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Next-generation surface-mount wireless module powered by a 32-bit RISC-V core with 8MB integrated flash, natively supporting Wi-Fi 6, BLE 5, Zigbee 3.0, and Thread 1.3 for unified Matter IoT environments.
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ESP-Wroom-32 WiFi & BLE IOT Wireless IoT Development Node MCU Board 38 Pin 32Mbit Flash ₹549.00 The Espressif ESP32-C6-WROOM-1-N8 surface-mount wireless module completely solves this networking bottleneck by packing high-performance 2.4 GHz Wi-Fi 6 (802.11ax), Bluetooth 5 (LE), Zigbee 3.0, and Thread 1.3 connectivity into a single compact chip framework. Driven by a power-efficient 32-bit RISC-V single-core processor running at 160 MHz, this advanced module provides developers, R&D teams, and industrial designers with an all-in-one hardware engine capable of running native Matter protocol fabrics to connect disparate smart ecosystems without deploying separate gateway radios.
Underneath the integrated metal RF shielding box, the module embeds 512 KB of on-chip SRAM, 320 KB of ROM, 16 KB of low-power retention SRAM for ultra-low deep-sleep power states, and an expanded 8 MB high-capacity SPI flash partition configured to handle massive multiprotocol firmware stacks and over-the-air (OTA) application updates. Operating efficiently within a stable 3.0V to 3.6V DC input window, the internal RISC-V architecture draws an average of 80mA during routine runtime operations but demands a power system capable of delivering 500mA peak transient current during simultaneous multi-radio transmission bursts. All primary peripheral networks—including 23 accessible general-purpose input/output (GPIO) pins, 2x 12-bit SAR analog-to-digital converters, a DAC, 3x UART buses, 2x SPI channels, I2C, I2S, and hardware PWM pins—are carefully brought out to external surface-mount SMD pads spanning a standardized physical package
Perfect for building Matter border routers, industrial energy logging arrays, smart lighting mesh nodes, or upgrading legacy ESP32-WROOM systems, using this module requires careful attention to a strict 3.3V logic ceiling where any direct 5V inputs will instantly trigger terminal thermal destruction of the RISC-V core. Setting up the module for immediate firmware deployment requires attaching VCC to a regulated 3.3V rail and connecting the common GND pads, mapping the Module TXD0 and RXD0 pins to an external CP2102 USB-to-TTL serial breakthrough programmer, and rigging the EN (Reset) and IO9 (Boot) lines through 10k pull-up resistors to 3.3V. Pulling the IO9 pin low to common ground during a cold boot cycle opens the module's native serial download mode, allowing you to flash custom code or leverage Wi-Fi 6 Target Wake Time (TWT) features so your end-users can scan and provision the hardware securely onto local smart home fabrics in seconds.
Specifications:
Key Applications
Project Evolution
Virtual Technician & Pin Mapping Guidelines
⚠️ CRITICAL VOLTAGE WARNING: The ESP32-C6-WROOM-1-N8 is an absolute 3.3V DC logic device. Introducing a 5V power input or exposing any of the structural GPIO pins to a 5V logic line will cause immediate, irreversible thermal destruction of the RISC-V core and compromise the integrated RF shield components.
Pin Map:
Package Includes:
1 X Espressif ESP32-C6-WROOM-1-N8 RISC-V Wi-Fi 6 Bluetooth 5 Zigbee Thread Wireless Module
Frequently Asked Questions (FAQ)
What is the difference between the ESP32-C6 and standard ESP32 variants?
The ESP32-C6 features an efficient 32-bit RISC-V single-core design and an expanded 802.15.4 radio engine that introduces native support for Wi-Fi 6, Zigbee 3.0, and Thread.
Can I write software for the ESP32-C6-WROOM-1-N8 using the Arduino IDE?
Yes, the ESP32-C6 is fully integrated into the official Espressif Arduino Core board manager ecosystem for straightforward programming.
Does this module support both 2.4 GHz and 5 GHz Wi-Fi connections?
No, the Wi-Fi radio operates exclusively on the 2.4 GHz wireless band, though it fully implements Wi-Fi 6 (802.11ax) communication efficiencies.
What does the 'N8' designation mean in the product model name?
The 'N8' identifier means the module includes 8 megabytes (MB) of high-speed on-board SPI flash memory to handle large, complex application firmware codebases.
