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Latest step in a MIDI drums project: Displaying MIDI inputs to an Arduino Opta w/ an SSD1306 OLED and my AUX adapter device https://www.tindie.com/products/35482 Wasn’t too hard to get the […]
Related question: I’ll likely use an ATtiny85 for this project, meaning limited IO pins (WIP schematic pictured). I’ll mostly be listening for signals with a software serial Rx pin, but […]
What do you guys usually use as your go-to IoT platform? I’ve been working on an Arduino presentation involving their Pro line and just between us… (as much as one […]
Am working on designing a pcb to replace original motherboard in robotic vacuum cleaner. Am reverse engineering a 3irobotix CRL-200S vacuum cleaner. Details are given here https://github.com/codetiger/VacuumRobot
Hello I am deploying Edge Impulse models on the Arduino Nano RP2040. Although Edge Impulse doesn’t provide a specific library for the Nano RP2040, I have successfully adapted the models […]
I’ve problem that USB serial cannot detected on device manager. The message is “USB\DEVICE_DESCRIPTOR_FAILURE”. Did everyone here experience the same problem when connecting MKR device for the first time. Please […]
How do I set up and establish communication between the ESP32 and the R307 fingerprint sensor, ensuring that the sensor can be recognized and initialized by the ESP32? My aim […]
I am designing a heart rate monitor system using an `ESP32` microcontroller, tested on a `breadboard setup`, to simulate the functioning of a `pacemaker`. The system continuously monitors `heart rate` […]
Forums are designed to help DevHeads community members come to quick resolution on a variety of systems integration topics. These differ from the #seeking-collabs (*find a professional dev who can […]
