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RVPC retro like RISC-V computer got 3D printed beautiful plastic enclosure
The open source hardware RVPC the EUR 1.00 Do-It-Yourself RISC-V retro computer now have new 3D printed enclosure BOX-RVPC! You can buy or print it yourself, the 3D files are available at Printables. RVPC project uses the $0.10 CH32V003 and generates VGA, interfaces PS2 keyboard and run WOZ like monitor, Tetris, Invaders, BASIC and The […]
olimex
New temperature sensors in stock
Our popular SNS-TMP10K low cost NTC 10K temperature sensor are encapsulated in 25×5 mm metal capsule and can measure temperatures in range -30+110°C with 1% accuracy. We offer them now with cables with three different lengths SNS-TMP10K with 0.5 meter, SNS-TMP10K-1M 1 meter and SNS-TMP10K-2M 2 meter long cable. All versions are with JST 2.0mm […]
olimex
HackStar – An RP2040 or ESP32-S3-based USB hacking cable/dongle (Crowdfunding)
HackStar is an ethical hacking tool based on Raspberry Pi RP2040 or ESP32-S3 in a USB cable or dongle form factor for education, pentesters, and makers. While the email I received claimed the HackStar was the “first-ever production-ready ethical hacking product on Kickstarter”, we’ve written about a range of hacking devices based on ESP8266, ESP32, and/or RP2040 microcontroller(s) such as the popular Flipper Zero, the BUG USB stick, nRFBOX V2 ESP32 wireless hacking tool, ESP32 Marauder Double Barrel, HackyPi USB adapter, and many others. What’s relatively new, or at least less common (see HackCable project), here is that the HackStar...
pdsink – An open-source USB PD 3.2 sink stack for embedded devices
pdsink is an open-source USB Power Delivery (PD) 3.2 sink implementation for embedded devices released under an MIT license. Vitaly Puzrin noticed that most available USB PD stacks come with at least one hard constraint: vendor lock-in, NDA, no public sources, coupling to a specific OS or framework, incomplete sink feature set (e.g., no EPR), or difficulty extending to new Type-C Port Controller (TCPC)/MCU combinations. So he created pdsink is an attempt to provide a small, platform-agnostic, readable sink-only stack that’s easy to adapt to different controllers. pdsink highlights: USB PD 3.2, SPR (Extended Power Range), and EPR (Extended Power...
Nuvoton NuMicro M55M1 low-power Arm Cortex-M55 MCU enables on-device AI with Ethos-U55 NPU
Nuvoton’s NuMicro M55M1 is a low-power AI MCU that combines a 220 MHz Arm Cortex-M55 CPU with a 111 GOPS Ethos-U55 NPU to run basic AI tasks on-device. It specifically targets small IoT and embedded devices that need low-power voice, audio, or simple image processing. The chip embeds 1.5 MB RAM, 2 MB flash, and supports external OctoSPI/HyperRAM memory. Connectivity options include Ethernet, USB-OTG, CAN-FD, I3C/I2C/SPI, SDIO, and an 8-bit camera interface, along with ADCs, DACs, comparators, PWM, and multiple low-power modes. It’s built for secure IoT applications with Arm TrustZone, secure boot, AES, and PSA Level 2 certification. Typical...
UP TWL AI Dev Kit review – Benchmarks, features testing, and AI workloads on Ubuntu 24.04
Earlier this month, I started the review of the Intel-based UP AI development kits with an unboxing of the UP TWL, UP Squared Pro TWL, and UP Xtreme ARL single board computers. I’ve now had time to test the first model, the credit card-sized, Intel Processor N150-based UP TWL SBC with 64GB eMMC flash preloaded with Ubuntu 24.04. As usual, I’ll run a few benchmarks and test the board’s key hardware features, but I’ll then focus on the AI part since that’s what the kit is for. Note that the UP TWL AI Dev Kit is an entry-level solution, and...
Unipi Edge E410, E411, and E413 Controllers Built on Raspberry Pi CM4
Unipi has introduced the Edge E410, E411, and E413 controllers, a family of DIN-rail industrial devices based on the Raspberry Pi Compute Module 4. The systems combine PLC, RTU, IPC, and gateway functionality in a compact chassis targeting building automation, HVAC control, energy management, and industrial monitoring. All three models use the quad-core Arm Cortex-A72 […]
Waveshare Pairs RISC-V ESP32-P4 and ESP32-C6 for Wi-Fi 6, Bluetooth 5 LE, and PoE Support
Waveshare has released the ESP32-P4-WIFI6-POE-ETH, a compact development board built around the ESP32-P4 along with an ESP32-C6 wireless module. The design combines Wi-Fi 6, Bluetooth 5 LE, Ethernet, and optional PoE power delivery in a single platform aimed at multimedia processing, display and camera applications, and general embedded development. Like the earlier Waveshare ESP32-P4-WIFI6 development […]
Banana Pi Previews Its First SOPHGO BM1688-Based Compute Module
Banana Pi has previewed the BPI-SM9 16-ENC-A3, a compact deep learning compute module built around the SOPHGO BM1688 processor. The module is described as targeting low-power AI workloads, hardware video acceleration, and mixed-precision neural inference across microservers, edge systems, industrial platforms, and AIoT devices. The BM1688 datasheet does not appear to be available on the […]
OAK 4 D and OAK 4 S Standalone Edge Vision Cameras with PoE and 48MP Imaging
Luxonis has opened early access preorders for the OAK 4 D and OAK 4 S, two standalone edge-processing cameras designed for computer vision tasks. Both systems provide a 48MP RGB sensor with optional autofocus or wide-angle variants, USB 3 and PoE connectivity, IP67-rated enclosures, and on-device inference capabilities. Both devices are built around the RVC4 […]