diy projects
Weekend Build: A Moon-Transit Flight Tracker on Feather RP2350
A desktop flight tracker on the Feather RP2350 that flags the exact second an aircraft crosses the Moon. A two-board weekend electronics build.
diy projects
Weekend Build: A DIY SteamVR AR Headset on an ATmega32u4 PCB
Maker Manolo's Sideloader 3.3 packs SteamVR head tracking into a wearable AR headset built on a bare ATmega32u4 chip and a custom PCB, no…
diy projects
This DIY STM32L4 Smartwatch Puts Every Sensor in Your Control
A maker built an open-source STM32L4 smartwatch with a six-axis IMU, BLE, and USB-C mass storage, then released every line of firmware to fork.
diy projects
Bitluni’s 8,192-Core DIY GPU Is Built From 13-Cent RISC-V Chips
8,192 RISC-V microcontrollers, six-layer blades, 650 amps and a pogo-pin flashing rig. Inside the cheapest, strangest GPU ever soldered together.
diy projects
Adiuvo Explorer Board: $99 FPGA Development Made Accessible
The open-source Adiuvo Explorer Board puts an AMD Artix UltraScale+ FPGA in reach for $99 - USB-C powered, Pmod-ready, and built for makers.
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…