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JK

Jack of all trades, master of few

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This user joined on 05/19/2023.

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Convert a $30 Aliexpress Lamp tester into an advanced A.C. current limiter with 4 switched bulbs, fuse, and voltage/current/power meter
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Deluxe A.C. Light Bulb Current Limiter

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FREE and Open Source, Arduino Due based Telescope Control GOTO
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Arduino connects to the TX line (of a router, RPI) and display serial data on smartphone over WiFi
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Get high-resolution 3D printing by building your own.
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View your pulse and calculate your heart rate with this simple circuit and program
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Run Wine on Raspberry Pi

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diy direct-drive extruder 3D printer running Klipper firmware
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A lost art, that few can still use, and guard viciously as a company secret.
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IoT Weather station to monitor a room powered by Arduino
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IoT Weather station

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was given a Raspberry Pi as a gift and have been on a mission to learn everything it can do.
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Using the MAX30100 integrated heart rate monitor and pulse oximeter for a wrist-worn heart monitor
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From a plastic bottle to a new 3D printed object in one process.
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Mouse modified with capacitive touch button not only helps those with limited mobility (such as ALS), but also makes the mouse click silent
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Capacitive Touch Button Computer Mouse Hack

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