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.

Designskpụrụ dị mma mepụtara uru maka ọha mmadụ. Kwa ubochi anyi n’egosiputa ihe nlere puru iche nke n’egosiputa lence kachasi nma. Taa, anyị nwere obi ụtọ igosipụta atụmatụ mmeri nke na-eme ezigbo mgbanwe. Anyị ga-egosipụta ọtụtụ atụmatụ dị egwu ma na-akpali akpali kwa ụbọchị. Gbalia ileta anyi kwa ubochi iji kirie ihe omuma ohuru ohuru na oru ndi okacha amara n’uwa dum.