Arduino UNO R4 Wi-Fi password connection issues
March 2, 2024
· admin
WiFI
Arduino
Hardware
Networking
IoT
Internet of Things
ASUS
The Arduino UNO R4 Wi-Fi is a great addition to the Arduino family. A fun little board to play with.
Simple human interface for Home Assistant
April 22, 2023
· admin
Hardware
3D Printing
object
automation
ESP8266
NodeMCU
IoT
Internet of Things
Electronic Component
This is a simple human interface project for Home Assistant. It helps me remind doing 2 daily tasks. Using Home Assistant automation, it lit a LED at a given time and use the corresponding button to reset it when I'm done.
TIL311 test program
January 23, 2022
· admin
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.
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 install avrdude
You will need to retrieve the bootloader. It can be found in the hardware/arduino/bootloaders/atmega directory in the 1.0.5 Arduino IDE download. It is named ATmegaBOOT\_168\_atmega328.hex.
USB Flash Drives comparison
November 5, 2011
· admin
Hardware
| Manufacturer | Model | Capacity | Read speed (MB/s) | Write speed (MB/s) |
| --- | --- | --- | --- | --- |
| Patriot | Xporter XT Rage | 32 GB | 27 | 25 |
| Corsair | Voyager GTR | 32 GB | 34 | 28 |
| Lexar | Echo MX | 32 GB | 30 | 17 |
| Kingston | DTR 500 | 32 GB | 30 | 20 |
| Kingston | DTIG3/32GBZ | 32 GB | 10 | 5 |
| Kingston | DT102/32GBZ | 32 GB | 10 | 5 |
| Transcend | Jet Flash 700 | 32 GB | 70 | 30 |
| Transcend | Jet Flash 600/620 | 32 GB | 32 | 12 |
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