EF Computer

Father of two, Micro computers and embedded system enthusiast who fall in love with Arduino, ESP8266 and IoT.

[EF Computer @efcomputer]

Something to experiment

[Data Slayer @data_slayer]

MM8108 HaLow is now running on Raspberry Pi 5 with OpenWRT

[EF Computer @efcomputer]

Cool folders for your Mac

[Zinger @thisiszinger]

@om_patel5 This is @tintd_app btw, just launched v2 (with the automatic folder updates) on Product Hunt today

https://t.co/Z1S8FaWJGT

[Sébastien Dudek 📡 @FlUxIuS]

Looks like STM32 RDP1 bypass is now a ~19€ product on Chinese marketplaces.
Solder chip on adapter -> plug USB dongle -> click button -> full flash dump. No glitching, no custom rig.
Wrote up the full evolution of STM32 readout protection attacks, from UV-C to CPU state tracing to… turnkey dongles.
🧵 https://t.co/DqbSvuUkUl
cc @carlossless for the find and article

[EF Computer @efcomputer]

Some cool hacks

[hackaday @hackaday]

Congratulations to the 2025 Component Abuse Challenge Winners https://t.co/Xq5R0FtZ4i

[EF Computer @efcomputer]

Awesome build

[hackaday @hackaday]

A Simple $25 Robot Based on the ESP32
https://t.co/7iGovfsnF2

[EF Computer @efcomputer]

https://t.co/7WwMCymhNR

[hackaday @hackaday]

Reverse Engineering STL Files with FreeCAD
https://t.co/IhqzoXSHmp

[EF Computer @efcomputer]

Worth checking out

[DigiKey @digikey]

DIY STM32 Alarm Clock with 7-Segment Display (Using @Arduino IDE) https://t.co/jlDJlIGX4m

#arduino #diy

[EF Computer @efcomputer]

@Raspberry_Pi

[EF Computer @efcomputer]

https://t.co/clbsXlbFUP

[EF Computer @efcomputer]

Great hologram, sort of

[Raspberry Pi @Raspberry_Pi]

Pepper Pi recreates a Victorian mirror illusion in which an image appears to float

To the uninitiated, the dome simply looks like quirky desk furniture rather than a transparent PC.

https://t.co/20B4DrhgDn

[EF Computer @efcomputer]

Something to do in your spare time

[maker.io @MakerIO]

Create an Indoor Garden Automated Plant Monitoring and Watering System https://t.co/nyF6SGY0Vl 🌱

#raspberrypi

[EF Computer @efcomputer]

fun to read

[hackaday @hackaday]

One Book to Boot Them All
https://t.co/IIw7aw7SMQ

[EF Computer @efcomputer]

Fascinating

[Lifehacker @lifehacker]

Runway is promising that its Gen-4 videos can be more consistent in terms of characters and scenes, which is something current models struggle with.
Link:
https://t.co/wQW0GJ14eV

[EF Computer @efcomputer]

@elonmusk @grok @grok remove the middle guy from the photo

[EF Computer @efcomputer]

Great project

[hackaday @hackaday]

DIY Open-Source Star Tracker Gets You Those Great Night Shots
https://t.co/TDaOM8TpHg

[EF Computer @efcomputer]

A cool thing to do

[Flipper Devices @flipper_net]

Learn more about pet microchips and how to read one with your Flipper Zero https://t.co/xuvG0C6m79

[EF Computer @efcomputer]

Hope you are smashing the sale and a successful operations

[Cathrin Machin Space Art @Cathrinmachin]

If you’d like to join the list for early access (so I can email you the store access links)

Please pop your details here: https://t.co/xxwKtA4sm8

Prints range form 99-320usd and will ship anywhere in the world 🥹💕

[EF Computer @efcomputer]

Congrats to the winner

[Raspberry Pi @Raspberry_Pi]

Security through transparency: all chips have vulnerabilities, and most vendors' strategy is not to talk about them. In contrast, we aim to find and fix them.

Read the results of our RP2350 Hacking Challenge: https://t.co/g3ZOPw8Rqp

[EF Computer @efcomputer]

Quite an interesting hacks

[Flipper Devices @flipper_net]

Explore the car's CAN bus 🚗 with Flipper Zero + CAN module from @electronicats https://t.co/ankQkAGGXw