Build a digitally sovereign second brain
Build a system to keep information and notes organised, searchable, synchronised, and backed up using Raspberry Pi. The post Build a digitally sovereign second brain appeared first on Raspberry Pi.
Daily edition · Hardware
The daily ledger
TILens turns technical updates into a focused daily brief: official releases, trusted reporting, and practitioner analysis, deduplicated and organized by topic.
35 articles · 5 sources ·
ESP32-P4 Powers Video Alarm Clock
Once upon a time, you had the option of waking up to a bell, a harsh buzzer, or whatever happened to be on the radio that morning. Now that it’s …read more
Is this the year of the Linux… television?
WayDroid-ATV has published a set of Waydroid Android TV builds on GitHub. The images run Android TV on top of an existing Linux install rather than replacing it, so a desktop or server keeps doing its normal work while…
What it took to triple software engineering output in 18 months
A technology leader writing in InfoWorld describes what changed at a legal software company after it rebuilt its product development life cycle around AI over 18 months. Output per engineer roughly tripled, deployments…
The ill-fated HP-Compaq merger
Dave Farquhar looks back at the HP-Compaq merger on his blog, The Silicon Underground. HP announced the $25 billion acquisition on September 6, 2001. At the time it was the largest technology merger in history. HP…
Making a Python interpreter in 1024 bytes
Austin Z. Henley set himself a weekend challenge on his blog at austinhenley.com: write a Python interpreter in 1024 bytes of C, with no macro tricks and no libraries. The original target was 512 bytes. A basic…
The CircuitPython Show Episode 64 – CircuitPython Day 2026
Episode 64 of The CircuitPython Show is a replay of The Bootloader livestream that ran on Adafruit’s YouTube channel for CircuitPython Day. Host Paul Cutler and co-host Tod Kurt look back at the past year of…
Transmit unsigned 8-bit audio samples as analog FM using a CC1101 module
ktauchathuranga has published a library on GitHub called cc1101-analogfm that transmits unsigned 8-bit audio samples as analog FM using a CC1101 radio module. The stream() function takes bytes from any Arduino Stream…
A Vacuum Tube Computer For The Home
The earliest all-electronic computers used vacuum tubes, and most of us will know about machines such as ENIAC or Colossus. Vast machines that required the budget of a country at …read more
CHC5 open Camera System Image Sensor Specification comparison
Gaurav Singh has posted the first part of a series on the CHC5 open camera system at circuitvalley.com, and it starts with picking a sensor. The post is a side by side technical reference for nine candidates: the Sony…
Raspberry Pi CM4 bindings for JDI LT070ME05000 1200×1920 IPS display
harlab has published a project that connects the JDI LT070ME05000 display to the Raspberry Pi Compute Module. The panel is the 7 inch 1200×1920 IPS screen from the 2013 Asus/Google Nexus 7 tablet. Some suppliers still…
nes-radar: Live ADS-B air traffic radar for the original Nintendo Entertainment System
Developer k6lcm has published NES Radar which turns an original Nintendo Entertainment System into a live air traffic scope. Enter any airport’s four-letter ICAO code on the NES controller, press Start, and aircraft…
wordstar: The original, unmodified MicroPro WordStar Professional Release 4 from 1987
GitHub user nampara-ai has posted a GitHub project that runs MicroPro WordStar Professional Release 4 from 1987 on modern computers. The files in the repo are the original, unmodified binaries, not a clone or a rewrite.…
T3CAD: An agent-driven electronics workspace with KiCad PCB, schematic, Gerber, 3D, library, and more
Developer i2cjak has published T3CAD, an agent-driven electronics workspace forked from T3 Code. It pairs coding-agent conversations with KiCad PCB, schematic, Gerber, and 3D inspection. It runs on web, desktop, and…
Stopping the unstoppable
Practical Engineering looks at how railroads try to stop a train that has run out of track. The starting point is the 2016 New Jersey Transit crash at Hoboken Terminal, where a commuter train hit the terminal wall at…
YuzukiNeko – A Linux-capable Allwinner F101 RISC-V SBC with Raspberry Pi Pico form factor
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…
The Helicopter with Radioactive Blades
Sometimes you find gold in unexpected places. In this case, it’s from a video about the CH-53 helicopter. The CH-53 Sea Stallion first entered service in 1966. It’s a huge …read more
Flipper One Alternative? Free Wili 2 Multitool packs dual RP2350 chips and FPGA
Julian Horsey writing at Geeky Gadgets covers the Free Wili 2, an open source handheld multi tool that Talking Sasquatch put through its paces on video. It runs dual RP2350 processors with FPGA support, and it is aimed…
ESP32-Bus-Expander: Expand the radio capabilities of the ESP32 Bit Pirate with 5GHz Wi-Fi and 802.15.4 protocols
ESP32 Bus Expander is a companion firmware designed to extend the capabilities of the ESP32 Bit Pirate. It runs on an ESP32-C5 or ESP32-C6 and connects to the main Bit Pirate device via UART, adding hardware features…
The Python on Microcontrollers Newsletter: subscribe for free
The Python for Microcontrollers Newsletter is the place for the latest news involving Python on hardware (microcontrollers AND single board computers like Raspberry Pi). This ad-free, spam-free weekly email is filled…
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