About Sr Jewel

Sr Jewel shares practical electronics tutorials, repair notes and hands-on DIY projects through Electronic Help Care. His work covers consumer electronics, audio circuits, Arduino projects and MIDI drum controllers.

Areas of focus

• Consumer electronics troubleshooting and repair
• Audio amplifier and preamplifier circuits
• Arduino, sensors and microcontroller projects
• MIDI controllers and electronic percussion
• Testing, diagnostics and clear technical documentation

Training

National Skill Certificate I in Consumer Electronics (NTVQF Level I), Jessore Technical Training Centre, 2022.

Project portfolio

Explore the Arduino projects, audio amplifier circuits and MIDI and Octapad builds published on Electronic Help Care.

Each guide aims to explain the idea, show the build or repair process, and help readers understand the practical considerations involved.