bids are invited for tesdr ic 7475 , ic 7400 , ic 741 , ic 723 , ic 555 , pcb drill bits , leds , ic lm317t , smoke detector sensor , raspberry pi pico 2w , raspbery pi zero 2w , stm32 nucleo 144 stm32h743zi , stm32 nucleo 64 f103rb , esp32 p s c series development boards , ublox neo m9n module , header pin with different pitch male and female , raspberry pi camera module 3 , sim808 module gsm gprs gps development board , ic 7483 , ic 74153 , ic 7411 , ic 7493 , variable potentiometer 1k 10k 100k , rs232 serials to usb , wifi router , arduino mega , oled , ir sensor , dht 22 , soil moisture sensor , ldr , esp32 cam , esp32 cam programming , ic 4017 , mpu6050 , leds white red orange , lipo batteries rechargeable , lipo battery charger , rtc ds1307 ds3231 , 2n2222 , bc548 , bc337 , tip31 , irfz44n , irf540 , irlz34n , ircb8721 , irf9540 , irf4905 , tft display , rfid module , nfc module , pico electric sensors , pcb cutting bits , ic 74155 , hydro meter 1 44 , router battery chargers (for transreceivers) (v2) total quantity : 1410