Modules working fine in the beginning, but after some time the LED intensity decreases and a random 7 segment element stops working. After some more time, the whole module shuts down. After a reset, the whole thing starts over again. I'm using an original Arduino and the tm1638 library and the wiring are like in one of the several youtube videos about this module.

Modules working fine in the beginning, but after some time the LED intensity decreases and a random 7 segment element stops working. After some more time, the whole module shuts down. After a reset, the whole thing starts over again. I'm using an original Arduino and the tm1638 library and the wiring are like in one of the several youtube videos about this module.

Modules working fine in the beginning, but after some time the LED intensity decreases and a random 7 segment element stops working. After some more time, the whole module shuts down. After a reset, the whole thing starts over again. I'm using an original Arduino and the tm1638 library and the wiring are like in one of the several youtube videos about this module.

Very fast delivery, received 14 days after order. Good product.

Very fast delivery, received 14 days after order. Good product.

Very fast delivery, received 14 days after order. Good product.