4 ms·
You can also flash electronic shelf labels and display your own content on it. They work over ZigBee https://gathering.tweakers.net/forum/list_messages/2167906
by landgenoot 3y ago
You can also flash electronic shelf labels and display your own content on it. They work over ZigBee
https://gathering.tweakers.net/forum/list_messages/2167906 https://gathering.tweakers.net/forum/list_messages/2167906 (in Dutch)