This is the SMD version of our popular 7 channel high current driver based on the ULN2003. The driver takes a 5V TTL signal from your Arduino, Raspberry Pi, Beagle Bone, etc and drives higher current devices up to 50 VDC
This is an Enclosed 4-wheel drive remote control robot kit. Ideally suited for Autonomous Robot Development! It uses four powerful wheelchair motors and the inside robot cavity has plenty of room for electronics.