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Reviews, tutorials and the latest news about embedded systems, IoT, open-source hardware, SBC's, microcontrollers, processors, and more
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- Aug 14, 2026earliest in window
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News
ESP32-C5 Pico board follows Raspberry Pi Pico form factor, ships with on-board or external antenna
4+ day, 1+ hour ago (204+ words) Waveshare ESP32-C5 Pico board brings the ESP32-C5 dual-band WiFi 6, Bluetooth LE, and 802.15.4 (Zigbee/Thread) SoC to the Raspberry Pi Pico form factor. The board features an ESP32-C5-MINI-1 Series module with PCB or external antenna, two 20-pin GPIO headers, a USB-C port for…...
FREE-WILi 2 portable hacking multitool features two RP2350 MCUs, ESP32-C5, ICE40 FPGA, and Raspberry Pi CM0
4+ day, 6+ hour ago (226+ words) It also ships with open hardware documentation, an open board support package (WiliBSP), and “Agent.md” files. This allows LLMs like Claude Code or local models running via LM Studio to autonomously write, compile, and debug custom firmware directly on…...
YuzukiNeko - A Linux-capable Allwinner F101 RISC-V SBC with Raspberry Pi Pico form factor
5+ day, 15+ hour ago (232+ words) YuzukiHD has made another open-source hardware Linux SBC. YuzukiNeko is a Raspberry Pi Pico-sized single board computer powered by a new Allwinner F101 RISC-V SoC. The Allwinner F101 processor features a single 1.008 GHz C907 RISC-V core, 8MB or 16 MB PSRAM, and support for various…...
Reverse Engineering Without CAD Data: How MetroY Ultra Turns Physical Parts into Digital Designs (Sponsored) - CNX Software
5+ day, 22+ hour ago (463+ words) Reverse engineering often starts with a physical part but no reliable digital data. In restoration and customization, manual measurement can provide basic dimensions, but it becomes limiting when complex curves, mounting points, and tight clearances need to be captured accurately....
TickrCast - An ESP32-S3 HUB75 LED ticker display with server-side rendering and OTA (Crowdfunding)
1+ week, 3+ day ago (177+ words) Layered Ventures LLC has launched the TickrCast, an expandable HUB75 LED ticker display built around an ESP32-S3. The TickrCast ships as a full consumer product designed to display live esports data, traditional sports scores, social media metrics, and flight tracking across a…...
DIY ESP32-P4 weather station & air quality monitor connects to LoRa and ESP-NOW sensors, various weather APIs
1+ week, 3+ day ago (363+ words) Harald Kreuzer has built an ESP32-P4 weather station and air quality monitor that features a 10.1-inch dashboard display and a built-in Sensirion SEN66 sensor for particulate matter, CO2, VOC, and NOX, and connects to wireless LoRa and ESP-NOW sensors. Hardware specifications for the…...
Espressif Systems releases a Linux BSP developer preview for ESP32-S31 RISC-V microprocessor
3+ week, 1+ day ago (271+ words) The ESP32-S31 microprocessor is getting Linux support from Espressif Systems. The ESP32-S31 dual-core RISC-V microprocessor was first unveiled in March, two ESP32-S31 development boards followed in May, and mass production was announced a few weeks ago. I don’t own a board, so I’ll…...
Linux 7.2 release - Main changes, Arm, RISC_V, amd MIPS architecture
3+ week, 2+ day ago (268+ words) Linus Torvalds released Linux 7.2 on LKML last Sunday: Well, this last week of the release was – once again – bigger than I would have wished for, but hey, with the whole “new normal” thing, if I delayed releases for that reason…...
Raspberry Pi Compute Module 5 gets an official programming jig
3+ week, 4+ day ago (355+ words) The Raspberry Pi Compute Module 5 Programming Jig is a single-head provisioning system designed to easily flash an OS to the Raspberry Pi CM5 without a carrier board. The jig connects to the provisioning network via Ethernet or Wi-Fi and also features…...