AA x 2 Enclosed Battery Holder Box with Switch

40x45mm Solder-less Prototype Mini Breadboard - 170 tie points. 

Compact BMP280 pressure + temperature breakout — accurate, low-power, I2C/SPI compatible. Ideal for weather stations, drones and IoT projects....

XT60H Plug Male + Female Bullet Connectors For High current Applications, eg. Heatbeds, Batteries, Speakers ...  Capable of 60A sustained...

3 Axis analog gyro sensor + 3 axis Accelerometer. This sensor is out-of-stock worldwide please See similar Item 1792 (BMI160 from BOSCH)

2 X 17mm Yellow Pulley Wheel

Dupont Cable 300mm Male to Female, 40 Way

4 x AAA 1.5V Square Battery Holder Case