Pay in 4 interest-free payments of $17.50 Learn more
Ships within 48 hours · Estimated delivery Oct 30 - Nov 4
Material: Metal
This Arduino sensor shield can be used to develop stand-alone interactive objects or can be connected to software on your computer (e
the change in conductivity of the gas concentration can be converted with the corresponding output signal
Item Weight: 7g / 0
5-inch TFT LCD color screen
Relay Module, NE555 Timer Switch Adjustable Module Delay 12V/10A AGC Material: MetalMain chip: NE555 chip. Module size: 6. 8cm*2. 1cm Operating voltage: DC 12V Control voltage: AC 0~250V max. Load(Max): 2200W Features: The relay time delay and power supply is connected. Specific as follows: for 12 v power supply to the relay, relay not immediately and absorption, relay the output status to: normally open and public disconnect, normally closed and public conduction Wait for delay 1 10 s (adjustable), relay and absorption, at this
US$ 12.84
US$ 14.22
US$ 19.22
