The main aim of this project is to measure the dc voltage input. The controller displays dc voltage upto 50 V on the 16×2 LCD. In order to measure the voltage input, firstly using voltage divider arrangement circuit is designed such that it gives maximum 5V and then it is fed to ADC channel of microcontroller.
SOFTWARE USED
• ARDUINO IDE
• EMBDDED CPP CODE
• PROTEUS SIMULATOR
HARDWARE USED
- ATMEGA328 MICROCONTROLLER
- DC Voltage Source
- 16*2 LCD Display
- Regulated Power Supply