Controller2
| Circuit / Schematic diagram of | Description |
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Mains power disco light. |
| Light operated switch | |
| Line Following Robot | Tiny Robot based on ATmega8 microcontroller |
| R/C Digital Camera Controller | |
| Remote controlled lighting | |
| Wireless Robot Controller | |
| Electronic thermostat | |
| Heating system thermostat | Circuit can control heating system or central heating plant. |
| CO2 Controller for Planted Tanks | |
| Relay Controller for digital input | Describes different way for switching relay. |
| DC Motor Driver with L6203 | |
| Simple water level controller | Uses probe as sensor and 555 timer as controller. |
| Three axis stepper controller | This controller is designed to control 3 unipolar motors at up to This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Robot Controller | Controller for Robot with two stepper motor and a IR sensor. |
| Basic stamp based controller | |
| Electronic equipment control using PC | Control electrical equipment using PC parallel port |
| Power line application controller | |
| Digital AC Power Controller | Power control by means fo phase angle variation. Firing pulse generated from a counter IC. |
| Radio switch | Used to control devices using a radio frequency. |
| Telephone based Remote control | Switches electrical appliances using telephone line. |
| Telephone base Remote Control | Base on PIC16F84A microcontroller |
| Remote control using VHF module | |
| Remote control Light Dimmer | It allows you to use an off the shelf remote to control the brightness of the lights |
| Slew rate controller | |
| Remote controlled fan regulator | Using the circuit you can change the fan speed from remote location |
| Solid state power controller | Based on 555 timer and is used as Schmitt trigger. |
| Voltage based controller for switches | OpAmp based circuits. With different comparator set as different voltage level. |
| Water level controller | Transistor based simple liquid level controller |
| DC Motor Reversing Circuit | Relays control forward, stop and reverse action, and the motor cannot be switched from forward to reverse unless the stop switch is pressed first. |