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ULTRASONIC DISTANCE METER CIRCUIT WITH PIC16F873

Ultrasonic Distance Measurement circuit protel98s prepared with all the resources given circuit pcb drawing has asm and hex source code.

Circuit diagram Download files
Tags: #meter#sensor#signal
Muhammad Bilal By Muhammad Bilal
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At a glance

CategoryMeters & Test Instruments
PIC modelPIC16F873A
IncludesCircuit diagram · Download files
Reading time~2 min

Summary of ULTRASONIC DISTANCE METER CIRCUIT WITH PIC16F873

Ultrasonic Distance Meter circuit using a PIC16F873 measures 25–300 cm by transmitting 40 kHz pulses with UCM R40K1 ultrasonic sensors and detecting echoes; distance is calculated by the PIC assembly firmware. Design files include Protel98S PCB drawings, schematic, ASM and HEX source code. Supply is 9 V, typical current ~60 mA, resolution about 1 cm.

Parts used in the Ultrasonic Distance Meter:

  • PIC16F873 microcontroller
  • UCM R40K1 ultrasonic transmitter/receiver sensors
  • 9 V power supply (battery or adapter)
  • Voltage regulation components (as per schematic)
  • Supporting passive components: resistors, capacitors
  • PCB prepared in Protel98S
  • Connectors and wiring
  • Optional display or indicator components (as per schematic)
  • Current-limiting components to manage ~60 mA consumption

Ultrasonic Distance Measurement circuit protel98s prepared with all the resources given circuit pcb drawing has asm and hex source code. Ultrasonic detection circuit pic assembly PIC16F873 microcontroller used in the “UCM R4OK1” with ultrasonic transmitters used ultrasonic signal measurement... Electronics Projects, Ultrasonic Distance Meter Circuit with PIC16F873 "microchip projects, microcontroller projects, pic assembly example,

ULTRASONIC DISTANCE METER CIRCUIT WITH PIC16F873

Ultrasonic Distance Measurement circuit protel98s prepared with all the resources given circuit pcb drawing has asm and hex source code. Ultrasonic detection circuit pic assembly PIC16F873 microcontroller used in the “UCM R4OK1” with ultrasonic transmitters used ultrasonic signal measurement circuit that This application note describes the implementation of a meter away, using ultrasonic sensors of the type-R40K1 UCM. A gust of 40KHz is transmitted through an ultrasonic sensor, the reflected ultrasonic sensor is greeted by another receiver.The calculation of the distance is done with a PIC16F873. The range of distance is measured 25cm to 300cm.

Caracteric

MDU MDU
Type Sensor

Ultras or reflection
Frequency

40KHz
Distance MMA

25cm
Distance ma

300cm
Resolution : P>

1 cm
Sensitivity

< 1m It detects an object of faith di 8cm <1m
Tensi and entry

9V 9V
Power Consumption

60mA tip.

source agspecinfo.com

Ultrasonic Distance Meter Circuit with PIC16F873 pic assembly source code Ultrasonic Distance Meter schematic pcb alternative link:

FILE DOWNLOAD LINK LIST (in TXT format): LINKS-980.zip

Source: ULTRASONIC DISTANCE METER CIRCUIT WITH PIC16F873

  • What microcontroller is used in the project?
    The project uses a PIC16F873 microcontroller.
  • What ultrasonic sensor type and frequency are used?
    UCM R40K1 ultrasonic sensors operating at 40 kHz are used.
  • What distance range can the meter measure?
    The meter measures distances from 25 cm to 300 cm.
  • What is the resolution of the distance measurement?
    The resolution is approximately 1 cm.
  • What supply voltage does the circuit require?
    The circuit requires a 9 V supply.
  • How much current does the circuit typically consume?
    Typical power consumption is about 60 mA.
  • Are source files and PCB drawings provided?
    Yes, Protel98S PCB drawings, schematic, ASM and HEX source code are provided.
  • What is the basic measurement method used?
    The PIC transmits a 40 kHz pulse and measures the time until the echo is received to calculate distance.
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Muhammad Bilal

Muhammad Bilal

I am a highly skilled and motivated individual with a Master's degree in Computer Science. I have extensive experience in technical writing and a deep understanding of SEO practices.