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Seeed XIAO STM32C5: First ST Chip in the Tiny XIAO Family

Seeed XIAO STM32C5 First: Seeed's XIAO STM32C5 packs a 144 MHz Cortex-M33, two CAN FD buses and a heated IMU on a thumb-sized board for under $11.

2 min readcircuitrocks.hashnode.dev

circuitrocks6d ago

STM32 Gets One Platform: What ST's Cortex-M Shift Means

STM32 Gets One Platform: ST is unifying STM32 around Arm Cortex-M, with new STM32A parts and a 280 MHz STM32G5.

3 min readcircuitrocks.hashnode.dev

circuitrocksNov 4

Fetch: An Arduino UNO Q Robot That Plays Ball With You

Fetch pairs an Arduino UNO Q with a custom vision model to chase a ball, scoop it up, and hand it back to you. Here is how the build works.

2 min readcircuitrocks.hashnode.dev

circuitrocksNov 1

Jet Studio: Godot-Style Game Editor for ESP32 and STM32 Boards

Jet Studio Godot-Style Game: Jet Studio turns Godot into a game editor for the Arduino Nano ESP32 and STM32F746, hitting 62 FPS on an ILI9341 SPI display.

2 min readcircuitrocks.hashnode.dev

circuitrocksNov 1

DIY Handheld Spectrometer Uses a TCD1304 CCD and STM32

DIY Handheld Spectrometer Uses: An STM32 board, a TCD1304 linear CCD and a 4-inch SPI display turn a diffraction grating into a battery-powered pocket…

2 min readcircuitrocks.hashnode.dev

circuitrocksOct 24

Arduino App Lab 0.11: Phone IMU Streaming and Pose Bricks

Arduino App Lab 0.11 adds exportable Apps Releases, phone mic and IMU streaming, Hugging Face models and a 17-point pose Brick. Here is what to try first.

2 min readcircuitrocks.hashnode.dev