Dc-dc buck converter ,switching regulator,dc-dc buck converter with constant voltage and current control,mini breadboard half size solderless,breadboard full size solderless,20cm male to female jumper wires,20cm female to female jumper wires,20cm male to male jumper wires,hook up wire ,single strand,hook up wire ,single strand,led,comparator,line decoder,multiplexer,decade counter,nand gate ic,and gate ic,or gate ic,exor gate ic,flip flop,hex inverter,and gate ic,nor gate ic,nand gate ic,capacitor,capacitor,inductor,priority encoder,led display,flux,soldering paste,vero board,ic base - narrow,transistor,transistor,latch decoder,bridge rectifier,dual jk flip flop,diode,diode,op amp,op amp,timer ic,diode,transister,transister,limit switch,adjustable voltage regulator,voltage regulator,5v 1 channel relay module,24v 1 channel realy module,12v 1 channel relay module,relay,soldering lead,variable resistor,variable resistor,variable resistor,potentiometer,preset,potentiometer,preset,potentiometer,preset,potentiomete

Computer service repairing with materials,ac service,refrigrant gas r32 per kg,patta wire,smoke sensor,buzzer 5v,male jumper,bread board mini,battery connector 9v,lcd screen 16 x 2 green lcd unsoldered lcd display,flame sensor ir sensor,printer and scanner repairing with materials,harpic 500ml,danda jhadu with seek jhadu,phool jhadu,napthlene ball 1kg,odonil,chargeble torch,cell aa,lathi,street light 100w,colin 500ml,pocha mop,6a swtich,phenyl 1ltr,cnc machine battery,resistor 1-4w assorted value,resistor 1-2 assorted value,potention meter 1k 10k 100k,ceramic capacitor different value,electrolic capacitor different value,diode in 4007,zenor diode different value,led 8-5 assorted,transistor npn dnp assorted,ic 8 -14-16 pin basic ic,gernal purpose pcb,breadbord 830point,soldering wire 60-40 per kg,flux 50gm,heat shring sleeve assorted per set,push button,toggle switch spst spdt,fuse assorted,fuse holder,terminal block 2-8-4 pin,buzzer 5v-12v,relay 5v,9v battery,pin holder male female,pvc insulated tape 19mm,cab