BOSS GT-1 Troubleshooting: Safe Checks Before Repair
This guide outlines safe, model-specific checks for a BOSS GT-1 guitar effects processor. The video below shows the original repair walkthro...
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Electronic Help Care
SMPS Explained: Components, Power Flow & Safety
A switched-mode power supply (SMPS) regulates electrical power by rapidly switching semiconductor devices and controlling energy transfer. I...
Homemade Mobile Drum Controller: DIY Octapad Video Guide
This project turns a homemade drum-pad layout into a mobile MIDI instrument. The video below shows the original build. Use it to identify th...
DIY Arduino Octapad at Home: Sensor, MIDI & Board Choices
This video demonstrates a homemade eight-pad electronic drum controller. The project combines pad construction, piezo sensing, and a MIDI or...
Korg MIDI System Exclusive Backup: M1, N364 & TRITON
This guide explains how to plan and verify MIDI System Exclusive (SysEx) backups for Korg keyboards such as the M1, N364, and TRITON. Their ...
Roland SPD-20PRO Backup & Restore: USB Memory Guide
The Roland OCTAPAD SPD-20PRO backs up settings through its USB MEMORY port and a USB flash drive. This procedure does not use a USB-MIDI cab...
SATA to USB-C Adapter Guide: Connect a Hard Drive Safely
A SATA drive cannot be converted to USB-C by joining wires or replacing the connector. SATA and USB use different signalling and protocols; ...
Arduino Load Cell SMS Alert with HX711 & SIM800L
This project combines an Arduino Uno, a strain-gauge load cell, an HX711 amplifier, and a SIM800L GSM modem to measure weight and send an SM...
Arduino Leonardo Mobile Drum Pad Code: Keyboard Trigger Setup
Before using this sketch This code uses Arduino's Keyboard.h library to send key presses from a compatible USB board. It generates keyb...
Arduino Leonardo Octapad Code for a USB Drum Controller
This Arduino Leonardo sketch is the software core of a DIY Octapad-style controller. It reads the configured sensor and switch inputs and us...
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