bids are invited for atl additional items arduino uno , arduino nano , arduino mega , raspberry pi 4 model b 4 gb , drone kit with camera , solar panel 5v , l298n motor driver , dc toy motor , plastic toy fan , ir sensor , ldr sensor , ultrasonic sensor , pir sensor , sound sensor , soil moisture sensor , flame ir sensor , gyro sensors , mq-series ch4 gas sensor , mq-series ethanol gas sensor , mq-series smoke gas sensor , mq-series air quality gas sensor , gsm module , gps module , wifi module , bluetooth module , rocker switches , flat ribbon wire- single core , hook up wire single core , jumper wires male- male , jumper wires female-female , jumper wires male- female , resister , soldering kit heavy duty , soldering wire , glue gun big , glue sticks for glue gun , 9v zinc chloride batteries , power bank 10000mah , breadboards 800 pin , water pump dc12v , buzzer small , rechargable diy mini electric cutter , power extension heavy duty , relay module , esc 30a electronic speed controller , servo tester speed controller , 1.8 inch tft lcd module 128 x 160 with 4 io , 2 x 16 lcd display , flex sensor , lithium ion 3.7 v 2600 mahbattries , 4x4 matrix membrane type keypad , rf id tags and sensor pair , small dc motors , temprature sensor , potentiometer , rtc module , speaker module , recorder module , node mcu , esp 32 with camera , rain sensor , water pump and conneting pipes , pressure sensor , mini pliers , wire stripping cutter tool , nrf module , joy sticks , i2c module , laser emitting diode total quantity : 3824