US$ 699.50
Earthquake/seismic detection
and environmental interference
mounting the sensor under a protective overhang to minimize direct rain impact
small gadgets
CD40106 Hex Schmitt Trigger Inverter IC DIP-14 Package USB to UART ESP-01 CH340 Programmer Earthquake/seismic detectionCD40106 Hex Schmitt Trigger Inverter IC DIP 14 Package
US$ 699.50
US$ 799.50
US$ 110.00