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.
Ihe imewe mara mma a bu onye meriri n'ihe nrite ntuli aka n'asụsụ nka na nkwado akwukwo ode n'asọmpi imewe. Ị kwesịrị ikwu ezi okwu ilele ọrụ ndepụta ihe omume nke ndị ọchịchọ ihe nwere ihe nrite iji chọpụta ọtụtụ ọrụ ọchịchọ nke ihe eji ede na ihe eji arụ ọrụ ụlọ akwụkwọ ọhụrụ, pụtara ìhè, bụ nke mbụ ma dị mma.