The BTE3-102 is a Maker Education Kit manufactured by Bettertree, designed to spark the curiosity of school-age children. This kit is certified RoHS compliant and includes an Arduino compatible board to teach basic electronics. This board supports a range of sensors and actuators, including but not limited to, LEDs, pushbuttons, potentiometers, relays, switches, and LCD displays. With the kit, children can complete various projects that focus on engineering basics and the principles of electricity, magnetism, and coding.