Arduino
11 posts · Show all posts
Arduino EEPROM dump utility class
An Arduino EEPROM dump utility class have been added to the repository
Arduino UNO R4 Wi-Fi password connection issues
The Arduino UNO R4 Wi-Fi is a great addition to the Arduino family. A fun little board to play with.
TIL311 test program
January 22, 2022 · claude
Arduino
Hardware
Electronic Component
TIL311 are single-digits LED hexadecimal displays with an internal four-bit latch and decoder along with the LED drivers. They come in 14 pins, dual-in-line-package. The characters are made of an 4 x 7 array of red LEDs.
Maximum frequency an Arduino can generate
September 7, 2015 · claude
Arduino
What is the maximum frequency an Arduino can generate? Typically, I obtained a frequency of less than 100 kHz using the Arduino function calls. The results were lower than I expected. I also observed that I had a frequency higher by 25 kHz using a...
STM32 Minimum System Development Board
This post describes how to upload code to a STM32 Minimum System Development Board that can be bought from Ali Express or eBay for around $4.00 US. You will be able to compile and upload a led blinking program to the board at the end of this guide....
An Arduino library for the MAX7219 Led Display Driver.
July 20, 2014 · claude
Arduino
The MAX7219 chip does a wonderful job when its time to drive either a 64 led matrix or an eight digit (seven segments) display. Only three wires are required: a chip select (CS), a data in (DIN) and a clock (CLK). The protocol is simple. I've written...
Trinket Support On Linux
The Trinket (Adafruit's Trinket) can be supported on Linux using the Arduino IDE 1.0.5 in only a few steps.
How to restore the Arduino Bootloader?
It can be easily done using Linux. This procedure is for the 328p processor. It can easily be adapted for a 168 processor. You will need an ICSP. First, make sure that avrdude is installed. It can be installed by issuing the command: sudo apt-get...
Mounting plate for Arduino UNO/Duemilanove/Diecimila
April 6, 2014 · claude
Arduino
3D Printing
A simple mounting plate for the Arduino UNO, Duemilavone, Diecimila, Freeduino or any other compatible boards.
Use #4-40 screws to mount the board on the mounting plate.
Installation of the AVR toolchain on Ubuntu to develop for the Arduino Platform
1. Install Eclipse using "Ubuntu Software Center"
2. Install the AVR Eclipse Plugin using Help >> Install New Software. The source link is
3. Install the gcc toolchain
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