ESP32-DevKitC V4 development board
Dispatched from Aarhus, Denmark. Shipping calculated at checkout.
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ESP32-DevKitC V4 development board
Wi-Fi, Bluetooth and a dual-core 32-bit processor. A lot in a small package!
Espressif has packed an impressive amount into the ESP32 chip: a dual-core processor, Wi-Fi, Bluetooth and numerous communication interfaces at an affordable price. A large open-source community supports programming with Arduino, CircuitPython and MicroPython.
At the heart of this development board is the ESP32, a dual-core microcontroller with built-in Wi-Fi and Bluetooth for wireless communication. It suits IoT projects that require wireless connectivity.
ESP32-DevKitC V4 simplifies programming and debugging through USB, making it easy to upload and test code. Its digital GPIO, analogue inputs, PWM, I2C, SPI and UART interfaces provide flexibility for many projects.
The integrated USB-to-UART bridge provides serial communication between board and computer during development, supporting debugging and straightforward data transfer.
Power-management and low-power modes make ESP32-DevKitC V4 useful for battery-powered IoT applications where energy consumption matters, supporting different IoT requirements.
For a step up, consider our ESP32 TTGO version with a small built-in LCD.
Technical specifications
| Microcontroller |
ESP-WROOM-32 |
| Architecture |
Xtensa® dual-core 32-bit LX6 + ultra-low-power processor |
| USB-to-serial converter | CP2104 |
| Supply voltage |
5 V |
| I/O voltage | 3.3V |
| Flash memory | 4 MB |
| SRAM | 520 KB |
| Clock frequency | 240 MHz |
| Interfaces |
WiFi, Bluetooth, ADC, DAC, Hall sensor, capacitive touch inputs, SPI, MMC, UART, I2C, I2S, IR, PWM and cryptographic accelerators (SHA, AES, RSA and ECC). Ethernet requires external PHY hardware, and available signals depend on the board pinout. |
| EEPROM | No separate EEPROM; persistent storage uses flash. |
| DC current per I/O pin | 15 mA |
| Current consumption |
67 mA |
| Sleep-mode current | 350uA |
| Weight | 8 g |
| Schematic | Link |
| ESP32 datasheet | Link |
What's included?
- ESP32-DevKitC V4 development board
-
Packed in an ESD bag
Note: Micro-USB cable not included
Warranty and shipping
We do our best to test all electronics before sending them to you.
This helps us deliver reliable products and saves you unnecessary trouble during development. Faults can occur, although we encounter them very rarely. If you have a problem with the equipment you ordered, you can always contact us, and we'll gladly help you resolve it.
We dispatch from Aarhus to Denmark and Sweden. Shipping options and prices are shown at checkout. Delivery time depends on availability, destination and shipping method; contact us before ordering if you need an item by a specific date.





