Using an Arduino Nano ... Ultrasonic Sensor Pins #define vccPin 4 // Ultrasonic sensor VCC pin #define trigPin 5 // Ultrasonic sensor Trigger pin #define echoPin 6 // Ultrasonic sensor Echo pin ...
Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...
SparkFun's "Air Quality PM1/PM2.5/PM10 Sensor - BMV080 (Qwiic)" is breakout board for the Bosch Sensortec BMV080 particulate matter sensor which the ...
In ESP8266' code there are 4 constant values where it should be changed based on your raspberry pi's network configurations and 1 for the send delay. SSID: Name of the network it is connected to or ...
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