bids are invited for ic 7400, ic 7402, ic 7404, ic 7408, ic 7432, ic 7486 - ic 7400, ic 7402, ic 7404, ic 7408, ic 7432, ic 7486 , ic 7476 - ic 7476 , ic 7483 - ic 7483 , ic 7490 - ic 7490 , ic 7493 - ic 7493 , ic 7495 ( 4 bit shift register ) - ic 7495 ( 4 bit shift register ) , ic74ls151 - ic74ls151 , ic74ls138 - ic74ls138 , ic 7475 - ic 7475 , ic 74 hc00 - ic 74 hc00 , ic74ls10 - ic74ls10 , ic mc74hc 73 ( dual jk ff ) - ic mc74hc 73 ( dual jk ff ) , ic 74ls76 ( jk ff ) - ic 74ls76 ( jk ff ) , ic 74ls47 ( bcd to 7 segment decoder chip ) - ic 74ls47 ( bcd to 7 segment decoder chip ) , ic 74ls93 ( asynchronous binary counter ) - ic 74ls93 ( asynchronous binary counter ) , ic 74ls163 ( synchronous binary counter ) - ic 74ls163 ( synchronous binary counter ) , ic 74ls90 ( decade counter ) - ic 74ls90 ( decade counter ) , ic 7447 ( 7-segment driver ) - ic 7447 ( 7-segment driver ) , ic 74ls190 ( up / down decade counter ) - ic 74ls190 ( up / down decade counter ) , ic 74ls194 ( bi-directional shift register ) - ic 74ls194 ( bi-directional shift register ) , 7 segment display ( ca ) - 7 segment display ( ca ) , fnd 507 - fnd 507 , ic 74279 ( rs ff ) - ic 74279 ( rs ff ) , ic 74379 ( d ff ) - ic 74379 ( d ff ) , transistor sl100 - transistor sl100 , transistor bc107 - transistor bc107 , transistor bc148b - transistor bc148b , transistor bc547, bc548 - transistor bc547, bc548 , transistor 100n or 100p - transistor 100n or 100p , transistor bf195 - transistor bf195 , atmospheric pressure sensor - atmospheric pressure sensor , carbon dioxide sensor - carbon dioxide sensor , oxygen sensor - oxygen sensor , volatile organic sensor - volatile organic sensor , nitric sensor - nitric sensor , hydrogen sulphide sensor - hydrogen sulphide sensor , sulphur dioxide sensor - sulphur dioxide sensor , carbon monoxide sensor - carbon monoxide sensor , ozone soil moisture sensor - ozone soil moisture sensor , liquid flow sensor - liquid flow sensor , voltage sensor - voltage sensor , current sensor - current sensor , lux multimeter - lux multimeter , mq 135 gas sensor - mq 135 gas sensor , led display module - led display module , cuzt sensor ( cupric ) - cuzt sensor ( cupric ) , ag+ sensor ( silver ) - ag+ sensor ( silver ) , lit sensor ( lithium ) - lit sensor ( lithium ) , bluetooth sensor - bluetooth sensor , l293d shield - l293d shield , bmp 180 sensor - bmp 180 sensor , ribbon wire / connecting jack - ribbon wire / connecting jack , bread board - bread board total quantity : 1