diy projects
The PocketMage: An Open-Source ESP32-S3 E Ink PDA Goes Live
Meet the PocketMage: an open-source ESP32-S3 pocket PDA pairing a dual E Ink and OLED display for distraction-free writing, notes, and light coding.
diy projects
The Tanmatsu Handheld: An ESP32-P4 Palmtop Built for Hackers
Born a conference badge, the Tanmatsu is now a real open-source ESP32-P4 palmtop. Here is how the RISC-V handheld actually holds up a year…
3d printing
Build a 3D-Printed Fallout Laser Tag Blaster With a Pico 2 W
A maker spent a year turning a 3D printer and a Raspberry Pi Pico 2 W into an arcade-grade, Fallout-themed laser tag system. Here's…
diy projects
A $200 DIY Pick-and-Place Machine That Handles 0201 Parts
Industrial pick-and-place machines cost a fortune. One maker built a four-axis version for $200 that still nails 0201 parts. Here's how it works.
3d printing
A Snap-Fit 3D-Printed Case for the ESP32-C3 Super Mini
A screw-free, snap-fit 3D-printed case gives the tiny ESP32-C3 Super Mini a proper home, and it's a perfect gateway into enclosure design.
diy projects
AR4 Mark 5: This Open-Source 6-Axis Robot Arm Is Finally Done
Chris Annin's open-source AR4 6-axis robot arm just got its final Mark 5 revision, swapping in Hall effect sensors and shipping a fresh build…
diy projects
Build Your Own ESP32 Walkie-Talkies With ESP-NOW
A pair of XIAO ESP32S3 boards plus ESP-NOW make 3D-printed walkie-talkies that hold a voice link past 200 meters, no Wi-Fi or cell signal…
arduino
Build a $30 Arduino DJ Controller With 3D-Printed Jog Wheels
A maker built a full two-deck DJ controller for about $30 using an Arduino Pro Micro, 3D-printed jog wheels, and clever shared copper-rail wiring.
boards & modules
RTShield HAT Brings Real-Time RP2350 Control to Raspberry Pi
The RTShield HAT adds an RP2350 microcontroller to your Raspberry Pi, giving Linux projects deterministic, real-time hardware control over a UART link.
3d printing
PiBerry 2.0: A 3D-Printed Cyberdeck Handheld for the Pi Zero 2W
Meet the PiBerry 2.0, an open-source handheld cyberdeck that wraps a Raspberry Pi Zero 2W and a 3.5-inch touchscreen in a 3D-printed modular case.
3d printing
Modular 3D-Printed Desk Organizer With Snap-Together iPhone Stand
Free MakerWorld files turn a 3D printer into a custom desk organizer with iPhone stand, pen holder, and snap-in modular tray for any layout.
3d printing
Cyber-Deco Lamp: A 3D-Printed Mashup of Cyberpunk and Art Deco
A 413mm cyberpunk-meets-art-deco lamp prints in pieces on a Bambu A1 Mini, snaps together, and lights up with a simple USB LED kit.