
The STEM Robotics ERP Mini Set by United Scientific is an Engino robotics kit for younger students, built around an ERP controller with an ARM Cortex-M4 processor and 4 input-output ports. Students can run pre-recorded programs for 4 models, program the controller with its onboard buttons without a PC, or edit programs in the GUI software. It runs on 3 AAA batteries (not included) and suits classroom groups of 2 to 3.