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Maker Turns an ESP32 S3 Into a Pocket PC by Porting Open Source Tactility OS to a 2.4 Inch Touch Display
Maker Turns an ESP32 S3 Into a Pocket PC by Porting Open Source Tactility OS to a 2.4 Inch Touch Display A maker transformed an ESP32-S3 development board into a portable pocket PC by porting the open-source Tactility OS to a 2.4-inch touchscreen, creatin
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ESP32 Video Player Tutorial: SD Card to TFT Display
ESP32 Video Player Tutorial: SD Card to TFT Display Playing smooth, full-motion video on low-power microcontrollers has been challenging due to memory and processing limitations. But with the dual-core speed, high SPI clock rates and an optimized decoding
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DEFCON 34's Badge Had a Hackable Open-Source Chip You Could Shine Infrared Through to Inspect Its Design
DEFCON 34's Badge Had a Hackable Open-Source Chip You Could Shine Infrared Through to Inspect Its Design DEFCON 34's electronic badge featured a groundbreaking, hackable open-source system-on-chip, the Baochip-1x, designed by Andrew "bunnie" Huang. It all
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Getting Started with the MAX32655 Feather Development Board
Getting Started with the MAX32655 Feather Development Board Bluetooth Low Energy (BLE) has become one of the most widely adopted wireless technologies for battery-powered devices, offering reliable communication while consuming only a fraction of the powe
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Fenix: An Open-Source SI4732 + ESP32S3 Radio That Decodes SSTV Images and Morse Code From Shortwave Signals
Fenix: An Open-Source SI4732 + ESP32S3 Radio That Decodes SSTV Images and Morse Code From Shortwave Signals Fennec is an open-source handheld radio built around the SI4732-A10 and ESP32-S3. It decodes SSTV images, translates Morse code, monitors radio act
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Maker Builds a Fully 3D-Printed 6-DOF Bipedal Robot "Stompy" Using NVIDIA Jetson in Just 3 Days
Maker Builds a Fully 3D-Printed 6-DOF Bipedal Robot "Stompy" Using NVIDIA Jetson in Just 3 Days Creator Kayden Knapik built and programmed Stompy, a fully 3D-printed bipedal robot with six degrees of freedom, in just 3 days using a Bambu Lab P2S printer a
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Barely 21 Grams, This Satellite Prototype Tracks the Environment & Motion With ESP32-C3 & Tiny Sensors
Barely 21 Grams, This Satellite Prototype Tracks the Environment & Motion With ESP32-C3 & Tiny Sensors A tiny satellite prototype weighing just 21 grams is showing how far small-scale electronics can be pushed when size and weight become the main design t
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Physical AI Tutorial: Train the SO-ARM101 Robot Arm with LeRobot and Jetson Orin NX
Physical AI Tutorial: Train the SO-ARM101 Robot Arm with LeRobot and Jetson Orin NX In this Physical AI tutorial, we will train a real robotic arm using Hugging Face LeRobot and imitation learning. The project uses the Seeed Studio SO-ARM101 leader-follow
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A Playable IRL Mario Level Built Around a Raspberry Pi Where Enemies Have Sensors That Trigger Shocks
A Playable IRL Mario Level Built Around a Raspberry Pi Where Enemies Have Sensors That Trigger Shocks A maker transformed Super Mario Bros. into a real-world electronics project using Raspberry Pi, sensors, and 3D printing. Players walk on a motorized tre
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Component Selection Guide for AI Hardware: What to Check Before Finalizing MLCC, MCU, and CPU/GPU Peripheral BOMs
Component Selection Guide for AI Hardware: What to Check Before Finalizing MLCC, MCU, and CPU/GPU Peripheral BOMs From June to July 2026, AI hardware demand affected more than just GPUs, CPUs, and high-bandwidth memory. TrendForce reported that DRAM contr
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