electronics components
Find your electronics components and robotics parts here. get your parts here in lowest price in the market.
Arduino uno
ARDUINO uno is best for beginners who is intended to learn basic electronics and programming. it is best development board for DIY learners 
DC geared motor 
This motor is best for robotics projects. it come with different rpm. 
according to your requirements you can ask for the same
Raspberry pi

Raspberry pi Zero, Raspberry pi B+
Sim900 gsm module
Sim900agsm module for arduino and raspberry pi projects.  Easy to use for multiple projects.  Can be used by beginners or advance makers.