Jarkko SaltiolaMay 29, 2025

Found uLisp compatible Arduino Mega 2560 board and a random < 80 chars per row LCD display while cleaning up the storage.

Docs:
- http://www.ulisp.com/show?1LGA
- https://docs.arduino.cc/learn/electronics/lcd-displays/?from=Tutorial.LiquidCrystal

#Emacs #Arduino #Mega2560 #uLisp #LCDdisplay #DIY #retrocomputing #LISP

LichoMay 27, 2025

#arduino #mega2560 + #ramps14
The classic #3dprinting vitamin.

#reprap

hvniekerkMar 13, 2025
Blog 606 @ niekerha.home.xs4all.nl (personal website).
Picture & topic: videostill of my #arduino #mega2560 with #fischertechnik via #linux with narration, programming in C and testing. No AI is used.
The free video youtu.be/D6UXy0VtskM is 5:52 minutes.
The paid version of the video is 30:45 minutes and can be viewed:
- as a member via ko-fi.com/hvniekerk (Bronze and above)
- as a patron via patreon.com/hvniekerk (Tier 2 and above).
- purchase the video at ko-fi.com/hvniekerk/shop.
hvniekerkAug 14, 2024
Video 136 https://youtu.be/eDW3sVxeEAc on #Arduino #Mega2560 to control a fan. Full version: join on http://ko-fi.com/hvniekerk or https://patreon.com/hvniekerk (Tier 2 and up) Other support: https://paypal.me/hvniekerk.
- YouTube

Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

Guido LehwalderDec 16, 2023
Start of an own mini #text #console via #i2c #lcd on an external #MEGA2560 for my #RunCPM microcontrollers ;)
Wi-Fi Sheep Tech ChannelAug 21, 2023

First new #RISC_OS video for a while, Exploring #RISCOS on #RaspberryPi, talking to #USB serial devices like #Ardunio boards.

Including #TinyBASIC / #ProjectRio build on a #MEGA2560!

#Firstlook live for channel members & all #Patreon backers

https://www.patreon.com/posts/88026402

USB Serial on RISCOS Raspberry Pi (First Look) | Patreon

Join Wi-Fi Sheep on Patreon to get access to this post and more benefits.

Patreon
Kisho DerrekApr 23, 2023

#3dprinting these days is just wow

#DIY #3dprinter with #Mega2560 and #RAMPS under #Klipper control on #RepetierServer on old #IntelNUC

Kisho DerrekApr 2, 2023

It's alive (again)!

#Arduino DUE + Smart #RAMPS +#Repetier replaced with Arduino #Mega2560 + RAMPS 1.6 + #klipper

#BLTouch replaced with inductive sensor (not sure how precise it will be but we shall see).

Short circuit on hotbed eliminated (it looks like it was fallen LED with it's wires).

Damaged extruder cable replaced.

Ian MoltonMay 24, 2022

It works!

https://friendica.mnementh.co.uk/display/a42fa01a-1262-8d69-b855-045047736558

It works!

Nested irqs on an #avr #mega2560, running multiple threads. Works. Still more to do, eg. Stack limit protection etc. The hot path is short, except the fir...