DIY
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This DIY Video Converter Uses an RP2350 to Turn Vintage TTL RGB Signals Into DVI-Compatible Video Before VGA became common, many computers used TTL RGB video to send digital colour signals to their monitors. Today, finding a compatible monitor… |
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Maker Built a DIY ESP32 Security Camera With a Picture Frame Display and Shared the Custom Firmware Building a custom, low-cost home security setup no longer requires expensive commercial hardware or subscription fees. Using two inexpensive ESP32… |
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This DIY Open-Source mmWave Presence Sensor Features ESP32-C6 With Precision 2D Spatial Tracking Traditional infrared presence sensors are cheap, but unreliable for smart homes, often turning off lights if you remain still for even a few… |
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This Arduino UNO Q Headband Uses 13 Vibration Motors for Screen-Free Awareness Through Haptic Feedback Maker pasquale887 has developed HaloSense V1, a wearable haptic headband that helps users sense the direction of people and objects through… |
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Using Over 130 3D-Printed Parts, This Six-Digit Calculator Lets Gears and a Hand Crank Handle the Logic A maker has built a calculator out of some 3D-Printed parts that can perform up to six-digit addition, subtraction, multiplication, and division… |
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This Autonomous Submarine Uses DVL Sound Waves for GPS-Free Underwater Navigation and Exploration CPSdrone is building a DIY autonomous submarine to explore shipwrecks without needing GPS while underwater. Since GPS signals cannot reach the… |
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Ball-Balancing Robot Uses a Mirror to Stay Compact; Pi Handles Vision, Leaves Motor Step Timing to 3 RP2040 Chips MirrorBallBot, an open-source ball-balancing robot from a maker using the GitHub handle AndreaFavero71, looks at its platform through a mirror… |
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Maker Builds a 5-in-1 Cyber Deck Using an ESP32, 3.5-Inch Touchscreen Display, and Custom 3D-Printed Body Maker from the youtube channel Hacktuber recently made a custom "5-in-1 Cyber Deck" using ESP32. He demonstrated the project using two different… |
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This DIY Twilight Photometer Uses an LED and ADA4530 to Measure the Ozone Layer’s Peak Height from the Ground Forrest M. Mims III has built a DIY twilight photometer that estimates the height of the ozone layer by measuring changes in the brightness of the… |
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Top 80+ Beginner-Friendly EEE/ECE Mini-Projects for Electronics Worth Trying .project-card { display: grid !important; grid-template-columns: 330px minmax(0, 1fr); column-gap: 26px; align-items: center !important;… |
