Line follower analog high speed original design -14 relay -16 sensor(+2 sensor garis putus-putus 3cm+,dapat dipakai atau tidak dengan konektor jumper) -4 IC LM324 STmicroelectronic smd TSSOP-14 -16 VR setting sensor (slave) -16 push button pindah background lintasan -1 VR setting sensor (master) -1 VR setting supply IC -2 VR speed adjust,forward and backward -1 push button on/off sistem -1 push button on/off motor -1 push button mode jalan -1 push button pindah jalur -1 push button ubah speed maju Terdapat fitur driver buat pemadam on board -dimensi 17x15(P x L) -1 pasang motor 1200rpm double torsi -PCB through hole HASL leadfree RoHS Compliant with white mask -semua rangkaian handmade tanpa modul pabrikan video on Instagram @gudang.robot