D3.js Tips and Tricks

Interactive Data Visualization in a Web Page.

Friday, 1 March 2024

The Watchdog timer on the Raspberry Pi Pico (Don't forget to feed the dog!)

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The Watchdog Timer A   W atch D og   T imer (WDT) is a hardware timer that is used to detect and recover from errors in our programs or faul...

Blinking the LED on the Raspberry Pi Pico (Works on both boards!)

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  Universal LED Blink The on-board LED on the original Pico corresponds with GPIO pin 25, but this was changed to be connected to one of the...
Tuesday, 11 April 2023

Using a Real Time Clock (RTC) with a Raspberry Pi Pico

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  A Real Time Clock (RTC) is a crucial component for any microcontroller-based system that needs to keep track of time. Ostensibly this woul...
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