Repairing an Arduino nano – replacing ATMEGA328
A video of myself repairing an Arduino nano
Reading NTC temperature sensor with Arduino
This post shows how to read NTC temperature sensors with Arduino UNO.
Bicycle speedometer project – update 2
An update on the bicycle odometer project, I started tinkering with the ESP8266MOD power consumption a bit. Such a pain
Top 10 most read FritzenLab articles of June/2024
A list of the top 10 most read FritzenLab articles, containing the ten articles most viewed and read in June of 2024
Bicycle odometer project – update 2
A quick update on the bicycle odometer project, to show you that I have finished the schematic and done a tentative PCB design
Bicycle odometer project – update 3
Another update for you on the bicycle odometer project, showing that I have finished the schematic and routing the PCB
BlinkWithoutDelay with Raspberry Pi Pico and microPython
Learn how to implement a function similar to BlinkWithoutDelay with Raspberry Pi Pico and microPython. Never use time.sleep() again
Testing the Texas instruments MSP432 with Energia IDE
Learn how to program the Texas Instruments MSP432 with the energia IDE
Bicycle speedometer project – update 3
Just sharing a quick update on the bicycle odometer project, I have assembled and tested the PCB, now to the bicycle itself
Raspberry Pi Pico temperature sensor
Let’s learn in this post how to use the Raspberry Pi Pico temperature sensor, an internal diode that can give us the chip temperature
Arduino datalogger
An Arduino-based datalogger with four inputs and saving to microSD card
Soldering pin headers – quick video
Just a quick video of myself soldering pin headers on the Sipeed Tang Nano 4k FPGA board, by means of a soldering iron and a breadboard
Minimalist USB thermometer with ESP32 – update 1
This is an update on the “minimalist USB thermometer with ESP32” project of mine. I have decided on the sensor and sent the pcb for fab
Remote control RC car project – the beginning
I am just starting a Remote control RC car project, a complete radio controlled controller + control board from scratch, come with me
PIR motion sensor Arduino
We are discussing how to use the PIR motion sensor, a infrared human motion sensor with Arduino, using a single digital input
How to test thyristor and triac
Let’s dive into and see how to teste thyristor and triac using a power supply, some resistors and LEDs. Multimeter is optional