ESP32-C6-WROOM-1U-N4
Overview
The ESP32-C6-WROOM-1U-N4 is a highly integrated multiprotocol module featuring a 32-bit RISC-V single-core processor. It supports 2.4 GHz Wi-Fi 6, Bluetooth 5 (LE), Zigbee, and Thread (802.15.4), making it a versatile choice for low-power wireless communication. This variant features 4 MB of Quad SPI flash and a U.FL connector for an external antenna.
Why Choose This Part
The module provides industry-leading wireless versatility by combining Wi-Fi 6 with 802.15.4 protocols in a single package. Its RISC-V core offers a modern open-source architecture with competitive power consumption and strong security features like secure boot and flash encryption.
Applications
Getting Started
Develop using the Espressif IoT Development Framework (ESP-IDF) or the Arduino ESP32 core. For hardware evaluation, the ESP32-C6-DevKitC-1 provides a compatible platform for testing the U.FL antenna connectivity and peripheral headers.
Dev Boards
Development boards and breakout modules featuring the ESP32-C6-WROOM-1U-N4 or compatible chips — ready to use for prototyping.
ESP32-C6 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Memory | Package | Interfaces | Type | Utilized IC / Part | Protocol | Stock |
|---|---|---|---|---|---|---|---|
| ESP32-C6-WROOM-1U-N4 (this part) | — | — | — | — | — | — | 1,333 |
| ESP32-C6-DEVKITC-1-N8 | — | — | — | Transceiver; 802.1.. | C6-32 | — | 2,015 |
| ESP32-C6-MINI-1-N4 | 4MB | SMD-53 | GPIO, I2C, I2S, Ir.. | — | — | 802.11ax, Bluetoot.. | 2,828 |
| ESP32-C6-MINI-1 (Espressif) | 4MB | SMD-53 | GPIO, I2C, I2S, Ir.. | — | — | 802.11ax, Bluetoot.. | 4,299 |
| ESP32-C61-WROOM-1-N8R2 | 8MB | SMD-28 | GPIO | — | C61HR2-32 | 802.11ax, Bluetoot.. | 1,759 |
| ESP32-C61HF4 | 256k | SMD-28 | ADC, GPIO, I2C, I2.. | TxRx + MCU | — | 802.11b/g/n/ax, Bl.. | 893 |
| ESP32-C61HR2 | 256k | VFQFN-40 | ADC, GPIO, I2C, I2.. | TxRx + MCU | — | 802.11b/g/n/ax, Bl.. | 848 |
| ESP32-C6-MINI-1-H4 | 4MB | SMD-53 | GPIO, I2C, I2S, Ir.. | — | — | 802.11ax, Bluetoot.. | 6,323 |
| ESP32-C6-MINI-1U | 4MB | SMD-61 | ADC, GPIO, I2C, I2.. | — | C6-32 | 802.11ax, Bluetoot.. | 4,397 |
| ESP32-C6-WROOM-1-N8 | 8MB | SMD-28 | GPIO, I2C, I2S, PW.. | — | C6-32 | Bluetooth v5.0, Zi.. | 4,431 |
| ESP32-C6-WROOM-1-N4 | 4MB | SMD-28 | GPIO, I2C, I2S, PW.. | — | C6-32 | Bluetooth v5.0, Zi.. | 4,288 |



