Bookmarks
Tag cloud
Picture wall
Daily
RSS Feed
  • RSS Feed
  • Daily Feed
  • Weekly Feed
  • Monthly Feed
Filters

Links per page

  • 20 links
  • 50 links
  • 100 links

Filters

Untagged links
page 1 / 2
24 results tagged microcontrollers  ✕   ✕
Only $30 - How to Create Your Own Personalized Mechanical Keyboard https://www.instructables.com/Only-30-Teach-You-How-to-Create-Your-Own-Personali/
Tue 13 Dec 2022 03:38:02 PM PST archive.org
keyboards howto electronics custom principles microcontrollers circuitpython
Sneklang https://sneklang.org/
Tue 22 Nov 2022 09:42:14 PM PST archive.org

Snek is a tiny embeddable language targeting processors with only a few kB of flash and ram. Think of something that would have been running BASIC years ago and you'll have the idea. These processors are too small to run MicroPython.

Snek borrows semantics and syntax from python, but only provides a tiny subset of that large language. The goal is to have Snek programs able to run in a full Python (version 3) implementation so that any knowledge gained in learning Snek will transfer directly to learning Python.

Github and list of supported microcontrollers: https://github.com/keith-packard/snek

embedded python language tiny microcontrollers derivatives
surban/openemc/ https://github.com/surban/openemc/
Fri 30 Sep 2022 06:23:26 PM PDT archive.org

OpenEMC is an open-source firmware implementing an embedded management controller (EMC) on an STM32F1 microcontroller. It consists of a bootloader and firmware (both written in Rust) and Linux kernel driver modules (written in C).

Implements communication with the host over I2C and one interrupt line, field-upgradable firmware, full power control, a system watchdog, a real-time clock (RTC) with alarm and system wake-up, GPIO with interrupts, pin control, an analog digital converter (ADC), and full Linux device tree integration.

opensource microcontrollers firmware management hardware rust
Electronic Cats https://electroniccats.com/
Thu 11 Aug 2022 02:09:24 PM PDT archive.org

A Mexican company that designs and sells hacker toys, security auditing tools, and educational devices. They even sell products suitable for teaching kids.

store hackers electronics tools infosec wireless sensors microcontrollers kits openhardware
ATMegaZero https://atmegazero.com/
Tue 26 Jul 2022 12:45:10 PM PDT archive.org

The ATMegaZero is a microcontroller board based on the Atmel ATMega32U4 microchip, the same chip used in the Arduino Leonardo and Arduino Micro. It was modeled after the Raspberry PI Zero to take advantage of its sleek design and form factor but in the form of a microcontroller board. Similar to the Raspberry Pi Zero the ATMegaZero comes with 40 GPIO pins that can be used as input or output for interfacing devices and can be programmed using the Arduino IDE software. The ATMegaZero comes with a built-in USB which makes the ATMegaZero recognizable as a mouse or keyboard.

Two extant variants at this time: One based upon the ATMega32U4 (older) and one based upon the ESP32-S2 (newer) (CircuitPython compatible).

microcontrollers arduino atmel atmega electronics esp32
All PIC microcontrollers https://gputils.sourceforge.io/html-help/index.html
Wed 13 Jul 2022 07:16:05 PM PDT archive.org

Somebody put together a very helpful list of all of the PIC microcontrollers out there, their specifics, and most importantly what their configuration bits (fuses) mean and what the constants map to. For example, MCLRE=off is 0xfdf.

documentation microcontrollers pic configuration fuse bits
nickbild/tflite_c64 https://github.com/nickbild/tflite_c64
Fri 08 Jul 2022 02:43:56 PM PDT archive.org

TensorFlow Lite for Microcontrollers is an open-source machine learning framework in which a TensorFlow model is built and trained on a host computer. That model is then reduced in size and computational complexity by an exporter that converts it to the TensorFlow Lite format. For the tiniest of compute platforms — microcontrollers — that model is then converted to a C array containing the model structure and any trained parameters, like weights and biases. On the microcontroller, an interpreter parses the C array to extract operations and data to run inferences against new input data.

Given that TF Lite for Microcontrollers runs on some heavily resource-constrained devices, I got to wondering whether or not I could run inferences against these models on a Commodore 64.

ai ml tensorflow microcontrollers c64 python basic sal
dmitry.gr https://dmitry.gr/
Wed 15 Jun 2022 04:05:46 PM PDT archive.org
hardware software hacking reverseengineering microcontrollers projects retrotech
TheHWcave/PIC-freq.counter-modification https://github.com/TheHWcave/PIC-freq.counter-modification
Sat 11 Jun 2022 04:51:04 PM PDT archive.org

This is a modification of the original firmware for the "Frequency Counter with a PIC and minimum hardware" created by Wolfgang "Wolf" Büscher, DL4YHF.

