3 ms·
Another implementation by using electronics: https://www.youtube.com/watch?v=7L0vkK_z0gM https://www.youtube.com/watch?v=7L0vkK_z0gM
by jbj 4y ago
Another implementation by using electronics: https://www.youtube.com/watch?v=7L0vkK_z0gM https://www.youtube.com/watch?v=7L0vkK_z0gM