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KJC

KJC | Thuong Hieu Giai Tri Cong Nghe An Toan Hang Dau #KJC #KJCdangnhap #KJCdangky #KJCgame #giaitriKJC

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kjc
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This user joined on 09/14/2025.

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Developing a small fuelless microwave thruster
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EMDrive/satellite

paul-kocylaPaul Kocyla

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Follow for the 'Hacklet' and latest news about hackaday.io
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BBC Micro:Bit connected to LoRaWAN network
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Creating a free & open source global IoT network, democratizing access to space by miniaturizing aerospace systems.
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FossaSat-1, Open Source Satellite

julian-fernandezJulian Fernandez

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A portable Yagi antenna for working amateur radio satellites
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WA5VJB ultra portable dual VHF/UHF Yagi

eliaElia

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Sibling of the infamous Rail Gun, a coil gun launches ferrous projectiles at high velocities, that can seriously damage anything in its way!
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Coil Gun

arvind-sanjeevArvind Sanjeev

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Small magic pcb for moving miniature cars, trains or satellites :-)
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Ant highway - linear motor for micro cars

bobriciusbobricius

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To solve the age-old first-world-problem of having too many automatic mechanical watches, configurable from a smartphone!
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IoT Mechanical Watch Winder

solenoidSolenoid

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MQTT-enabled Numitron clock with Arduino and ESP8266
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Numitron Clock

harri-ohra-ahoHarri Ohra-aho

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Answer the code within 1 second
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1 hertz morse code game

ivoidwarrantiesI_void(warranties)

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Single channel TTL driver for in vivo or in vitro optogenetics.
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Optogenetics TTL driver

nicolas-nunnNicolas Nunn

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A relay clock at the size of a book
Project Owner Contributor

Relay clock

eywdck2leywdck2l

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In this project, we will build a tiny internet clock connected to your wifi to get time from NTP servers.
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Tiny Internet Clock

gokuxgokux

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YOUR DIY DIVING VEHICLE
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DPVControl

bubtecBubTec

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