AVT701 / E3 - Starter kit - E3 resistors - 800 pcs

This gearmotor is a powerful 12V brushed DC motor with a 131.25:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft.

Romeo family evaluation kit with Bluetooth 4.0 module. It is based on the STM32F103RET6 microcontroller and has a built-in four-channel DC motor driver. DFRobot DFR0398

Do you fly in your dreams? Do you like the feeling? Once again Ugears makes the dream come true reaching out to the sky with its first ever aircraft model represented by two flying machines in one package. Introducing – The Aviator model.

The model has three modules: the airplane, the helicopter and the flight control tower. Choose between your aircraft, set one on the tower’s bar and you are good to fly. As a beginner pilot you might want to start with the helicopter which is not as difficult to control as the airplane. Easier to manipulate but no less exciting, your chopper has a cockpit with doors that open and shut, and three-blade main and tail rotors. UGears 70053

Adafruit 1697 - Bluefruit LE - Bluetooth Low Energy (BLE 4.0) - nRF8001 Breakout - v1.0