Is this bare module drop-in compatible with standard breadboards?
No, it uses a compact surface-mount layout. You will need to use an SMD adapter plate or interface it with a custom PCB layout to work with standard 2.54mm breadboards.
How does Target Wake Time help save battery power in IoT devices?
TWT allows the ESP32-C6 to schedule specific transmission windows with Wi-Fi 6 routers, letting the module sleep longer and minimizing idle power draw.
Can this module connect directly to Apple HomeKit and Amazon Alexa?
Yes, by using its native Thread and Wi-Fi capabilities to implement the standard Matter communication layer, it can integrate with major smart ecosystems.
What type of antenna is used on the ESP32-C6-WROOM-1-N8? The module features a pre-matched, factory-tuned onboard PCB trace antenna optimized for stable 2.4 GHz wireless coverage.
How do I manually switch this bare module into its serial bootloader mode?
Hold the IO9 bootstrap pin low to common ground while cycling power to the module or pulling the EN/Reset line low.
What are the power requirements to ensure stable operation during radio use?
Your power rail must provide a regulated 3.3V output capable of handling peak current spikes of up to 500 mA without dropping voltage.
Can I use the on-board Bluetooth system to stream audio?
No, the integrated Bluetooth 5 engine is designed for Bluetooth Low Energy (BLE) applications, such as data transfers and device provisioning.
Does the ESP32-C6-WROOM-1-N8 have built-in hardware security features?
Yes, it includes on-chip hardware accelerators for AES, SHA, RSA, ECC, secure boot signatures, and random number generation.
Can this module run Zigbee and Thread networks at the same time?
Yes, Espressif's multi-protocol firmware uses time-slicing techniques to manage the internal 802.15.4 radio across multiple mesh setups concurrently.
What happens to the module if the power supply drops below 3.0V?
Operating below 3.0V can cause internal flash read errors or wireless connection drops, frequently leading to unexpected brownout resets.
Is MicroPython supported on the ESP32-C6 core?
Yes, modern MicroPython releases provide official binary support for the RISC-V architecture on the ESP32-C6 chip.
What is the standard serial communication speed for the bootloader?
The module's internal bootloader communicates at a default baud rate of 115200 bps to share startup logs and flash files.
Can I connect an external antenna to this module using a U.FL connector?
No, this specific variant uses a fixed PCB antenna. If your design requires an external antenna connection, use the ESP32-C6-WROOM-1U module instead.
How many hardware analog input channels are available on this device?
The module provides access to two separate 12-bit analog-to-digital converters, split across up to 7 shared GPIO pins.
What is the purpose of the 16 KB low-power retention SRAM block?
This specialized memory block retains critical system states and variables while the main RISC-V processor is in Deep-Sleep mode.
Is the physical pin layout identical to older ESP32-WROOM-32D modules?
No, the dimensions and pin mappings are completely different. You must review the official Espressif footprint specifications before updating an existing hardware layout.
| Core Chipset: | ESP32 |
|---|---|
| Flash Memory: | 16 MB |
| PSRAM: | 8 MB |
| Wireless Connectivity: | WiFi, Bluetooth |
| Antenna Type: | Onboard PCB |
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Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in
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Staff is very patient and helpful
One of the best place for electronics you will get everything you want! With the best and orginal quality
Very helpful staff and the best place to buy components for projects
Wonderful store with expert service and technically strong people.
Prompt delivery, excellent technical support
Large inventory of electronic components and parts. Well trained service personnel and technicians who can quickly identify and rectify product defect if any. They are a reliable and trustworthy online stores.
A very great place for electronics Such a well maintained shop... Felt good shopping here
Nice
For new developments kit available and they will support till working, and I suggest this place strongly
This place has all the electronic parts students will ever need, staff is friendly and the place is organised.
It was a really nice experience! I was happy to find such a wide range of robotics kits for kids, suitable for different age groups and learning levels.
Excellent experience
Good stuff
Buyed them. But no bargain. Helpful staff.
Available all children school project spears parts like electronics
It was good experience
Staff is very patient and helpful
One of the best place for electronics you will get everything you want! With the best and orginal quality
Very helpful staff and the best place to buy components for projects
Wonderful store with expert service and technically strong people.
Prompt delivery, excellent technical support
Large inventory of electronic components and parts. Well trained service personnel and technicians who can quickly identify and rectify product defect if any. They are a reliable and trustworthy online stores.
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