microcontrollers
M5Stack StopWatch Dev Kit Crams ESP32-S3 Into a Smart Pocket Watch
M5Stack's $45 StopWatch Dev Kit squeezes an ESP32-S3R8, AMOLED touchscreen, 6-axis IMU, RTC, mic and speaker into a pocketwatch-sized maker board.
diy projects
RP2040 Wristwatch Tells Time With a Vintage VU Meter Needle
Meet the one-needle wristwatch that pairs a vintage VU meter with a Raspberry Pi RP2040 to show time, date, and day across printed analog…
microcontrollers
CircuitPython 10.2.1, CERN’s Free KiCad Library & RP2040 PIO Simulator
CircuitPython 10.2.1 just dropped with crash fixes, CERN open-sourced 17,000 KiCad parts, and a slick RP2040 PIO simulator joined the lineup.
microcontrollers
CircuitPython 10.2.1 Released: Bugfixes and MagTag 2025 Display Boost
CircuitPython 10.2.1 lands with crucial display crash fixes, improved MagTag 2025 support, and refreshed frozen modules across the stable ports.
microcontrollers
RP2350 Roundup: 6 Standout Pico-Style Boards Worth a Look in 2026
From AMOLED touchscreens to Ethernet jacks, six standout RP2350 boards push the Raspberry Pi Pico 2 chip into wearables, robotics, and IoT builds.
arduino
ROBO CORE+ Brings a Built-In Lab to Arduino-Compatible Prototyping
Meet ROBO CORE+, an Arduino UNO-compatible board packing onboard Wi-Fi, a 12-bit DAC, and a browser-based oscilloscope you can run right from your laptop.