bids are invited for iot sensors and kits ecg sensor , pulse sensor , temperature sensor , force sensor , bend sensor , emg sensor , gsr sensor , gesture sensor , alcohol sensor , raspberry pi , raspberry pi touch screen , beaglebone ai , arduino portenta , arduino mega , arduino uno , arduino nano , oled screen , dongle , bluetooth module , zigbee module , multimeter , neo 6m m9n gps module , gsm 4g lte development module , hot glue , power supply , jumper wires 20 cm , jumper wires 20cm , jumper wires 30cm , bread boards , mini bread boards , leds , resistors , car chasis , mini screwdriver bits set , double sided tape , charger and battery combo , rechargable battery 9v , battery clip connector , battery charger , zener diode , pn diode , strip boards , soldering kit , extension wire , type c charger , finger print sensor , usb to rs232 serial converter , hdmi to vga adapter , voice recognition module , vibration motor for arduino , bluetooth keyboard and mouse , electrical tool kit , fuse set , camera sensors , memory card modules , speaker and mic for arduino , buzzers total quantity : 1642