Uploaded May 2025 | Updated September 2026, 2 weeks ago
Can you really run I2C over 10 meters—or more? It’s a protocol designed for short PCB traces, but in this video, Clem puts it to the test using Raspberry Pi Picos, coaxial cable, and some hands-on experimentation. From breadboard setups to cables running out the window, we explore how far you can push I2C before it breaks! bit.ly/3FsqCaz
#i2c #raspberrypipico #electronicsexperiment
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Engage with the element14 presents team on the element14 Community - suggest builds, find project files and behind the scenes video: bit.ly/3tmdewv
Visit the element14 Community for more great activities and free hardware:
Tech spotlights: bit.ly/3qPrDhM
RoadTest and Reviews: bit.ly/3pV5Bux
Project14: bit.ly/31wbnJY
Can you really run I2C over 10 meters—or more? It’s a protocol designed for short PCB traces, but in this video, Clem puts it to the test using Raspberry Pi Picos, coaxial cable, and some hands-on experimentation. From breadboard setups to cables running out the window, we explore how far you can push I2C before it breaks! bit.ly/3FsqCaz
#i2c #raspberrypipico #electronicsexperiment
===========================================================
Engage with the element14 presents team on the element14 Community - suggest builds, find project files and behind the scenes video: bit.ly/3tmdewv
Visit the element14 Community for more great activities and free hardware:
Tech spotlights: bit.ly/3qPrDhM
RoadTest and Reviews: bit.ly/3pV5Bux
Project14: bit.ly/31wbnJY



![This USB Gadget Lets You Hack Serial Like It’s 1999
Clem introduces the Blooper USB Looper, a modern null-modem style tool for UART debugging, device emulation and file transfer without a network. See how it logs serial data, enables full-duplex chat between computers, and safely connects two USB hosts
You can find the supporting files and guide here: https://bit.ly/4aJ9jOj
#UARTDebugging #USBProjects #EmbeddedDevelopment
[03:11]-How it Works
[06:43]-The Schematics
[09:48]-Assembly
[11:37]-Transferring Files
Engage with the element14 presents team on the element14 Community - suggest builds, find project files and behind the scenes video: https://bit.ly/3tmdewv
Visit the element14 Community for more great activities and free hardware:
Tech spotlights: https://bit.ly/3qPrDhM
RoadTest and Reviews: https://bit.ly/3pV5Bux
Project14: https://bit.ly/31wbnJY This USB Gadget Lets You Hack Serial Like It’s 1999](https://i.ytimg.com/vi/TqhYRmpYBO0/mqdefault.jpg)


![This Home‑Built EMI Mapper Exposed Everything! Visualize EMI Hotspots
In this element14 presents episode, Clem builds an automated CNC style EMI heatmapping scanner to remove guesswork from near field probing during pre compliance testing. Using an Arduino Uno with GRBL, professional near field probes, and a low cost RTL SDR, the system scans a PCB in a controlled grid and turns raw measurements into clear EMI heatmaps. Along the way, Clem highlights real engineering challenges, including firmware choices, SDR software limitations, and the critical importance of lowering the noise floor through proper shielding, showing how automation and good measurement practice work together, and you can find the supporting files on the element14 Community: https://bit.ly/4d5TYty
#emidebugging #emctesting #hardwareengineering
[00:00]-Intro
[04:01]-Buy it or build it?
[05:09]-The Theory
[09:59]-The Code
[16:47]-Cut the Noise
[24:53]-Making some measurements
Engage with the element14 presents team on the element14 Community - suggest builds, find project files and behind the scenes video: https://bit.ly/3tmdewv
Visit the element14 Community for more great activities and free hardware:
Tech spotlights: https://bit.ly/3qPrDhM
RoadTest and Reviews: https://bit.ly/3pV5Bux
Project14: https://bit.ly/31wbnJY This Home‑Built EMI Mapper Exposed Everything! Visualize EMI Hotspots](https://i.ytimg.com/vi/Vh7laroqxZ0/mqdefault.jpg)
![Handheld Star Trek Comms badge!
Clem Mayer builds a real working communicator inspired by classic sci-fi — a handheld badge that actually makes phone calls. Powered by an ESP32-S3 and a SIM800L GSM module, this device bridges retro design with modern engineering. From 3D printing the conductive case to debugging AT commands in Arduino, Clem walks through every step of creating a fully functional 2G cell phone disguised as a lost-era communicator: https://bit.ly/4ooLTmK
#ArduinoProjects #GSMModule #SciFiBuild
[01:42]-Parts
[03:57]-Schematic
[11:08]-The Enclosure
[12:15]-The code
[16:51]-Touch Revision
[17:52]-Bodges & Fixes
[19:10]-The Demo
Engage with the element14 presents team on the element14 Community - suggest builds, find project files and behind the scenes video: https://bit.ly/3tmdewv
Visit the element14 Community for more great activities and free hardware:
Tech spotlights: https://bit.ly/3qPrDhM
RoadTest and Reviews: https://bit.ly/3pV5Bux
Project14: https://bit.ly/31wbnJY Handheld Star Trek Comms badge!](https://i.ytimg.com/vi/W-6_PqBuPDA/mqdefault.jpg)


