Low-Cost 3D-Printed Robotic Arm Lifts 0.8 kg Payload With 100% Success
Researchers built and tested a low-cost 3D-printed robotic arm that lifted a 0.8 kg payload successfully in all ten laboratory ...
Tag: Arduino
Low-Cost Dual-Axis Solar Tracker Boosts Energy Yield 45 Percent in Ethiopian Field Tests
A fifteen-day field trial in Bahir Dar, Ethiopia showed a GPS-and-gyroscope dual-axis solar tracker built for under 100 dollars raised ...
Simple Microcontroller Trick Keeps Injection-Locked Lasers Stable for Hours
Physicists have shown that a low-cost microcontroller that periodically re-tunes a laser diode's current keeps injection-locked light spectrally pure for ...
Open-Source 3D-Printed Air-Cooling Conveyor Slashes Hot Filament Temperatures by Half
Researchers have released an open-source, 3D-printed air-cooling conveyor that reduces extruded PLA, polyamide and polypropylene filament temperatures by roughly 50 ...
Paper-Based Silver Ink Patch Warns Workers of Carpal Tunnel Risk in Real Time
Researchers have built a flexible, low-cost wearable patch made of silver nanoparticle ink printed on paper that continuously monitors wrist ...
Bioinstrumentation Course Turns Engineering Students Into Community Teachers
A redesigned junior-level bioinstrumentation course at Widener University embeds service-learning through Arduino laboratories and community partnerships, boosting technical and professional ...
$8 Open-Source Blood Pressure Monitor Brings Accurate Readings to Resource-Limited Clinics
Engineers have developed PressSure, an open-source semi-automatic blood pressure monitor costing under $8 that achieves accuracy comparable to commercial devices ...
Open-Source $104 Sensor Measures Droplets on a Chip Without Cameras
Researchers have built a $104 open-source sensor that measures droplet velocity, length, volume, and monodispersity on a microfluidic chip without ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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