Stampu Eletrọnịkị QR Coder bụ stampu eletrọnịkị nke na-emepụta koodu QR. Nhazi a jikọtara akara mgbochi ọdịnala na koodu QR, nke nwere ike ịbu nnukwu ozi. QR Coder na-ejikọ na ekwentị site na Bluetooth mgbe e pịrị pịa ihe mgbanwe dị n'elu ya ogologo oge. A na-edepụta koodu achọrọ na ekwentị ma ziga ya na stampu ahụ, ebe àkàrà ahụ na-ekpuchi n'ala ya. Ahụ ya bụ ihe e ji ABS mee, ihe na-eguzogide mgbawa, na-eguzogide nkarụ, na-egbochi mmiri, ma na-egbu oge iji na-ebufe okpomọkụ. QR Coder dị santimita 2 site na 2 ruo 5 n'ọtụtụ.

Aha oru ngo : QR Coder, Aha ndị na-emepụta ya : Bruce Tao, Aha onye ahịa : Bruce Tao.

Mgbe ụfọdụ ị ga - achọ ndị otu nnukwu ihe ngosi nka nwere ịchepụta ihe dị oke mma. Kwa ,bọchị, anyị na-ewepụta otu egwuregwu pụrụ iche na -enweta ihe okike na otu okike. Choputa ma choputa ihe okike na ihe okike zuru oke, ezigbo ihe ejiji, ejiji, eserese di iche-iche na atumatu atumatu atumatu ndi otu n’uwa n’uwa. Nwee ike mmụọ nsọ site na ọrụ mbụ site n'aka ndị omenkà ukwu.