SHOP LEARN BLOG FORUM
login cart[0]
circuitrocks
⌘K
all diy projects microcontrollers esp32 & esp8266 robotics news & releases sensors & modules iot & smart home 3d printing tutorials & guides events company life maker community

Tag: embedded

// New arrivals, announcements, and life at Circuitrocks.

news & releases

Powered by Raspberry Pi: Photo Booths, Audio DSP and Tablets

A Pi 5 photo booth, a Pi 4 audio DSP platform and a 5-inch Pi tablet show how prototypes turn into products. Here is…

Ann Arandia Oct 29, 2026
Doom Runs on a $30 Clamp Meter With Just 32 KB of RAM
diy projects

Doom Runs on a $30 Clamp Meter With Just 32 KB of RAM

A $30 clamp meter with 32 KB of RAM now runs Doom natively. Here is how the port works and what to try on…

Ann Arandia Oct 24, 2026
microcontrollers

RP2350 Laser Attack: Ledger Donjon Re-Enables Debug

Ledger Donjon used a laser and about $250,000 of lab gear to re-enable debug on a locked RP2350-A4. Here is why Raspberry Pi will…

Ann Arandia Oct 12, 2026
Toshiba TXZ+ M4H: 120 MHz Cortex-M4F Entry-Level MCU
microcontrollers

Toshiba TXZ+ M4H: 120 MHz Cortex-M4F Entry-Level MCU

Toshiba's new TXZ+ M4H microcontrollers pack a 120 MHz Cortex-M4F, 256 kB flash, and up to 51 GPIO into an entry-class part. Here's what…

Ann Arandia Oct 11, 2026
AVR Laptop: 24 FPS Video and Sound on an 8-Bit ATmega2560
arduino

AVR Laptop: 24 FPS Video and Sound on an 8-Bit ATmega2560

An ATmega2560 running FreeRTOS plays 24 fps video with sound on a 128x64 LCD. See how one maker squeezed a laptop out of an…

Ann Arandia Oct 4, 2026
SPIDriver Quattro: A USB SPI Debugger With a Built-In Screen
microcontrollers

SPIDriver Quattro: A USB SPI Debugger With a Built-In Screen

Debugging SPI blind is painful. The SPIDriver Quattro adds a live display, 0.1 mA current sensing, and quad-SPI support so you can see what…

Ann Arandia Oct 4, 2026
Build an 8-Bit Arduino Laptop with FreeRTOS and 8 KB of RAM
arduino

Build an 8-Bit Arduino Laptop with FreeRTOS and 8 KB of RAM

An ATmega2560 with just 8 KB of RAM runs FreeRTOS, video at 24 fps, and a UI. See the parts, the memory tricks, and…

Ann Arandia Sep 29, 2026
Someone Squeezed a Generative AI Image Model Onto a $1 RP2350
microcontrollers

Someone Squeezed a Generative AI Image Model Onto a $1 RP2350

Five seconds, 520 KB of RAM and about a dollar of silicon: the RP2350 inside the Raspberry Pi Pico 2 is now generating 128x128…

Ann Arandia Sep 5, 2026
Arduino’s Zephyr RTOS Core Hits 1.0.0: What Changes for Makers
arduino

Arduino’s Zephyr RTOS Core Hits 1.0.0: What Changes for Makers

Arm killed MbedOS, so Arduino rebuilt on Zephyr. The 1.0.0 core adds Nicla Vision camera support, Zephyr 4.4.1, and VENTUNO Q silicon.

Ann Arandia Sep 5, 2026
Add a CircuitPython Watchdog So Your Build Reboots Itself
microcontrollers

Add a CircuitPython Watchdog So Your Build Reboots Itself

A frozen microcontroller mid-demo is fixable in ten lines. The CircuitPython watchdog module lets your board detect its own hang and reset itself.

Ann Arandia Sep 4, 2026
Raspberry Pi’s CM5 Programming Jig Flashes Modules in One Press
news & releases

Raspberry Pi’s CM5 Programming Jig Flashes Modules in One Press

Raspberry Pi's new $600 Programming Jig writes an OS, secure-boot keys and disk encryption to a CM5 in one clamp press. Here's how to…

Ann Arandia Sep 2, 2026
A Parody Apple Laptop Reborn: The RP2350 Mactini Actually Works
diy projects

A Parody Apple Laptop Reborn: The RP2350 Mactini Actually Works

A 20-year-old Apple parody became real hardware: an RP2350 running FreeRTOS, DMA-driven graphics and an alphabet you tap out on one capacitive pad.

Ann Arandia Aug 29, 2026
123next ›

shop

  • all products
  • collections
  • kits
  • on sale

learn

  • tutorials
  • arduino
  • raspberry pi
  • esp32

community

  • forum
  • blog
  • events
  • maker community

company

  • about
  • contact
  • shipping
  • github
// © 2026 circuitrocks. all rights reserved.