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(Scientific Grade Sensor and BNC connector not included) pH circuit designs that are available on the Internet today are antiquated and use a significant number of overly complex analog components. Atlas Scientific has reinvented and refined the pH Circuit of yesteryear.
LDRs or Light Dependent Resistors are very useful especially in light/dark sensor circuits. Normally the resistance of an LDR is very high, sometimes as high as 1000 000 ohms, but when they are illuminated with light resistance drops dramatically.
Liquid level sensors are used for all types of applications. They are extensively used within automobiles, which rely on a substantial amount of different fluids in order to operate to check for how much gas in the car, windshield washer fluid, oil levles.
This compact carrier board makes it easy to integrate a Sharp GP2Y0A60SZLF analog distance sensor (not included) into your project by providing all of the required external components and a 0.1?-pitch, four-pin interface to the sensor. This version of the carrier board is configured for 3Vmode.
This small digital distance sensor detects objects between 2 cm and 10 cm (0.8? and 4?) away. With its quick response time, small size, and low current draw, this sensor is a good choice for non-contact object detection, and our compact carrier PCB makes it easy to integrate into your project.