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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Bad rate: 9600
low voltage device with automatic power down (ON/OFF) switching
makes the circuit highly tolerant to slower clock rise and fall times
Include Camera OV2640 and can support OV7670 camera (not included)
Hydrogen Sensor Module (MQ8) Digital Temperature Sensor Bad rate: 9600Introduction: This is a simple to use hydrogen sensor, suitable for sensing hydrogen concentrations in the air. The MQ 8 can detect hydrogen gas concentrations anywhere from 100 10000ppm. This sensor has a high sensitivity and fast response time. Detects Hydrogen(H2), poorly sensitive to LPG, alcohol, cooking steam, CO. Features : Main chip: LM393 Working voltage: DC5V Load resistance: 10K Dual signal output (TTL level output and Analog output) TTL