The post comprehensively explains a simple electric match igniter circuit which can be used for implementing a foolproof ignition of a series of Ematches through a microcontroller based control system. […]
3 Easy Capacitive Proximity Sensor Circuits Explored
在本帖里,我们全面盘uss a 3 basic proximity sensor circuits with many application circuits and detailed features of the circuit. The first two capacitive proximity sensor circuits uses […]
LED Timer Indicator Circuit for Board Games
The article presents a simple LED indicator timer circuit which can be used with board games for indicating the elapsed time or the time consumed by the player to complete […]
Flashing Red, Green Railway Signal Lamp Circuit
In this post we learn how to make a simple railway signal lamp which can be used by the guards for providing a handheld signalling to the various trains with […]
2 Simple Voltage to Frequency Converter Circuits Explained
A voltage to frequency converter circuit converts a proportionately varying input voltage int a proportionately varying output frequency. The first design is using the IC VFC32 which is an advanced […]
How to Connect a TSOP1738 IR Sensor
TSOP17XX series devices are advanced infrared sensors having a specified center frequency of operation which makes their detection extremely reliable and foolproof. In this post we learn how to connect […]