ESP32

POV Display Stick Creating Images This Maker Turned a Simple Stick Into a POV Display Using a Teensy 4.1, ESP32 and Fast APA102 LEDs

YouTuber Zachary McCune from Corridor Crew has turned a simple fire spinning hobby into an ambitious engineering project that can create images in…

ESP32 CAM AI Vision Assistant Pendant ESP32-CAM AI Vision Assistant Pendant for the Visually Impaired

Moving through unfamiliar environments is a challenging thing for visually impaired people. We have a lot of solutions…

TICKEY Clip-On Badge With E-Ink Display TICKEY Is a Small Clip-On Badge With an E-Ink Display That Can Show 48 Colors, Built on an ESP32

TICKEY is a compact clip-on gadget that combines a 3.7-inch, 720 × 480 color e-paper display with an ESP32-S3 microcontroller, Wi-Fi, Bluetooth…

Drone Follows Another Using Rotor Sound Alone A Drone That Tracks Its Leader Using Four Microphones and an ESP32, No GPS or Camera Needed

Researchers at Duke University's General Robotics Lab have built a system that lets one drone follow another using nothing but the sound of its…

AI Based Air Quality Monitor Using ESP32 How to Build an AI-based Air Quality Monitoring using ESP32

Air is a necessity for us human beings, so monitoring it is important. Air quality is monitored in terms of the Air…

DigiKey and Shawn Hymel will guide webinar attendees through training a self-balancing robot using reinforcement learning (RL) and deploying it on real hardware during a free webinar on Thursday, Aug. 13. A corresponding video series will reinforce the workshop and expand on the hands-on tutorial. DigiKey and Engineering Influencer Shawn Hymel to Host Webinar and Video Series on Reinforcement Learning with Balance Bots

THIEF RIVER FALLS, Minn., USA — DigiKey, the global distribution leader of electronic components and automation products, is hosting a webinar…

Engineer Builds Self Driving Mini Fridge Robot Engineer Turns Mini Fridge Into a SLAM-Guided Tank Robot You'd Have to Chase for a Cold Drink

Engineer Dorian Todd has built a self-driving mini fridge on tank treads that can autonomously chase or flee a person and reward them with a cold…

ESP32-S3 Runs 28.9M-Parameter LLM On-Device ESP32-S3 Runs a 28.9-Million-Parameter LLM, Borrowing a Memory Trick From Google's Gemma

Developer slvDev has published an open-source project that runs a 28.9-million-parameter language model directly on an ESP32-S3, a microcontroller…

Petoi Unveils Four Servo Open Source Quadruped Robot Quaddle Is an Open-Source Desk Robot That Can Move Omnidirectionally With Just 4 Servos

Petoi, the team behind the open-source Bittle and Nybble quadruped kits, has opened early access for its next robot, Quaddle. The company…

ESP32 Powered Spider Man Web Shooter Prototype Maker Builds an ESP32 Powered Spider Man Web Shooter in This Brand New DIY Project

YouTuber Plentiful Props 3D has developed a functional Spider Man-inspired web shooter that combines custom electronics, 3D-printed parts, and a…