As IoT endpoints evolve beyond simple sensing, the need for responsive human-machine interfaces (HMIs), secure networking, and multi-protocol connectivity continues to grow. The new Espressif Systems ESP32-S31 SoC addresses these requirements by combining high-performance processing, broad wireless support, multimedia interfaces, and advanced security features into a single platform.
At the heart of the device is a dual-core 32-bit RISC-V MCU operating at up to 320 MHz, delivering 6,86 CoreMark/MHz performance with MMU support for efficient memory management. One core features a 128-bit data path with SIMD instructions, accelerating workloads such as signal processing, computer vision, and edge AI inference. The SoC also supports up to 60 GPIOs, providing flexibility for complex embedded designs.
Connectivity is a standout feature. ESP32-S31 integrates 2,4 GHz Wi-Fi 6, IEEE 802.15.4 for Thread and Zigbee, Bluetooth 5.4 (LE) with LE Audio, Direction Finding, and Mesh 1.1, plus Bluetooth Classic compatibility for legacy applications. A 1000 Mbps Ethernet MAC further enables stable wired networking, allowing designers to combine wireless flexibility with reliable backhaul.
For multimedia-rich endpoints, ESP32-S31 includes DVP camera support and versatile LCD interfaces, alongside JPEG, Pixel Processing Accelerator (PPA), and 2D-DMA hardware acceleration for efficient image handling. Up to 14 capacitive touch channels enable intuitive touch-based interfaces.
Security is equally comprehensive, with secure boot, encryption, TRNG and PUF-based key generation, crypto acceleration, and trusted execution support. Suitable applications include smart displays, video doorbells, intelligent audio products, and edge AI-enabled smart home devices.
Quectel expands 5G portfolio iCorp Technologies
Telecoms, Datacoms, Wireless, IoT
Quectel expands 5G portfolio with new Qualcomm- and UNISOC-based modules.
Read more...Compact RTK design: More than just the receiver iCorp Technologies
Editor's Choice Telecoms, Datacoms, Wireless, IoT
In practice, engineers building compact RTK products keep discovering the same thing: the hardest component in the system is no longer the receiver. It is the antenna.
Read more...Simplifying RS485 network design iCorp Technologies
Telecoms, Datacoms, Wireless, IoT
Aipu Power has added the RS485-XXXSAV to its transceiver module range, a single-channel isolated RS485 transceiver that bundles power isolation, signal isolation, RS485 interface and bus protection into one drop-in module, aimed at simplifying RS485 network design in industrial equipment.
Read more...UFS 5.0 flash for on-device AI EBV Electrolink
DSP, Micros & Memory
UFS 5.0 embedded flash memory solutions, designed to deliver the performance, efficiency and capacity required for the next generation of AI-enabled mobile and edge devices.
Read more...SGMICRO expands analogue IC portfolio iCorp Technologies
Passive Components Telecoms, Datacoms, Wireless, IoT
SGMICRO continues to add to its analogue IC portfolio at a steady pace, with new devices released across power protection, power conversion, current sensing and RF signal-chain categories.
Read more...Accelerate development of physical AI deployments Altron Arrow
DSP, Micros & Memory
With Avocado OS now available on the HummingBoard RZ-V2N-
AIoT and SolidSense AIoT V2N from SolidRun, teams can move from prototype to deployed fleet in weeks.
Read more...AI-ready edge MPU for HMIs Future Electronics
DSP, Micros & Memory
The Renesas RZ/G3E MPU is a high-performance microprocessor designed to enable advanced HMI systems with integrated artificial intelligence capabilities at the edge.
Read more...Industrial-grade ESP32-S3 controller
DSP, Micros & Memory
Erqos Technologies has introduced the EQSP32CE, a CE-certified, industrial-grade ESP32-S3 controller designed for developers who want the flexibility of the ESP32 ecosystem in hardware that can be deployed directly into real-world automation.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version