ESP32-C6-WROOM-1-N8 Development Board Wireless Module WiFi Bluetooth

Specifications

• Module: ESP32-C6-WROOM-1-N8 (8MB Flash)

• Processor: High-performance RISC-V 32-bit core (up to 160 MHz)

• Low-Power Core: RISC-V 32-bit core (up to 20 MHz)

• Wireless Protocols: * 2.4 GHz Wi-Fi 6 (802.11ax)

  • Bluetooth 5.0 (LE)

  • Zigbee 3.0

  • Thread 1.3 (Matter compatible)

• USB Interface: Dual Type-C Ports (One for UART/Programming, one for Native USB/JTAG)

• SRAM: 512 KB HP SRAM, 16 KB LP SRAM

• ROM: 320 KB

• Peripherals: 22 × programmable GPIOs, SPI, UART, I2C, I2S, RMT, TWAI, PWM, SDIO 2.0, ADC.

• Security: Secure boot, Flash encryption, 4096-bit OTP, AES, SHA, RSA, ECC, and RNG.

Key Applications & Projects

• Matter Gateways: Build a bridge that connects old Zigbee sensors to a Matter-enabled smart home network.

• Battery-Powered Sensors: Use Wi-Fi 6 TWT to extend battery life by up to 3x compared to older ESP32 models.

• Industrial Mesh: Deploy Thread-based mesh networks for robust data collection in interference-heavy environments.

• Local AI Voice Assistants: Use the RISC-V core for edge-based command recognition.

Project Evolution

• Past Projects (Prerequisites): If you have mastered the ESP32 or ESP32-C3, the C6 environment will feel familiar but significantly more powerful in terms of connectivity options.

• Feature Upgrade: This board unlocks Interoperability. No more choosing between "Works with Zigbee" or "Works with Wi-Fi." You can now build one device that works with everything via the Matter protocol.

• Effort/Requirements: Intermediate to Advanced. Requires ESP-IDF v5.1+ or the latest Arduino ESP32 core.

Virtual Technician & Wiring

Probots™ Logic-Safe Warning: This is a 3.3V logic device. While the Type-C port handles 5V input, all GPIO pins are strictly 3.3V. Using 5V logic sensors without level shifters will damage the RISC-V core.

• UART Port: Use this for standard programming and Serial Monitor.

• USB Port: Use this for native USB applications or hardware debugging (JTAG).

• LP_GPIO: Use these specific pins if you need to wake the device from deep sleep using external triggers.

Package includes: 1 x ESP32-C6-WROOM-1-N8 Development Board WiFi 6

Downloads:

• ESP32-C6-WROOM-1_Datasheet
• Code & Links
• Matter Protocol Getting Started Guide
• ESP32-C6 Arduino Core Installation

Frequently Asked Questions (FAQ)

• What makes the ESP32-C6 different from the ESP32-S3? The C6 adds Wi-Fi 6, Zigbee, and Thread support, which the S3 lacks, though the S3 has more raw processing power and more GPIOs.
• Does it support Wi-Fi 6 (802.11ax)? Yes, it is the first ESP32 module to support the 2.4GHz Wi-Fi 6 standard.
• Can I run Zigbee and Wi-Fi at the same time? Yes, the C6 features a concurrent radio architecture for multi-protocol use.
• Is this board compatible with Matter? Yes, it is specifically designed for Matter over Thread and Matter over Wi-Fi.
• What does "N8" signify? It indicates the module has 8MB of on-board Flash memory.
• Does it use an ARM core? No, it uses the open-source RISC-V architecture.
• Is the dual Type-C port layout useful? Yes, one port is for standard serial debugging, while the other allows the chip to act as a native USB device (HID, Disk Drive, etc.).
• Can I use the Arduino IDE with this board? Yes, ensure you have updated to the latest ESP32 board manager (v3.0+).
• What is the maximum clock speed? 160 MHz for the high-performance core.
• Does it support Bluetooth Classic? No, it supports Bluetooth 5.0 Low Energy (LE) and Mesh.
• Is it pin-compatible with the ESP32 DevKit V1? No, the pinout is unique to the C6 DevKit layout.
• How do I put it in Bootloader mode? Hold the 'Boot' button and press 'Reset'.
• Can I use this for battery-powered IoT? Yes, Wi-Fi 6 support significantly reduces power consumption for battery devices.
• What is Thread? Thread is a low-power, wireless mesh networking protocol designed specifically for IoT.
• Does it have an on-board antenna? Yes, it features a high-gain PCB trace antenna.
• Are there any ADCs? Yes, it includes a high-performance 12-bit ADC.
• Does it support secure boot? Yes, it includes hardware-accelerated security features like Secure Boot and Flash Encryption.
• Is it 5V tolerant? No, all pins are 3.3V logic.
• What is the USB-to-Serial chip used? Most variants use the internal USB-Serial JTAG controller or an on-board CH340/CP2102 depending on the port.
• Can it act as a Zigbee Coordinator? Yes, it can function as a Zigbee Coordinator, Router, or End Device.