Firmenblog über Espressif ESP32-C5-WROOM-1-N32R8: Dual-Band Wi-Fi 6 And 32MB Of Memory

Espressif ESP32-C5-WROOM-1-N32R8: Dual-Band Wi-Fi 6 And 32MB Of Memory

With the rapid development of the Internet of Things (IoT) and edge computing, devices are placing ever-higher demands on wireless connectivity in terms of bandwidth, latency and local storage capacity. Espressif’s ESP32-C5-WROOM-1-N32R8 module, as the world’s first RISC-V solution to integrate dual-band 2.4 & 5 GHz Wi-Fi 6 and Bluetooth 5 (LE), has become the ideal choice for high-end embedded applications thanks to its top-tier storage configuration.

I. ESP32-C5-WROOM-1-N32R8 Product Overview
The ESP32-C5-WROOM-1-N32R8 is the top-of-the-range, general-purpose wireless module in the ESP32-C5-WROOM-1 series, powered by Espressif’s ESP32-C5 series chip. Based on a 32-bit RISC-V single-core processor, this module is not only Espressif’s first IoT module to support dual-band 2.4 GHz and 5 GHz Wi-Fi 6, but also integrates multi-protocol connectivity capabilities including Bluetooth 5 (LE), Zigbee 3.0 and Thread 1.4, making it a truly multi-protocol IoT wireless module.

II. Key Specifications (ESP32-C5-WROOM-1-N32R8)
Processor: RISC-V 32-bit single-core, clock speed up to 240 MHz
Wireless Connectivity: 2.4 & 5 GHz dual-band Wi-Fi 6 (802.11ax), backward compatible with b/g/n/ac
Bluetooth: Bluetooth 5 (LE), supporting Mesh 1.1 and Long Range
802.15.4: Supports Thread 1.4 and Zigbee 3.0
Storage Configuration: 32 MB Flash + 8 MB PSRAM
Peripheral Interfaces: Up to 22 GPIOs, supports SPI, UART, I2C, I2S, ADC, PWM, USB Serial/JTAG
Security Features: Secure Boot, Flash encryption, hardware encryption accelerator
Operating Temperature: -40°C to 85°C (the ‘N’ suffix denotes industrial-grade temperature)
Dimensions: 18.0 × 27.5 × 3.3 mm

III. Analysis of Key Features of the ESP32-C5-WROOM-1-N32R8:
Dual-band Wi-Fi 6 Performance
The ESP32-C5-WROOM-1-N32R8 supports dual-band 2.4 GHz and 5 GHz operation. By utilising Wi-Fi 6’s OFDMA (Orthogonal Frequency Division Multiple Access) and TWT (Target Wake Time) technologies, it maintains low latency and high energy efficiency even in complex network environments with multiple concurrent devices, effectively avoiding interference on the 2.4 GHz band.
Matter and Multi-Protocol Integration
The ESP32-C5-WROOM-1-N32R8 features a built-in IEEE 802.15.4 subsystem, supporting both Thread and Zigbee protocols. Combined with Wi-Fi and Bluetooth, this module serves as the ideal hardware platform for building a Matter smart home hub or multi-protocol gateway, enabling interoperability across ecosystems such as Apple HomeKit and Google Home.
High-Performance RISC-V Processor Architecture
The ESP32-C5 chip integrated into the ESP32-C5-WROOM-1-N32R8 features a high-performance (HP) RISC-V 32-bit single-core processor with a maximum operating frequency of 240 MHz. It utilises a five-stage pipeline architecture and achieves a CoreMark score of 820.19 (3.42 CoreMark/MHz), delivering outstanding performance when handling complex edge computing tasks. Additionally, the chip integrates a low-power RISC-V core (with a maximum clock speed of 48 MHz), which can serve as a co-processor for low-power applications, optimising system power consumption whilst maintaining performance.

IV. Typical Application Scenarios
With dual-band Wi-Fi 6, multi-protocol convergence, massive storage and industrial-grade reliability, the ESP32-C5-WROOM-1-N32R8 is suitable for the following scenarios:
Smart Home and Matter Gateways: Acts as a home hub to connect and manage Zigbee, Thread and Wi-Fi devices.
Edge AI and Voice Control: Run voice recognition algorithms or simple image classification tasks locally (e.g., smart doorbells, offline control panels).
Industrial HMI and Human-Machine Interfaces: Utilise large-capacity Flash storage for complex UI resources and achieve high-speed data monitoring via Wi-Fi 6.
High-Fidelity Audio Devices: Supports high-throughput audio streaming, suitable for smart speakers or conference systems

V. Mingjiada Electronics – Espressif ESP32-C5-WROOM-1-N32R8 Supply and Recycling Services
As a globally renowned specialist distributor of electronic components, Shenzhen Mingjiada Electronics Co., Ltd. provides end-to-end supply and recycling services for the Espressif ESP32-C5-WROOM-1 series modules to customers worldwide.
Supply: Covering modules such as the ESP32-C5-WROOM-1-N32R8, ESP32-P series, ESP32-S series, ESP32-C series and ESP8266 series, with ample stock available. We support both small-batch samples and large-volume orders, and rely on an efficient logistics system to ensure rapid product delivery.
Recycling: We accept all specifications of the ESP32-C5-WROOM-1 series (N8R8, N16R8, N32R8), the ESP32-C5-WROOM-1U series, and various types of wireless modules. We only accept goods sourced through official channels, such as distributors, traders and end-user factories; goods from unofficial sources will not be accepted.

Mingjiada Electronics has long supplied and purchased the full range of Espressif Wi-Fi and IoT modules, including the ESP32-C5-WROOM-1-N32R8. For product selection, quotations, sample testing or stock buyback services regarding the ESP32-C5-WROOM series modules, please contact the Mingjiada Electronics sales team.
Company URL: https://www.integrated-ic.com/