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Robert Gawron

I like electronics.

France

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This user joined on 07/12/2019.

My Projects

Measuring radioactivity without need of Geiger tube.

Nuclear radiation sensor with photodiode detector

robert-gawron Robert Gawron

Measure Radioactivity Without a Geiger Tube and Avoid False Positive Results, Unlike Many Other Ionization Chamber Projects.

Ionization Chamber: A Homemade Radiation Detector

robert-gawron Robert Gawron

Easily extendable data logging platform featuring STM32F103RBTx, WiFi, microSD storage, LCD with four buttons, UART, and pulse counters.

Hardware Data Logger

robert-gawron Robert Gawron

A home plant watering device based on a simple 8-pin PIC microcontroller and 74HC chips.

Home Plant Watering System Based on the PIC10F20

robert-gawron Robert Gawron

Simple, reliable tool designed to measure ionizing radiation.

Geiger Counter

robert-gawron Robert Gawron

Measure temperature, humidity, and air pressure using a Raspberry Pi. Measurements are displayed on a small LCD and via a web interface.

PiWeatherShield

robert-gawron Robert Gawron

Projects I Like & Follow

Simple, inexpensive bird feeder that dispenses peanuts in exchange for dropping stuff in a hole. A vending machine for clever birds.

Vending Machine for Birds

stephen-chasey Stephen Chasey

A hardware device to carry out voltage glitching attacks against microcontrollers with a Raspberry Pi Pico

Hacking MCUs with the Pico Glitcher v2

matthias-kesenheimer Matthias Kesenheimer

A jack of all trades multi tool for the busy prepper or technician.

Pocket ESP Cardputer

Microcontroller non-intrusive realtime data visualizer

MCUViewer

peter-wasilewski Peter Wasilewski

Adding wireless communication to any electronics project

Long-Range IOT Everywhere!

discreet-mayor Discreet Mayor

Decapping using hardware store available materials and relatively safe procedure

Safe IC decapping while preserving bond wires

100dollarhacker

My first attempt at building a phasing direct conversion receiver.

Homebrew SDR Receiver

All you need and want out of USB-C Power Delivery! From 3.3V all to 48V if your charger support it!

USB-C Power Delivery 3.1 Breakout with I2C

Raspberry Pi Pico based LoRa Board

RP2040 MiniPill LoRa

dominik-kuhn Dominik Kuhn

Classic Conway's "Game of Life" cellular automata running on an attiny85 with an SSD1306-based OLED 128x64 mini-display

Game of Life on an attiny85

albert-gonzalez Albert Gonzalez

A laptop keyboard conversion which really works.

Convert a laptop keyboard to USB

lion-mclionhead lion mclionhead

A handheld fantasy console built around CM4 form-factor SoMs, featuring multiple radios and a physical keyboard.

The Outlander Cyberdeck

(not quite good) mixers and filters

Microwave frequency converter 0-3GHz to 228MHz

Attempt at a quick and dirty high voltage high frequency amplifier for testing insulation at frequency.

High Voltage High Freqency Amplifier

collin-matthews Collin Matthews

Discovering what this undocumented high voltage amplifier can do, and how it works.

Discovering a HV Amplifier Mystery - The CRC 260-3

collin-matthews Collin Matthews

Digital Isolator with isolated DCDC module to provide a selectable isolated output voltage. With STEMMA QT compatible connectors.

Smallest I2C Isolator with Power

Useless demonstration of feedback.

Balancing relay poles in the center

The CH330N is a versatile USB-to-serial converter chip that simplifies interfacing between microcontrollers and computers.

STD CH330N USB to Serial Converter 5V

electronicsworkshops

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Bits

danjovic wrote 09/11/2021 at 18:03

Hi Robert, thanks for liking my #clOCkTAL project!

Are you sure? yes | no