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Posted on by Jean-Luc Aufranc (CNXSoft) - 7 Comments on 4-inch UGOOS AC1 smart clock features Amlogic A213Y SoC for smart displays and digital signage

4-inch UGOOS AC1 smart clock features Amlogic A213Y SoC for smart displays and digital signage

UGOOS AC1 smart clock

UGOOS is better known for its TV boxes, but the company recently introduced a different product with the AC1 smart clock based on an Amlogic A213Y SoC for smart displays and digital signage applications I had never heard of. Let’s have a look at both. UGOOS AC1 smart clock The AC1 smart clock features a 480×480 resolution display, supports Bluetooth pairing, alarms with different ringtones, displays weather, date, time, and sensor data, and supports features such as photo frame, event notes, and music playback. UGOOS AC1 specifications: SoC – Amlogic A213Y (more details below) System Memory – 256MB DDR4 Storage – 8 GB eMMC flash Display – 4-inch IPS touchscreen display with 480×480 resolution; 2.5D glass cover Audio 3W sound speaker Built-in microphone for voice search Wireless – IEEE 802.11b/g/n WiFi 4 and Bluetooth 4.2 Sensors –  Temperature and humidity sensor, light sensor Misc – Touch Key, mute switch, and […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 2 Comments on Kode Dot – An easy-to-use, pocket-sized, battery-powered ESP32-S3 devkit (Crowdfunding)

Kode Dot – An easy-to-use, pocket-sized, battery-powered ESP32-S3 devkit (Crowdfunding)

Kode Dot motor control

Kode Dot is a pocket-sized ESP32-S3 maker device for prototyping with a built-in 2.13-inch AMOLED, a 500mAh battery, a 9-axis IMU, a microphone and a speaker, an RTC, a few buttons,  a GPIO header, and a magnetic connector for expansion. Kode Dot is designed to simplify the prototyping process. Users can still write code using the Arduino IDE, PlatformIO, or ESP-IDF framework and upload it via the kit’s USB-C port, but thanks to kodeOS firmware, each program becomes a standalone app with its own name, icon, and interface, accessible from the graphical user interface. Kode Dot specifications: SoC – Espressif Systems ESP32-S3 dual-core microcontroller with 2.4 GHz Wi-Fi, Bluetooth 5 LE, ESP-NOW peer-to-peer protocol System Memory – 8 MB octal PSRAM Storage 32 MB octal SPI flash microSD card slot Display – 2.13-inch Color AMOLED with 502 x 410 resolution Audio ICS-43434 MEMS microphone 1W MAX98357A speaker amp USB – […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Nexalta Guardian NXG0042AI – Qualcomm IPQ9574-based networking solution with 10GbE, WiFi 7, 5G, local AI (Crowdfunding)

Nexalta Guardian NXG0042AI – Qualcomm IPQ9574-based networking solution with 10GbE, WiFi 7, 5G, local AI (Crowdfunding)

Nexalta Guardian NXG0042AI

Nexalta Guardian NXG0042AI is a large networking and IoT gateway “monster” powered by a Qualcomm IPQ9574 chipset offering 10GbE and 2.5GbE networking, WiFi 7 support with up to five concurrent WiFi radios, up to four/seven 5G modems, up to 52 (e)SIMs, and two on-board Compute Module slots for Rockchip RK3588 or NVIDIA Jetson SO-DIMM system-on-modules. The main board (XWR A1) also offers 25Gbps WAN fabric, three MCUs for BMC, power management, and cryptography, M.2 slots for NVMe storage or AI accelerators, two mSATA sockets, HDMI video output, USB ports, Starlink satellite support, and a range of IoT protocol options such as LoRaWAN, 5G RedCap, UWB, Bluetooth LE, and so on. Nexalta Guardian specifications: Main SoC subsystem SoC – Qualcomm IPQ9574 quad-core Arm Cortex-A73 processor @ 2.2GHz processor System Memory – 2GB DDR4 RAM Storage –  8GB eMMC flash, 64MB NOR flash SoM sub-system 2x 260-pin SO-DIMM sockets for: Turing RK1 […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 269 Comments on Giveaway Week 2025 – M5Stack Tab5 ESP32-P4 IoT devkit

Giveaway Week 2025 – M5Stack Tab5 ESP32-P4 IoT devkit

M5Stack Tab5 default GUI

It’s that time of the year when we organize CNX Software Giveaway Week, a global contest where we give away review samples or get companies to send units to readers. For the 12th edition of the contest, we have seven items to give away this time around: five review samples I will send myself, and two prizes from companies offering a router board and an industrial development kit. As usual, the contest is open worldwide, and CNX Software Thailand has a separate contest with four additional items for people with an address in Thailand. The first prize will be the M5Stack Tab5 ESP32-P4 IoT development kit featuring a 5-inch touchscreen display, a 2MP front-facing camera, a speaker, a dual-microphone array, a microSD card slot, an ESP32-C6 for wireless connectivity, sensors, and more. I had some fun reviewing the M5Stack Tab5 devkit by building the default firmware with the ESP-IDF framework, […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 2 Comments on M5Stack Cardputer-Adv ESP32-S3 computer gains improved antenna, larger 1,750 mAh battery, ES8311 audio codec

M5Stack Cardputer-Adv ESP32-S3 computer gains improved antenna, larger 1,750 mAh battery, ES8311 audio codec

