7. Supports multiple sleep modes, with a current of 6.5uA during deep sleep;
8. Embedded Lwip and FreeRTOS;
9. Support STA/AP/STA+AP mode;
10. Support Smart Config/Airkiss one click network distribution;
11. Universal AT command, easy to use;
12. Support local serial port upgrade and remote upgrade (FOTA).

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.


Specification:
Working voltage: TYPE-C 5V
SPI FLASH: Default 32MBIT
Serial port speed: 115200BPS
Frequency range: 2412-2484MHZ
Bluetooth-compatible protocol: Bluetooth-compatible 4.2BR/EDR and BLE standards
WIFI protocol: 802.11B/G/N
Antenna form: onboard PCB antenna, gain 2DB
Supported interfaces: UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC
Product size: about 54 * 28 * 10mm/2.12 * 1.10 * 0.39inch

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.


Specification:
Origin: Mainland China
Color: Black Green
Style:
A: 1 x Expansion board
B: 1 x Expansion board + 1 x Development board
Material: PCB
Option: Expansion board, development board with CP2102 chip MICRO USB interface (optional)
Compatibility: The distribution board is only suitable for 38PIN narrow version ESP32 without installation holes.
Tips: Not suitable for ESP-32 DevKit V1 version. Please confirm that the pin width of your ESP32 board is consistent with the pin width. Splitting board
Important tips: ESP32 Breakout Board GPIO 1 into 2 can only be compatible with 38 Pins ESP32, which is for reference only: NodeMCU-32S Lua 38Pin
Size: About 66.2x78.2mm/2.61x3.07inch
Weight: 30g

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.



Specification:
Working voltage: 5V
SPI Flash: default 32Mbit
Serial port speed: 115200bps
Frequency range: 2412-2484MHz
Bluetooth-compatible protocol: Bluetooth-compatible 4.2 BR/EDR and BLE standards
WiFi protocol: 802.11 b/g/n
Antenna form: onboard PCB antenna with a gain of 2dBi
Supported interfaces: UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC
Product size: about 50 * 25 * 10mm/1.96 * 0.98 * 0.39inch
Packaging weight: 10g

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.


Specification:
Origin: Mainland China
Color: Black Green
Material: PCB
Style:
A: 1 x Expansion board
B: 1 x Expansion board + 1 x CP2102 Driver Chip MICRO USB Interface Development board
Processor: Dual Core Tensilica Xtensa 32-bit LX6
Working voltage: 2.3~3.6V
Working current: 80mA
Clock frequency: 80~240MHz
Flash memory: 4MB
Data rate: 54Mbps
Static random access memory: 512KB
Important note: ESP32 Breakout Board GPIO 1 into 2 can only be compatible with 30 Pins ESP32, which is for reference only: NodeMCU-32S Lua 30Pin
Size: About 70x60mm/2.75x2.36inch
Weight: 30g

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.



This module is the backplane of ESP32 CAM
Specification:
Origin: Mainland China
Type: Voltage Regulator
Condition: New
Model Number: ESP32-CAM-MB TTL Downloader Module
Working voltage: 4.7V-5.3V
Working temperature: -40°C~85°C
Product size: 40*27*10mm/1.57* 1.06*0.39in

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.



Packages: 
1 x Expansion Board
Or
1 x ESP-32 development board
1 x Expansion Board
1 X ESP32 Development Board
1 x ESP32 Development Board

1 x ESP32 Development Board

1 x Development Board

1 x Expansion board

1 x Development Board

1 x Expansion Board
Or
1 x ESP-32 development board
1 x Expansion Board
1 x ESP32-CAM-MB Camera Module



Packaging Details

  • Unit Type:
  • Package Weight: 0.039
  • Package Size: 9x1x11

  • Brand Name: West Biking
  • Hign-concerned Chemical: None
  • Type: Bluetooth
  • Type: WIFI
  • Origin: Mainland China
  • Compatible Audio & Video Equipment Style: Professional Audio Equipment
  • Package: Yes
  • Model Number: ESP32 Expansion Board
  • Chipset: ESP32
  • Frequency: 433 MHz
  • Origin: Mainland China
  • Color: Black Green
  • Material: PCB
  • A: 1 x Expansion board
  • Processor: Dual Core Tensilica Xtensa 32-bit LX6
  • Working voltage: 2.3~3.6V
  • Working current: 80mA
  • Clock frequency: 80~240MHz
  • Flash memory: 4MB
  • Data rate: 54Mbps
  • Static random access memory: 512KB
  • Size: About 70x60mm/2.75x2.36inch
  • Weight: 30g
  • Choice: yes

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How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

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For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

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Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

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  • Other exceptional circumstances outside the control of cntronic.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

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If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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