Here is a few things i have done with my Zumo’s. Hope you enjoy
Controlling 2 Zumo with IR:
youtu.be/jSlw3RX0A_Y
Object avoidance with GP2Y0A21 proximity sensor
youtu.be/UDkZVAwqv2o
Bump detect:
youtu.be/b5RKKWWs8Iw
Zumo with Nokia 5110 LCD display
youtu.be/g0-i1sPjha4
Zumo proximity lock - second attempt
youtu.be/Olvpdex8s8Q
Improved Nokia LCD mount
youtu.be/fsIU__Nb-kc
Zumo robot: RC radio control with Fatshark FPV system
youtu.be/n1wldcEzLlA