#UART
I decided to give Claude a shot at PCB design for a microSD mux with UART so my test automation for sbc.compare could backup/flash OS images remotely, and get full UART/serial over the same host USB cable.

I have a love/hate relationship with AI, but I can't deny that it's speeding up ideas..
November 12, 2026 at 2:09 PM
The new Adafruit MCP2222 Breakout brings SPI, I2C, UART, and GPIO to your PC's USB ports.
Adafruit's MCP2222 Breakout Brings SPI, I2C, UART, and GPIO to Your PC's USB Ports
New hardware interface replaces the discontinued MCP2221A model — but loses ADC/DAC support and comes with an SPI caveat.
www.hackster.io
November 12, 2026 at 3:46 PM
it looks like the answer is plausibly `console=uart,0xfedc9000,115200n8`
November 8, 2026 at 7:53 PM
Finally got around to checking this is possible: control a string of WS2811 or WS2812B LEDs from macOS thru a UART-TTL adapter and a #python script

leap.tardate.com/electronics1...

#electronics
November 12, 2026 at 10:20 AM
The USB-TTL cable makers and engineers trust: real FTDI chip, wide voltage support.

DSD TECH SH-U09C5 USB to TTL UART Converter Cable with

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DSD TECH SH-U09C5 USB to TTL UART Converter Cable with
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November 10, 2026 at 5:59 PM
anyone experienced with amd bullshit know if there's a way to enable an fch uart that the manufacturer didn't bother initializing
November 8, 2026 at 7:45 PM
USB to TTL UART converter with genuine FTDI chip. The go-to cable for electronics work 🔌

DSD TECH SH-U09C5 USB to TTL UART Converter Cable with

🔭 https://www.amazon.com/dp/B07WX2DSVB?tag=jwebb004-20 #ad #paidlink #AmazonAffiliate #Electronics #DIY
DSD TECH SH-U09C5 USB to TTL UART Converter Cable with
Explore on Amazon
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November 12, 2026 at 9:22 PM
DSO152 oscilloscope from FNIRSI decoding UART and DHT11 with Sigrok.

youtu.be/LM7PAm7cY3Q
DSO152 oscilloscope from FNIRSI decoding UART and DHT11 with Sigrok
YouTube video by José María
youtu.be
November 10, 2026 at 8:14 AM
One concrete example is with Tamagotchi Paradise flashing. They're doing it through UART on the prongs designed to connect to other devices (good idea), but there's no thought spared to how to make it safe. If the write fails for whatever reason and prevents booting, you've got a brick.
November 10, 2026 at 4:41 PM
Program Arduinos, ESP32s, and routers with this reliable FTDI serial cable. $14 and dependable.

DSD TECH SH-U09C5 USB to TTL UART Converter Cable with

🔭 https://www.amazon.com/dp/B07WX2DSVB?tag=jwebb004-20 #ad #paidlink #AmazonAffiliate #Electronics #DIY
DSD TECH SH-U09C5 USB to TTL UART Converter Cable with
Explore on Amazon
www.amazon.com
November 12, 2026 at 8:30 AM
Program Arduinos, ESP32s, and routers with this reliable FTDI serial cable. $14 and dependable.

DSD TECH SH-U09C5 USB to TTL UART Converter Cable with

🔭 https://www.amazon.com/dp/B07WX2DSVB?tag=jwebb004-20 #ad #paidlink #AmazonAffiliate #Electronics #DIY
DSD TECH SH-U09C5 USB to TTL UART Converter Cable with
Explore on Amazon
www.amazon.com
November 11, 2026 at 5:45 PM
Can similarly do it on a microcontroller using its standard SPI - without having to mess about with timers, delays, etc.

A UART should also be usable...
November 12, 2026 at 10:26 AM
Siglent Technologies SDS1104X-E 100Mhz Digital Oscilloscope 4 Channels Standard Decoder, Grey #lin #uart #100mhz #4channels #oscilloscope #rs232
Siglent Technologies SDS1104X-E 100Mhz Digital Oscilloscope 4 Channels Standard Decoder, Grey
www.amazon.com
November 13, 2026 at 12:16 AM
USB to TTL UART converter with genuine FTDI chip. The go-to cable for electronics work 🔌

DSD TECH SH-U09C5 USB to TTL UART Converter Cable with

🔭 https://www.amazon.com/dp/B07WX2DSVB?tag=jwebb004-20 #ad #paidlink #AmazonAffiliate #Electronics #DIY
DSD TECH SH-U09C5 USB to TTL UART Converter Cable with
Explore on Amazon
www.amazon.com
November 8, 2026 at 3:33 AM
& more what I like & similar to eCargo bike's one which I couldn't reuse as it's incompatible with newer CAN protocol motor than the older UART model eCargo bike it was used on. (2/2)
November 12, 2026 at 12:49 PM
Ok, that's actually kinda sick. There's a Tamagotchi Paradise Emulator, i took a dump from one of my devices and i can play with it on my PC. i can also still use my uart connector to trade and do stuff with my Real Tamagotchi Paradise devices.
November 6, 2026 at 8:46 PM
This FTDI cable supports 5V/3.3V/2.5V/1.8V — every hobbyist's serial debugging essential.

DSD TECH SH-U09C5 USB to TTL UART Converter Cable with

🔭 https://www.amazon.com/dp/B07WX2DSVB?tag=jwebb004-20 #ad #paidlink #AmazonAffiliate #Electronics #DIY
DSD TECH SH-U09C5 USB to TTL UART Converter Cable with
Explore on Amazon
www.amazon.com
November 9, 2026 at 5:30 AM
Program Arduinos, ESP32s, and routers with this reliable FTDI serial cable. $14 and dependable.

DSD TECH SH-U09C5 USB to TTL UART Converter Cable with

🔭 https://www.amazon.com/dp/B07WX2DSVB?tag=jwebb004-20 #ad #paidlink #AmazonAffiliate #Electronics #DIY
DSD TECH SH-U09C5 USB to TTL UART Converter Cable with
Explore on Amazon
www.amazon.com
November 8, 2026 at 8:01 PM