M5Stack Cardputer-Adv

In 2023, M5Stack introduced the Cardputer, a mini portable computer based on an ESP32-S3 module and equipped with a display and a keyboard. The Cardputer-Adv is an update based on the Stamp-S3A core module, with the same 1.14-inch LCD and 56-key keyboard, but featuring a range of upgrades. These include enhanced audio with an ES8311 audio codec, a high‑SNR MEMS microphone, an NS4150B amplifier, a 1W speaker, and a 3.5 mm headphone jack, an improved antenna design, a larger 1,750 mAh battery, and a built-in BMI270 6-axis IMU. M5Stack Cardputer-Adv specifications: (bold highlights show improvements/changes over the original Cardputer) Wireless MCU module – M5Stack M5Stamp S3A with SoC – Espressif Systems ESP32-S3FN8 CPU Dual-core 32-bit Xtensa LX7 microcontroller with AI vector instructions up to 240MHz RISC-V ULP co-processor Memory – 512KB SRAM Storage – 8MB flash Wireless – 2.4GHz WiFi 4 (802.11b/g/n), Bluetooth 5.0 BLE + Mesh 2.4GHz 3D antenna USB […]

Posted on by Debashis Das - 3 Comments on Upbeat introduces UP201 and UP301 ultra-low power RISC-V MCUs with always-on AI processing

Upbeat introduces UP201 and UP301 ultra-low power RISC-V MCUs with always-on AI processing

Upbeat UP201 and UP301 Series AI MCUs No BG

Upbeat Technology, in collaboration with SiFive, has introduced UP201 and UP301 always-on AI MCUs for ultra-low-power AI and IoT applications such as wearables, drones, and sensor-based systems. The UP201 is designed for compact, battery-driven devices such as smartwatches, hearing aids, and IoT sensor nodes, whereas the UP301 targets AI and vision-based applications for more complex edge systems such as smart glasses, robotics, and industrial AI equipment. Both chips feature a dual-core RISC-V architecture. The SiFive E21 lightweight core is Always-On (AON), managing continuous low-power sensing, whereas the SiFive E34 performance core activates for higher workloads. The MCUs also integrate a 2.5D GPU and various I/O options. UP201 and UP301 MCU specifications: CPU cores (SiFive Essential RISC-V IP cores) E21 core in Always-On (AON) domain for continuous low-power sensing E34 performance core in the Non-AON domain for higher workloads Up to 400 MHz operating frequency Up to 717 DMIPS performance Near-threshold […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on M5Stack Air Quality Kit v1.1 features Sensirion SEN55 environmental sensor and SCD40 CO2 sensor

M5Stack Air Quality Kit v1.1 features Sensirion SEN55 environmental sensor and SCD40 CO2 sensor

M5Stack Air Quality Kit v1.1

M5Stack Air Quality Kit v1.1 is an ESP32-S3-based air quality monitor equipped with Sensirion SEN55 and SCD40 sensors capable of monitoring PM1.0, PM2.5, PM4, PM10 particulates, temperature, humidity, VOC, and CO2 concentration in the air. The first version was introduced in January 2024, but M5Stack just introduced the v1.1 model with Stamp-S3A master control, power consumption optimizations, an improved Wi-Fi antenna design, and a larger button for a “better feel”. M5Stack Air Quality Kit v1.1 specifications: Wireless module – M5Stack StampS3A WiSoC – Espressif Systems ESP32-S3FN8 CPU Dual-core 32-bit Xtensa LX7 microcontroller with AI vector instructions up to 240MHz RISC-V ULP co-processor Memory – 512KB SRAM Storage – 8MB flash Wireless – 2.4GHz WiFi 4 (802.11b/g/n), Bluetooth 5.0 LE + Mesh Connectivity 2.4 GHz WiFi 4, 20 MHz and 40 MHz bandwidth, IEEE 802.11 b/g/n protocol, up to 150 Mbps Bluetooth 5, Bluetooth Mesh, with support for 125 Kbps, 500 […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 1 Comment on SiFive introduces 2nd Gen Intelligence RISC-V AI CPUs: X160, X180, X280 Gen 2, X390 Gen 2, and XM Gen 2

SiFive introduces 2nd Gen Intelligence RISC-V AI CPUs: X160, X180, X280 Gen 2, X390 Gen 2, and XM Gen 2

SiFive Intelligence X180 Gen 2 Core Complex

SiFive has just launched its 2nd Generation Intelligence family, featuring five new RISC-V-based products: the new X160 Gen 2 and X180 Gen 2, and upgraded X280 Gen 2, X390 Gen 2, and XM Gen 2 processors, all featuring scalar, vector, and matrix processing (XM only) capabilities designed for AI workloads. The original Intelligence X280 64-bit RISC-V CPU was introduced in 2021, following the Intelligence X390 NPU in 2023, and the Intelligence XM Series in September 2024. The X160 Gen 2  (32-bit) and X180 Gen 2 (64-bit) are entry-level AIoT CU cores targeting edge compute and IoT applications for automotive, autonomous robotics, industrial automation, and smart IoT applications. The upgrade models get support for the RVA23 profile and a few other changes. SiFive X160/X180 Gen 2 CPUs Key features and specifications: Scalar processing Intelligence X160 Gen 2 – 32-bit RISC-V ISA (RV32I) Intelligence X180 Gen 2 – 64-bit RISC-V ISA (RV64I) Dual […]