diy projects
Build a 2 Hz to 33.5 MHz Signal Generator on One AVR EB Chip
One AVR chip, a keypad, and an OLED become a bench signal generator that covers 2 Hz to 33.5 MHz in 2 Hz steps…
microcontrollers
ARDEP: An Open-Source STM32 Dev Board for Automotive Electronics
ARDEP is an open-source STM32 dev board packing dual CAN-FD, LIN, and 48V protection onto one PCB, so joining a car's network gets a…
microcontrollers
DEBIX T62P-01: Industrial Edge Computer With Real-Time Cores
The DEBIX T62P-01 blends four Cortex-A53 cores with two real-time R5F cores, bringing deterministic industrial control to compact edge computing.
microcontrollers
Clintech Pico Board: All 48 RP2354B GPIOs in a Pico 2 Footprint
Ran out of pins on your Pico 2? Clintech's new board exposes all 48 RP2354B GPIOs in the same footprint, with room for every…
microcontrollers
The $50 Forgix Puts a Raspberry Pi RP2354 and an FPGA on One Board
Adiuvo's $50 Forgix drops a Raspberry Pi RP2354 and an Efinix FPGA onto one breadboard-friendly board, with an open-source bitstream loader.
microcontrollers
CircuitPython 10.3.0 Alpha 3 Adds USB Audio to Your Boards
CircuitPython 10.3.0-alpha.3 turns ESP32 and RP2350 boards into USB mics and speakers, adds a resampler, and lands an I2S input stream worth testing.
diy projects
Acid Drip: Build a Portable RP2040 TB-303 Acid Synth Clone
Maker Marcus Dunn cloned the legendary Roland TB-303 around an RP2040 and Mozzi - a portable acid synth with a drum machine you can…
3d printing
Build Your Own Bop It Clone with the Feather RP2040 PropMaker
A maker rebuilt the frantic 90s Bop It as a handheld reaction game on the Feather RP2040 PropMaker, with five sensors, NeoPixels and a…
diy projects
Build a Handheld GPS Compass on the Adafruit Feather RP2350
Turn a Feather RP2350, a 9-DoF IMU, and a GPS module into a pocket navigator that draws a live compass rose and never needs…
diy projects
Adafruit Feather Builds: A GPS Compass and a Pocket Game Console
A GPS compass that always points you home and a Feather-powered handheld game console - broken down into stackable, weekend-friendly maker builds.
3d printing
Build This Coin-Sized RP2040 Media Controller for Your Desk
A maker shrank a full media controller down to coin size with an RP2040-Zero and CircuitPython. Here's how the tiny plug-and-play knob works.
microcontrollers
Meet the G2 Nano: A 1GHz Dev Board Built for Robotics
The G2 Nano packs a 1GHz Cortex-M7, dual-band Wi-Fi, and a six-axis IMU into a breadboard-sized board built to drive serious multi-motor robotics.