Seeking Assistance with Typed Search System for Electronic Components Organizer

I’m working on a project to build a storage system for electronic components where its kept inrack’s drawer. Inspired by the FindyBot3000, I aim to create a typed search interface […]

How to Build an Arduino Weather Station with IoT Connectivity

Hi, I’m building a weather station using Arduino to measure temperature, humidity, and atmospheric pressure. Now, I want to take it a step further and establish IoT connectivity to transmit […]

Troubleshooting ADC Readings from Photodiode on Arduino

Hi everyone, I am trying to rebuild a device and have wired everything according to the schematic: You can see that the output pin of the photodiode (pin 5) is […]

Why isn’t my “Hello World” displaying on the LCD screen despite correct connections and power?

Hey Devs , I’ve been trying to make this simple LCD screen circuit that displays “Hello World”. I have made my connections like this And my code is very simple […]

Seeking Feedback on ICSP Configuration for 1-Inch MIDI Project Revision

Hello – I’m working on a revision of my 1-inch-MIDI project https://www.youtube.com/watch?v=5Ws_JfCw5NY that incorporates a potentiometer on the AUX pin, along with an ICSP header arrangement. Thinking I’ll use a […]

Feedback on MIDI-to-Arduino Adapter Circuit Before Testing?

Working on a MIDI-to-Arduino et al adapter. Not the hardest circuit in the world, and easy enough to breadboard, but might be useful for some. Any comments so far? Guess […]

Incorrect Battery Percentage Reading on MKR 1010 with 3.7V Lithium Battery

Hi I am using the following code to monitor a 3.7V 800MAH lithium battery to power my MKR 1010, and I have all the required library. However, this code always […]

Check Out My New Mini MIDI Controller Prototype – Any Tips on Design or Control Ideas?

My latest WIP, the “World’s Second Smallest MIDI Controller” (I think). It’s a bit bigger than the first iteration https://www.youtube.com/watch?v=5Ws_JfCw5NY in order to accommodate a potentiometer and larger buttons, as […]

Has anyone experimented with the serial port on the Arduino Opta?

Question: has anyone experimented with the serial port on the Arduino Opta? On the Uno et al there are pins broken out as Rx and Tx, but I’m not sure […]