Summary of LCD SWR METER CIRCUIT PIC16F877
The article describes an SWR meter circuit using a PIC16F877 microcontroller with a 2×16 LCD display. The device measures power (5-100W) and frequency (1-30 MHz), supports SSB operation for peak indication, and shows forward, backward, power, and SWR readings. It features a simple two-button interface along with SWR warning and alarm LEDs. The project includes source files like adc.c, lcd8.c, swrm.c, timers, and provides hex codes for PIC16F877 and PIC16F877A microcontrollers.
Parts used in the SWR Meter Circuit:
- PIC16F877 Microcontroller
- 2×16 LCD Display
- Power Supply (to support 5-100W)
- Forward and Backward Directional Coupler or Sensor Circuits
- Two Push Buttons (for interface)
- LEDs for SWR Warning and Alarm
- Printed Circuit Board (PCB)
SWR meter circuit pic16f877 microcontroller with lcd display displays the information on a printed circuit board with 2 × 16, schema diagrams in the C source code library files (adc. c, lcd8 c, swrm…. Electronics Projects, LCD SWR Meter Circuit PIC16F877 “microchip projects, microcontroller projects, pic16f877 projects, “
SWR meter circuit pic16f877 microcontroller with lcd display displays the information on a printed circuit board with 2 × 16, schema diagrams in the C source code library files (adc. c, lcd8 c, swrm. c, timers), and I have 2 different hex code for 16f877a 16f877
SWR METER CIRCUIT FEATURES
Power range 5-100W
Frequency range of 1-30 MHz
SSB operation for the Peak indicator
Forward, backward, power and SWR representation
Simple two-button interface
SWR warning and alarm LEDs
Source: LCD SWR METER CIRCUIT Alternatif link: lcd-swr-meter-circuit-pic16f877.rar
