The Arduino Starter Kit provided by ElecFreaks is a great material to get users into learning step-by-step conveniently. For this kit, there is no need for soldering, plug then use, the construction of the working circuit can be done within one minute. It has 9 courses in total, content includes LED, infrared sensor, servo, and IR remote control. 16 modules total price about 75usd, this kit save to 59.98usd.
The kit uses the Freaduino UNO, which is the improved version of the official UNO and 100% compatible with Arduino. It provides easy-to-use brick sensor interface, 3.3v or 5v IO switch, power supply with DCDC circuit which support MAX 2A etc.