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ESP32 WiFi + BT 4.2- platform with ESP-WROOM-32 module compatible with ESP32-DevKit
ESP32-DevKitC board with a built-in ESP-WROOM-32 module. The module has goldpin pins, 2.54mm pitch. This ESP32-based device is designed for WiFi network communication in the 2.4GHz band and Bluetooth BLE/v4.2. It is powered by 5V. The device has 30 pins with popular interfaces, including UART, SPI, and I2C.
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Product description: ESP32 WiFi + BT 4.2 - platform with ESP-WROOM-32 module compatible with ESP32-DevKit
A board with a built-in ESP-WROOM-32 module. The ESP-WROOM-32 module has goldpin pins with a 2.54mm pitch. This ESP32 family device is designed for Wi-Fi network communication in the 2.4GHz band and Bluetooth BLE/v4.2. It is powered by 5V. The device has 30 pins with popular interfaces, including UART, SPI, and I2C.
Modules may have different software versions. We recommend updating the software before using the module. |
The ESP-WROOM-32 module has goldpin leads.
ESP32 DEVKIT V1 pinout.
Main features of the platform with the ESP-WROOM-32 module
- Power supply voltage: 5 V - from microUSB
- Dual Core Tensilica LX6 240 MHz microcontroller
- 520 KB SRAM memory
- Flash memory: 4 MB
- Built-in WiFi 802.11BGN HT40 chip
- WiFi Security: WEP, WPA/WPA2, PSK/Enterprise, AES / SHA2 / Elliptical Curve Cryptography / RSA-4096
- Built-in Bluetooth BLE module
- Integrated Hall sensor and touch interface
- 30 GPIO pins including:
- 3x UART
- 3x SPI
- 2x I2C (2x I2S)
- 12-channel ADC
- 2-channel DAC
- PWM outputs
- SD card interface
- Dimensions: 55 x 28 x 8 mm (without connectors)
Specifications of the platform with the ESP-WROOM-32 module
- ESP-WROOM-32 system
- Supply voltage: 5 V
- Current consumption: approx. 80 mA
- WiFi Standard: 802.11 b/g/n
- Bluetooth standard: Bluetooth v4.2 / Bluetooth BLE
- Wi-Fi Security: WEP, WPA/WPA2, PSK/Enterprise, AES / SHA2 / Elliptical Curve Cryptography / RSA-4096
- Band: 2.412 GHz to 2.484 GHz
- Operating temperature: -40°C to +125°C
- microUSB connector
- 2 buttons: Enable and Boot
- Goldpin connectors, 2.54 mm pitch: for easy connection to the contact board
- Dimensions: 50 x 26 x 8 mm (without connectors)
ESP32-DevKit ESP-WROOM-32 WiFi + BT 4.2.
Useful links
| Name | Value |
|---|---|
| UC - Microcontroller |
|
| UC - Core | Tensilica Xtensa LX6 |
| UC - Flash | 4 MB |
| UC - RAM | 520 kB |
| UC - core | 2. Dual Core |
| UC - Digital pins | 30 |
| UC - freq | 240 MHz |
| UC - A/C | 12-bit |
| UC - C/A | 1 |
| UC - WiFi | yes |
| UC - USB | microUSB |
| UC - Bluetooth | yes |
| UC - I2C | yes |
| UC - UART | yes |
| UC - Connector | 5V microUSB |
| UC - SPI interface | yes |
| Width | 3.7 cm |
| Height | 4.5 cm |
| Depth | 2.2 cm |
| Weight | 0.01 kg |
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Shipping in 24 hours
from €8.07
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Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
Question: The specified power supply voltage is 5V ( from the description ) the picture of the board and the documentation says about the power supply of 3.3V , not wanting to power the circuit from the USB but from an external source, should use 5 or 3.3V ?
USB with a voltage of 5 V
via the 5V and GND pins with a voltage of 5V to 10V
through the 3.3 V and GND pins with a voltage of 3.3 V.
Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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