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Tjeu Foolen

Fulltime Software Engineer

The Netherlands

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This user joined on 08/19/2022.

Projects I Like & Follow

A portable, rugged, self-contained system to suit all your RF SIGINT needs in every environment.

Raspberry Pi SDR Cyberdeck

tom-mladenov Tom Mladenov

A rugged cyberdeck with network hub and SDR

Cyberdeck1

Project of metal 3D-printer for printing unique metal parts, by using welding wire, induction heating and other physics)))

Metal 3D-printer based on induction heating...

sergey-r Sergey R.

For computer vision learners, drone and robot builders, AR/VR and 360 panorama experimenters. Open-source. Now with WiFi, BT, and more power

StereoPi v2 - CM4-based DIY stereoscopic camera

I found myself being intrigued with the low level safety features of my X201. I experimented with the I2C bus and it got interesting...

Hacking a Supervisor Password - With a Beagle Bone

timo-birnschein Timo Birnschein

An open-source dual-channel SDR Raspberry Pi HAT with up to 6 GHz tunable range

CaribouLite SDR for RPI

david-michaeli David Michaeli

Arduino Sketch for ESP32, using RC-Switch(c) library and the ESP32 RMT peripheral to emulate RF remote controls (433/315Mhz)

ESP32 RMT peripheral for radio remote control

Diode/transistor switching circuits

Discrete Component Switching. flip flop etc.

alan-cyr Alan Cyr

Using the joy of electron-tunneling, this device drives one of two outputs when triggered.

Schrödinger's Trigger

This a very good alternative to wireless microphones available in market. It is cheap and do the same job. let's explore BT communication.

SPY Bluetooth Microphone

2021 Hackaday Prize

5 Axis articulated robotic arm. Actuated by planetary reduced open-loop stepper motors.

PROJECT-A

sixthnassau Sixth_Nassau

I'm nearsighted and my VR headset doesn't have a provision to correct for it. Wearing glasses inside a VR headset was an awful experience!

Hacking VR: Prescription lenses & adapters.

cprossu cprossu

Breathing new life into a vintage Philco AM radio by turning into an entertainment system with Alexa and Raspberry Pi at the helm

Modernizing an Antique Radio

jacob-daniels Jacob Daniels

Controlling an LED Matrix with a MAX7221/MAX7219 From a Raspberry Pi

Driving an LED Matrix From a Raspberry Pi

Make IoT-based Smart Home Automation using Multiple ESP32 NodeMCU ESP8266 networks to control all the home appliances with Blynk & Switches.

IoT Project Using ESP32 NodeMCU Network With Blynk

Texas Instruments power modules are very rare, so much so that scam sites sell them for over $800

$800+ Power Module put to good use

Track mouse locomotor activity non-invasively with IR beam breaks.

Mouse locomotor activity tracker

Make IoT-based Smart Home with Arduino IoT Cloud & Alexa using ESP8266 Arduino to control 4 relays with voice commands, IR remote & Switches

Arduino IoT Cloud Smart Home with Alexa ESP8266

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