smart speaker News - CNX Software - Embedded Systems News

June 2, 2025June 3, 2025 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

ESP32-P4 Smart 86 Box features 4-inch square touch display for Smart Home and IIoT applications

Designed for Smart Home or industrial IoT (IIoT) applications, Waveshare’s ESP32-P4 Smart 86 Box is equipped with a 4-inch square touchscreen display, an ESP32-C6 module with WiFi 6 and Bluetooth connectivity, and a range of connectors. Two models are offered: the ESP32-P4-WIFI6-Touch-LCD-4B with a MIPI CSI camera connector and a 28-pin GPIO header, and the ESP32-P4-86-Panel-ETH-2RO with a bottom board that features an RS485 serial interface, two relays, a 10/100Mbps Ethernet RJ45 connector, and 6V-30V DC input. ESP32-P4 Smart 86 Box specifications: Main module – ESP32-P4-Core Module Microcontroller – ESP32-P4NRW32 MCU Dual-core RISC-V microcontroller @ 400 MHz with AI instructions extension and single-precision FPU Single-RISC-V LP (Low-power) MCU core @ up to 40 MHz GPU – 2D Pixel Processing Accelerator (PPA) VPU – H.264 and JPEG codecs support Memory – 768 KB HP L2MEM, 32 KB LP SRAM, 8 KB TCM, 32MB PSRAM Storage – 128 KB HP ROM, 16 […]

May 30, 2025May 30, 2025 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Battery-powered SQUiXL devkit pairs 4-inch touchscreen display with ESP32-S3 WiFi and Bluetooth SoC

Unexpected Maker’s SQUiXL is a battery-powered ESP32-S3 WiFi and Bluetooth IoT controller and development platform with a 4-inch touchscreen display with 480×480 resolution. Designed for makers, hardware engineers, embedded developers, and home automation enthusiasts, the SQUiXL integrates with 8MB PSRAM and a 16MB SPI flash for plenty of resources for the firmware. Other features include a microSD card, an amplifier with speaker connector, a haptic driver and motor, an RTC, and a STEMMA/Qt connector for expansion. SQUiXL specifications: WiSoC – Espressif Systems ESP32-S3 CPU – Dual-core Tensilica LX7 @ up to 240 MHz with vector instructions for AI acceleration Memory – 512KB RAM Wireless – 2.4 GHz WiFi 4 and Bluetooth 5.0 LE + Mesh Memory – 8MB octal PSRAM Storage 16MB QSPI flash MicroSD card slot (multiplexed with audio amplified) Display – 4-inch 480×480 RGB display with capacitive touch (GT911) Audio MAX98357A I2S Audio Amplifier (multiplexed with microSD card […]

May 25, 2025May 25, 2025 by Jean-Luc Aufranc (CNXSoft) - 11 Comments

$24 Banana Pi BPI-Forge1 industrial SBC is powered by Rockchip RK3506J tri-core SoC

The Banana Pi BPI-Forge1, also known as the ArmSoM Forge1, is an industrial SBC (single board computer) powered by the Rockchip RK3506J triple-core Cortex-A7 processor designed for Smart Audio, HMI, and factory automation applications. The Forge1 is equipped with 512MB RAM, 512MB NAND flash, two Fast Ethernet ports, a MIPI DSI display connector, USB Type-A and Type-C ports, an audio jack, a 40-pin GPIO header partially compatible with Raspberry Pi HATs, and a 14-pin header with speaker output, microphone input, RS-485, and CAN Bus. Banana Pi BPI-Forge1 specifications: SoC – Rockchip RK3506J CPU 3x Arm Cortex-A7 core up to 1.5 GHz Arm Cortex-M0 real-time core GPU – 2D GPU only No VPU, no NPU System Memory – 512MB DDR3L Storage 512MB SPI NAND flash MicroSD card Display Interface – 2-lane MIPI DSI connector up to 1280 x 1280@ 60FPS Audio 3.5mm audio jack Speaker and Mic via expansion header Networking […]

May 16, 2025May 16, 2025 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Satellite1 Dev Kit is an Home Assistant-compatible DIY voice assistant with ESP32-S3 module, XMOS XU316 audio processor

DIY Voice Assistant in 3D printed enclosure

FutureProofHomes’ Satellite1 Dev Kit is a DIY voice assistant comprised of an ESP32-S3 WiFi and Bluetooth board running ESPHome and an audio “HAT” based on XMOS XU316 audio processor designed for Home Assistant compatibility. It can be used as a smart speaker with a 25W amplifier, a headphone jack, and a built-in 4-microphone array, a music player, and an environmental monitoring system with temperature, humidity, luminosity, and presence sensors. The HAT can also be used with a Raspberry Pi with a 40-pin GPIO header, and two extra 40-pin connectors are reserved for future accessories. Satellite1 Dev Kit specifications: Wireless SoC – Espressif Systems ESP32-S3 CPU – Dual-core 32-bit LX7 processor running at 240 MHz Memory – 512 KB SRAM, 8 MB PSRAM. Storage – 16 MB Flash Wireless – WiFi 4 and Bluetooth 5.x Audio Processor – XMOS XU316 (XU316-1024-QF60V-I32) 16-core 32-bit RISC processor running at 800 MHz with […]

