Pay in 4 interest-free payments of $23.75 Learn more
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Onboard ESP8266-12 standard pitch leads to a stable industrial grade WiFi module all interfaces
through the SPI interface simple few lines can be directly connected to the user any CPU board communication module can guarantee stable and reliable work
AC250V 10A
Double-sided printed circuit board
Maximum input current: 1
MQ8 Hydrogen Gas Sensor import_2020_05_05_104203 Onboard ESP8266-12 standard pitch leadsThis sensor module has an MQ 8 as the sensor component and has a protection resistor and an adjustable resistor on board. A sensitive material MQ 8 Module H2 Alarm Detection use in clean air low conductivity tin oxide (SnO2). Using a simple circuit to convert the change in conductivity of the gas concentration corresponding to the output signal. MQ 8 hydrogen gas sensor of high sensitivity, the monitoring of the other hydrogen containing gas is also
US$ 39.99
US$ 34.99
US$ 26.99
US$ 29.99
US$ 145.00
US$ 42.99
US$ 85.00
US$ 52.99
