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Create a speedometer with a hovering pointer/needle Full beginners tutorial here: https://youtu.be/KOGsgropxfQ GitHub: ...

A basic tutorial that covers voltage, current, and resistance. It introduces Ohm's Law and the multimeter, then shows connecting a ...

Welcome to our comprehensive tutorial on building your very own smart plug using the powerful ESP32 microcontroller!

Get the right tools for the job @ adafruit: https://www.adafruit.com/?q=CRIMPING&sort=BestMatch Crimping JST connectors is ...

LVGL ESP32-2432S028R Switch to turn Led on and off on a breadboard GitHub: ...

Need to fit a small enclosure? or just build a separate circuit? Thankfully, trimming perfboard is a snap. #adafruit #collinslabnotes ...

Shop headers at Adafruit: https://www.adafruit.com/category/154 Removing rows of incorrectly soldered headers isn't so bad after ...

I sat down to sort out the assortment of zener diodes from a mailbag a while back, and this is the result. Sadly, the result is a bit ...

The split power rail is an easily overlooked feature/nuisance of many solderless breadboards. #adafruit #collinslabnotes Shop ...

Get spooky this year with a magical halloween coffin that holds a surprise inside. A 2-way mirror and an array of animated lights ...

Electrical Engineering Components Tier List. Resistor The single most used component in existence and even when you aren't ...

Simple java animation explaines the operation of TTL nand gate .

How to make a terrible 3-foot tall robot arm with a 3D printer and $200 First, I found this tutorial by Togelfritz on instructables.

Welcome to our comprehensive tutorial on building your very own smart plug using the powerful ESP32 microcontroller!

Find breadboards at Adafruit: https://www.adafruit.com/category/462 Take care of your jumper wires and your breadboard will take ...

Get spooky this year with a magical halloween coffin that holds a surprise inside. A 2-way mirror and an array of animated lights ...

metal detector circuit using 555 timer chip.

Watch this awesome smd soldering practice project featuring both SMD and through-hole components with LDR (Light ...

Step-by-step tutorial showing how to assemble a PIX-6T4 Kit. To buy a kit or to build your own, go to http://nwazet.com/pix6t4.

LVGL ESP32-2432S028R Buttons to turn Led on and off. GitHub: ...