May 12, 2025 by Jean-Luc Aufranc (CNXSoft) - 7 Comments

Luckfox-Pico-86-Panel – An 86-type Smart Home controller with a 4-inch display, Ethernet, RS485, two relays

Luckfox-Pico-86-Panel is a Smart Home controller powered by a Rockchip RV1106G2 or RV1106G63 SoC with 128MB or 256MB DDR3L and equipped with a 4-inch touchscreen display that fits into a standard 86-type junction box. The Linux device supports Ethernet, WiFi 6, and Bluetooth 5.2 LE connectivity and features terminal blocks for 6 to 30V DC input, RS485, and two relays. The controller includes a speaker and microphone for Smart Audio applications, and a USB-C port for programming and debugging. Luckfox-Pico-86-Panel specifications: SoC – Rockchip RV1106G2/G3 CPU – Arm Cortex A7 @ 1.2GHz with an integrated RISC-V co-processor. NPU 4th-gen Rockchip NPU with hybrid quantization (int4, int8, int16) 0.5 TOPS (RV1106G2) or 1 TOPS (RV1106G3) ISP – 3rd-gen 5MP high-performance ISP VPU – 3072×1728 (5M) @ 30fps H.265/H.264 encoding, 16M @ 60FPS JPEG snapshot System Memory – 128MB (RV1106G2) or 256MB (RV1106G3) DDR3L memory Storage – 8GB eMMC flash storage Display – 4-inch 5-point […]

April 16, 2025April 15, 2025 by Debashis Das - 4 Comments

Luckfox Nova Audio IoT board features 8-channel mic input, voice activity detection, and PoE

Luckfox has recently released the Luckfox Nova Audio IoT board built around the Rockchip RK3308B quad-core 64-bit Arm Cortex-A35 SoC clocked at up to 1.3GHz, and featuring 8-channel microphone inputs and voice activity detection (VAD). The board comes with 512MB DDR3 RAM, 8GB eMMC flash storage, and a microSD card slot. It also features dual 26-pin GPIO headers that support UART, SPI, I2C, and more. The Luckfox Nova is also equipped with a PoE-capable Ethernet RJ45 port, and optionally supports Wi-Fi 6 and Bluetooth 5.2/BLE. Other onboard interfaces include a USB Type-C port for power and programming, a speaker, microphone headers, and more. All these features and various I/O options make this device suitable for applications where multi-channel audio capture, voice recognition, and real-time audio signal processing are required. Luckfox Nova specifications: SoC – Rockchip RK3308B Quad-core 64-bit Arm Cortex-A35 @ up to 1.3GHz Integrated high-performance audio codec Built-in Voice Activity […]

March 31, 2025March 31, 2025 by Jean-Luc Aufranc (CNXSoft) - 8 Comments

ESP32-S3 Smart Audio devkit integrates 1.8-inch round touch LCD, microphone, optional battery and speaker box

Waveshare ESP32-S3 round display development board

Waveshare ESP32-S3-Touch-LCD-1.85C is an ESP32-S3 development kit with a 1.85-inch round touchscreen display with 360×360 resolution, support for Wi-Fi & Bluetooth BLE 5, and a built-in microphone. There’s also the ESP32-S3-Touch-LCD-1.85C-BOX with the same specifications, but an additional box with a speaker and a 3.7V battery. Both versions come with 16MB SPI flash, a microSD card slot, a USB-C port, a few buttons, GPIO and I2C expansion headers, and can be used as music players, smart speakers, HMI solutions, etc… It’s not quite the first ESP32-S3 audio + display devkit we’ve covered, as Waveshare introduced the ESP32-S3-Touch-AMOLED-1.8 earlier this year with a squared AMOLED display, and Wireless Tag launched the ESP32 Agent Dev Kit to interface with LLMs. ESP32-S3-Touch-LCD-1.85C specifications: SoC – Espressif ESP32-S3R8 CPU – Dual-core Tensilica LX7 microcontroller up to 240 MHz with vector instructions for AI acceleration Memory – 8MB PSRAM Wireless – WiFi 4 and Bluetooth […]

February 24, 2025February 25, 2025 by Jean-Luc Aufranc (CNXSoft) - No Comments

The OpenVoiceOS Foundation aims to enable open-source privacy and customization for voice assistants

The OpenVoiceOS Foundation, or OVOS Foundation for shorts, is a non-profit organization dedicated to advancing open-source voice assistant technology and offers an open-source privacy-focus alternative to voice assistant by large companies like Amazon, Google, and Apple. One of the founders, Peter Steenbergen (j1nx), explained to us it all started when he read an article on CNX Software about Mycroft Mark II voice assistant hardware in 2018. He ended up being involved and created “MycroftOS“, later renamed to “OpenVoiceOS – Mycroft Edition”, as a Just Enough OS utilizing Buildroot and working on the Mark II. There were some tensions with the open-source community at some point, and the Mycroft project went south from there and the company had to close in 2023. Eventually, OpenVoiceOS took over the codebase of Mycroft A.I. and managed to merge lingering PR from the open-source community. Together with NEON A.I., they took over the Mycroft A.I. community […]