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Ships within 48 hours · Estimated delivery Oct 9 - Oct 14
Output format: Digital switching output ( 0 and 1 )
com/adafruit/Adafruit-Perma-Proto-HAT-PCB
you can use multiple voltages
ESP8266 WiFi onboard: 802
Very small footprint
DFRobot MQ-8 Hydrogen Gas Sensor Gravity - SEN0133 arduino mega Output format: Digital switching outputDetect Gas Changes with a Practical Air Sensor The Hydrogen Gas Analog Sensor MQ8 For Arduino Gravity is a gas sensor with analog output designed for air quality projects, leak alerts, and ventilation monitoring. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds. Key details include Power supply needs: 5V; Interface type: Analog; Size: 40x20mm(1. 57"x0. 79"). Important: Most gas and chemical
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