Circuit Lake

Electronic Project and Circuit Collection

Voltmeter Related Resources


Multi Functions Mini Probe, Super Probe

August 13, 2011 By: admin Category: Measurement, Microcontroller, Miscellaneous, PIC, Project, Tools No Comments →

Superprobe is small and low cost multi-uses probe that can be used to measure, test or diagnose you electronics project. This device is designed around a PIC16F870, a 4 digit LED display module and very little else. All Operation in this device is via 2 pushbuttons. This multi tester has 18 function or mode: Logic […]

PC Oscilloscope and Signal Generator

May 27, 2010 By: admin Category: Software, Tools No Comments →

Besides voltmeter, sometimes we need oscilloscope to analyze signal from our electronic project. Unfortunately, the price for good digital Oscilloscope is expensive. For student and electronics hobbyist there are good solution for this. You can try Free PC based Oscilloscope like Visual Analyser. The software can be used to analyze waveform with range frequency 20-20khz. […]

AVR Project : Digital Voltmeter

August 04, 2008 By: admin Category: AVR, Digital, Measurement, Microcontroller, Project No Comments →

This is a mini inexpensive AVR Digital Voltmeter Project with three digit display. It has also general purpose digital IO pins. So, you could use it as well to read a digital sensor and display the value. The project can be freely programmed, calibrated and even be programmed with a non linear formula. It’s a […]