Single Key Touch Sensor using LM2907
ControlTop Stories

Single Key Touch Sensor using LM2907

This is a single key device featuring a touch ON (Momentary) output. The project is built using the LM2907 chip. The board provides stable sensing and has a wide working power supply range 5V to 12V DC and consumes 20mA. D1 power LED, D2 function LED. Touch sensors are used in many...

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Under Speed Warning Alarm for Magnetic Pickup sensor – Frequency Controlled Switch
Test/MeasurementsTop Stories

Under Speed Warning Alarm for Magnetic Pickup sensor – Frequency Controlled Switch

This is an under-speed sensor module that provides an audible warning and signals output when the speed of a machine is below the set point. The module can be used in applications such as Engines, Machines, Sports machines, Fitness Equipment, Speed of the machine or engine can be...

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