Notes from the workshop
DIY electronics, power systems, drones, games and software, documented straight from our workshop.
Mechanical Electronic MPPT
In this project, we used a DC/DC buck converter with feedback pot control, allowing us to adjust the output voltage and current by turning the knob. We then used an op a…
PWM DC motor speed controller
PWM (Pulse Width Modulation) DC motor speed controller circuit board is a device used to control the speed of a DC motor by changing the pulse width of the voltage provi…
Motor Direction &Speed Control
Whether you're building a robot, an electric vehicle, or an automatic window blind system, controlling the direction and speed of an electric motor is a fundamental task…
DC Motor PWM H-Bridge Circuit
The Direct Current (DC) motor Pulse Width Modulation (PWM) H-Bridge circuit board is a fundamental component in the field of robotics and automation. PWM provides a meth…
DIY DC To DC Boost Converter
A boost converter (step-up converter) is a DC-to-DC power converter that steps up voltage (while stepping down current) from its input (supply). In this project I will s…
DIY Fiber Glassing
Fiberglass is a versatile and lightweight material used in various applications, including automotive, marine, and construction projects. Its high strength-to-weight rat…
Making a DIY Bullet
With that said, creating a DIY bullet can be a fascinating project for those interested in firearms and ammunition. The process involves creating three main components;…
DIY Electric Detonator Fuse
The DIY electric detonator fuse project by Engineer Ali is a device that can be used when working with fireworks or explosives. The project is designed to ignite fuses r…
DIY Hot Air Balloon Plastic
The DIY hot air balloon project by Engineer Ali is a remarkable example of how ingenuity and creativity can create functional and accessible devices. The balloon is made…
Mini DVD CNC DIY
In the world of engineering and electronics, there is a constant search for new ways to innovate, improve, and create functional and accessible devices. One remarkable e…
DIY mini FM transmitter PCB
Engineer Ali has created a DIY mini FM transmitter circuit board that can transmit audio signals up to a range of 100 meters using FM frequency. The circuit board is a s…
DIY Square Wave Inverter PCB
The square wave inverter is a type of inverter that converts solar DC power to AC power. It uses a multivibrator to generate square wave pulses in the output at a fixed…