bids are invited for purchase of consumables items - fevicol 250g battery 9v battery clips 9v bo motor ir sensor ultrasonic sensor buzzer sv arduino uno arduino nano arduino mega spst switch soldering wire solar panel small straw pipes plastic rf sensor propeller bar megnet glue sticks servo motor ic base ad 8232 ic sensor node mcu esp 8266 motor driver sound sensor battery 12v sunboard sheet 3.7 v battery18650 bluetooth module jumper wires male to atmega 328 muscle detector 7805 chip ldr sensor heat shrink plane mirror piezoelectric plate lm844 linear slider threaded rod roller pvc pipe water proof sheet copper coil 400 pin breadboard a-b cable eye blink sensor filament for 3d dynamo motor flame sensor biometric sensor otto bot kit witblox ai robotic science kit dc motor motor clamp syringe 4 volt chargeable battery 5 was relay out soil moisture sensor battery holder stem based robotics kit small drone kit discovering motion kit total quantity : 1