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Clovis Fritzen

Electrical engineer and maker

Brazil
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11 Following
4 Projects
12 Likes
clovis-fritzen
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This user joined on 05/09/2024.

1.5k
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Building a charlieplexed 6x6 LED display (with Raspberry Pi Pico) business card
Project Owner Contributor

Charlieplexing Pi Pico business card

clovis-fritzenClovis Fritzen

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A bicycle odometer/speedometer with an ESP-12, reed switch and LED display
Project Owner Contributor

Bicycle odometer with ESP-12

clovis-fritzenClovis Fritzen

260
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2
A minimalist PIC16F690/687 development board, featuring a connector for PICKIT3, an onboard LED and a 20-pin connector for breadboard
Project Owner Contributor

PIC16F690 dev board

clovis-fritzenClovis Fritzen

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A thermometer with Attiny85 and NTC thermistor, in keychain format
Project Owner Contributor

Keychain thermometer

clovis-fritzenClovis Fritzen

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Connect your unsecured wireless stuff to the internet in a secure and anonymous way
Project Owner Contributor

Raspberry Tor Router

thomasThomas

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Follow for the 'Hacklet' and latest news about hackaday.io
Project Owner Contributor

Hackaday.io Project

lutetiumLutetium

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I love to program programmers. Yo dawg...
Project Owner Contributor

Microchip PIC Arduino based programmer

jaromirsukubajaromir.sukuba

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MindFlex headset + Arduino = Portable electroencephalograph!
Project Owner Contributor

Portable EEG

victor-frostVictor Frost

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Turned an antique intercom into an Amazon Echo
Project Owner Contributor

50s Intercom Raspberry Pi Echo

nickrbrewernick.r.brewer

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USB hub, wide range power supply, protoboard and din rail enclosure for the Raspberry Pi Zero
Project Owner Contributor

Raspberry Pi Zero cap rail enclosure

hwhardsofthwhardsoft

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This is a PID control box unit, useful for reflow ovens, anodizing equipment or anything else you want
Project Owner Contributor

PID Control Box

jupdykejupdyke

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ArduinoGotchi is a real Tamagotchi P1 emulator running in Arduino UNO hardware
Project Owner Contributor

ArduinoGotchi

gary-kwokGary Kwok

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In-Circuit Oscillator Calibrator for AVR Microcontrollers based on ATtiny84
Project Owner Contributor

ATtiny84 TinyICOC

stefan-wagnerStefan Wagner

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0.96" OLED display and 8 pins PIC panel meter
Project Owner Contributor

OLED Voltmeter PIC12F675

projecterprojecter

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Debug Uno/ATmega328P with CH552 debugger in Arduino IDE 2.0.0 with Debug Wire
Project Owner Contributor

Debug Arduino Uno / ATmega328P in Arduino IDE 2

deqingdeqing

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Using the IR diode of smart energy meters this adapter translates the IR signals into UART messages
Project Owner Contributor

Low Power Infrared Energy Meter Monitor

caniquecanique

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I made a pair of I2C libraries for AVR micros with USI two-wire mode capabilities (+ a practical example with some attiny85's!)
Project Owner Contributor

I2C libraries for attiny85-like AVR micros

albert-gonzalezAlbert Gonzalez

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