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ESP32 WROOM-32 WiFi BLE Bluetooth MCU Module
SKU:
DVB-QC0472
Availability:
Out Of Stock
- Rs. 228.00
Rs. 250.00- Rs. 228.00
- Unit price
- per
Subtotal:
Rs. 228.00
Description
xThe ESP32 is a development board developed by Espressif systems. It can be programmed using Arduino IDE and ESP-IDF. It has higher processing power than ESP8266 but it is more costly and bigger in physical dimension than ESP8266. It has a built in Bluetooth module and CAN protocol and SRAM. It has 36 GPIO Pins with a CPU clock of 160MHz. It has 12-bit ADC onboard and supports CAN, UART, I2C and I2S. It can be used in prototyping IoT products, Low power Battery operated application, small range networking projects, and with the projects which require many Input Output Pins and Wi-Fi and Bluetooth connectivity.
NOTE: Actual product image may be differ from the picture.
ESP32-WROOM-32 WiFi Bluetooth Module Specifications
- Microprocessor : Tensilica Xtensa LX6
- Operating Voltage : 3.3V
- Analog Input Pins : 12-bit, 18 Channel
- DAC Pins: 8-bit, 2 Channel
- Digital I/O Pins : 39 (of which 34 is normal GPIO pin)
- SRAM : 520KB
- WiFi : 802.11 b/g/n
Product Description
To use this module you need to connect its USB mini port to your PC to write programs. It can take input upto 5V as it has an onboard voltage regulator but it is a 3.3V board so you must connect a logic level converter if you are planning to use V devices with it.
Package Contents
1 × ESP32 WROOM-32 WiFi-BT-BLE MCU Module
Shipping & Return
xReturns Policy
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
2. Wrong Item Shipped
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
Limitation of Returns
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
Shipping
We ship all over India with free shipping on all prepaid orders above ₹500. For Cash on Delivery (COD) orders, ₹80 will be charged for orders below ₹599 and ₹30 for orders above ₹599.
For any questions related to shipping, please contact our support team at support@quartzcomponents.com.
Note: The minimum order value for COD orders is ₹500.
Review
xCustomer Reviews
Based on 5 reviews
40%
(2)
0%
(0)
20%
(1)
0%
(0)
40%
(2)
A
Extremely disappointed with Quartz Components service and support.
I ordered ESP32-WROOM-32 Modules (Order #293196, Invoice Date: 08/11/2025), but the company delivered a completely different ESP32 module that didn’t match the product image or title shown on their website.
When I contacted support, they refused to accept their mistake and even said they would deduct 15% of the product cost and charge me for courier, which is a clear violation of their own refund policy that clearly states — “If the wrong product is delivered, we will provide a full refund including return shipping.”
Their customer executive also refused to transfer my call to any senior authority and did not cooperate properly. This is not how a professional company should treat its customers.
I have now filed a complaint in the Consumer Forum (Jago Grahak Jago) regarding this issue because Quartz Components is not honoring its written refund policy and not taking responsibility for wrong product delivery.
Very poor customer experience — I will not recommend Quartz Components to anyone looking for reliable electronic components or honest service.
– Shah Amar Jagdishbhai
R&D Engineer, Agri Ansh (Rajkot)
📞 91041 49829
✉️ [****]
S
Extremely disappointed with Quartz Components service and support.
I ordered ESP32-WROOM-32 Modules (Order #293196, Invoice Date: 08/11/2025), but the company delivered a completely different ESP32 module that didn’t match the product image or title shown on their website.
When I contacted support, they refused to accept their mistake and even said they would deduct 15% of the product cost and charge me for courier, which is a clear violation of their own refund policy that clearly states — “If the wrong product is delivered, we will provide a full refund including return shipping.”
Their customer executive also refused to transfer my call to any senior authority and did not cooperate properly. This is not how a professional company should treat its customers.
I have now filed a complaint in the Consumer Forum (Jago Grahak Jago) regarding this issue because Quartz Components is not honoring its written refund policy and not taking responsibility for wrong product delivery.
Very poor customer experience — I will not recommend Quartz Components to anyone looking for reliable electronic components or honest service.
– Shah Amar Jagdishbhai
R&D Engineer, Agri Ansh (Rajkot)
📞 91041 49829
✉️ [****]
V
ESP32 WROOM-32 WiFi BLE Bluetooth MCU Module
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ESP32 WROOM-32 MCU Module
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ESP32 WROOM-32 MCU Module
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