This electromagnet is suitable for smaller projects (e.g. in the areas of automation, micro-controller or robotics.) At 5 V, it generates a force of approx. 25 N (approx. 2.5 kg). It is compatible with almost all controllers. Please note that you need an AD converter when using a Raspberry Pi. https://elecena.pl/product/28015630/joy-it-electromagnet-development-board 2025-03-12 https://elecena.pl/product/28015630/joy-it-electromagnet-development-board 2025-09-17