Derivatives of Wolf's design are sold on Ebay and other sides in kit form, usually adding a crystal test circuit but otherwise using Wolf's exact design and firmware for the counter part (Wolf is aware of these "clones" but doesn't mind as long as "those kits are offered for a fair price").

This is for those PIC 16F628 kits.

firmware electronics microcontrollers rf hamradio
Science and Engineering Projects http://avtanski.net/projects/
Wed 23 Feb 2022 04:56:36 PM PST archive.org

PIC microcontrollers, electronics, science projects, software, games, maps, and more.

electronics projects microcontrollers science software
G4lile0/tinyGS https://github.com/G4lile0/tinyGS
Mon 17 Jan 2022 07:35:12 PM PST archive.org

TinyGS is an open network of Ground Stations distributed around the world to receive and operate LoRa satellites, weather probes and other flying objects, using cheap and versatile modules. This project is based on ESP32 boards and currently it is compatible with sx126x and sx127x LoRa modules but we plan to support more radio módules in the future.

radio microcontrollers receiver LoRa satellites esp32
RetiredWizard/PyDOS https://github.com/RetiredWizard/PyDOS
Thu 21 Oct 2021 03:41:09 PM PDT archive.org

MicroPython/CircuitPython DOS-like shell for microcontroller boards like the RasPi Pico and Featherwing.

micropython os dos retrotech microcontrollers circuitpython
MicroPython: Taking photos with an ESP32-CAM - LeMaRiva|tech https://lemariva.com/blog/2019/09/micropython-how-about-taking-photo-esp32
Fri 08 Jan 2021 08:43:27 PM PST archive.org

This tutorial is about taking photos using an ESP32-CAM board running MicroPython. The board has an OV2640 without any chip between it and the ESP32. A photo routine and a Webserver were implemented to take a photo using a Webbrowser. MicroPython is a lean and efficient implementation of the Python 3 programming language.

micropython esp32 camera microcontrollers embedded iot howto
WikiChip https://en.wikichip.org/wiki/WikiChip
Wed 16 Dec 2020 05:55:25 PM PST archive.org

WikiChip is the preeminent resource for computer architectures and semiconductor logic engineering, covering historical and contemporary electronic systems, technologies, and related topics.

wiki processors microcontrollers chips electronics architectures systems
gnomon-/furby-source: Transcribed source code of the "FURBY.ASM - Version 25" PDF from http://www.seanriddle.com/furbysource.pdf https://github.com/gnomon-/furby-source
Tue 14 Aug 2018 12:32:35 PM PDT archive.org
github assembly embedded microcontrollers furby
Arduino - Melody http://arduino.cc/en/Tutorial/Melody
Tue 20 Mar 2018 01:54:20 AM PDT archive.org

How to rig an Arduino up to play a simple melody through a piezo speaker.

arduino microcontrollers programming music synthesizer software
Atmega8 MOS6581 SID Emulator http://www.roboterclub-freiburg.de/atmega_sound/atmegaSID.html
Tue 20 Mar 2018 01:53:06 AM PDT archive.org

This is a thing of beauty.

sound emulator sid arduino c64 avr microcontrollers hardware retrocomputing 8bit commodore atmega electronics audio synthesizer atmel
Open Circuits http://www.opencircuits.com/
Tue 20 Mar 2018 01:52:11 AM PDT archive.org

A wiki of designs, schematics, and links to open source electronics projects. If you get lost in here long enough you'll find some interesting stuff.

wiki schematics community hardware open foss tutorials electronics microcontrollers howto projects circuits
Optimisations of AVR programs using avr-gcc http://www.tty1.net/blog/2008-04-29-avr-gcc-optimisations_en.html
Tue 20 Mar 2018 01:49:32 AM PDT archive.org

A list of tricks and methods for optimizing code written for the ATmel microcontrollers using GNU GCC.

c assembly microcontrollers programming gcc avr optimization algorithms electronics
msarnoff.org ChipDB - integrated circuit quick reference http://www.msarnoff.org/chipdb/
Tue 20 Mar 2018 01:46:57 AM PDT archive.org

A user-created database of chip and component pinouts. Faster than reading data sheets!

search reference database microcontrollers engineering pinout hardware datasheets electronics chips ic
page 1 / 2
4684 links, including 339 private
Shaarli - The personal, minimalist, super-fast, database free, bookmarking service by the Shaarli community - Theme by kalvn