September 18, 2018 Wiring 5-wire resistive touchpanel to GEM Graphical OS Chip By FAQs › Category: GEMstudio Pro › Wiring 5-wire resistive touchpanel to GEM Graphical OS Chip 0 Vote Up Vote Down Amulet Staff asked 6 years ago LL = pin 168 Touch Y- UL = pin 169 Touch X- UR = pin 170 Touch Y+ LR = pin 171 Touch X+ Sense = pin 172 A/D / GPIO4 Please login or Register to submit your answer Username or Email Address Password Remember Me Share