diy projects
OuijaCNC: A Self-Playing Ouija Board on Raspberry Pi and ESP32
A core XY gantry, a magnet and a spare Pi 3B+ make a Ouija board that spells messages alone. Here is how it works…
diy projects
Build a Motion-Triggered Haunted Box with an ESP32 This Weekend
A PIR sensor, a servo and a red LED stick turn an ESP32 into a jump-scare box. Here is the parts list and the…
diy projects
Raspberry Pi Pico Halloween Builds: Motion-Triggered Spooky Props
Pico-powered Halloween props: LED skulls, a skeleton robot, and a portrait with moving eyes. Here is how to wire a motion trigger without frying…
diy projects
Animate a Halloween Skeleton with a Raspberry Pi Pico and Servos
Turn a ₱150 plastic skeleton into a spooky animatronic with a Raspberry Pi Pico, four 9g servos, and a distance sensor. Wiring and power…