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Recent Projects

Design a miniature wooden boat, motorized and remote-controlled, capable of moving forward, backward and changing direction on the water
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Pearl

theoducarnetheo.ducarne

Peltier cooler for lasers used in FTIR and Raman spectrometers, maintaining temperature and wavelength stability for optimal performance
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JASPER: Peltier cooler for lasers

tony-francisTony Francis

Combining a Raspberry Pi Zero 2 WH computer with an Adafruit MCP9808 temperature sensor.
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EnviroPi Temp Monitor

bret-bernhoftBret Bernhoft

This is an infrared (IR) remote-controlled car that can be activated with a TV remote control.
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Cheap Infrared Car

cheap-mechanicsCheap Mechanics

Easy to use, cheap, and adafruit ecosystem compatible. Drive up to 64x64 rgbled matrices via TWI commands
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TWI to HUB75 matrix driver - Koakuma V3

phil-weaselPhil Weasel

Refreshable Braille Display powered by PCB electromagnets
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Refreshable Braille Display

basim-cheema-sabirBasim Cheema-Sabir

Voice-activated paper towel dispenser
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Say Loudly: Dispense Towel

3megabytesofhotram3megabytesofhotram

7 segments, multiplexed, cascadable to 6 digits
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7 segment 2 digit LED display board

ken-yapKen Yap

Spoiler alert: not yet... but maybe we can we use this technology for scientific discovery in the future?
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Proving the Goldbach Conjecture with ChatGPT?

michael-wesselMichael Wessel

E22-900M-30S boosted LoRa gateway TX power testing + Femtofox Pro Linux Metastatic Node power usage testing
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Femtofox Pro TX Power + Power Consumption Testing

lucy-moglialucy moglia

Low frequency oscilloscope using OLED display
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Arduino OLED Oscilloscope

projecterprojecter

Arduino Uno or Nano generates 244-8,000,000 Hz by dividing the 16 MHz crystal oscillator.
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Arduino Frequency Generator

projecterprojecter

3 sec sound EEPROM and PIC12 doorbell
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Musical Doorbell PIC12F1822

projecterprojecter

Display live on TFT 12 sensors
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OBD2 CAN PIC16F876A

projecterprojecter

LCD 16x2 clock with created large numbers.
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Large Characters LCD 1602

projecterprojecter

TNC based on ESP32 for Packet radio.
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ESP32 KISS TNC

uhpowerupuhpowerup

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