Media Summary: In Part 2 of this project I cover the Arduino software needed, calibration and comparison with professional 6½ Digit Bench ... In Part 3 of this project I cover Improvements to the input protection. We also add two new features which include storage of ... This is the first part of a project in which we will

Scullcom Hobby Electronics 32 Design - Detailed Analysis & Overview

In Part 2 of this project I cover the Arduino software needed, calibration and comparison with professional 6½ Digit Bench ... In Part 3 of this project I cover Improvements to the input protection. We also add two new features which include storage of ... This is the first part of a project in which we will PLEASE NOTE: Error on whiteboard - The PNP (2N3906) emitter - collector should be reversed. In this project I take you through ... This project is to build a small Precision Constant Current Source Box which will give a 1mA and 10mA switched output which ... Muirhead D-825-G Decade Resistance Box review, teardown and calibration check. Now 50 year old but still in calibration ...

This version of my Millivolt Meter is an upgrade on my previous project version and uses a small PCB and Arduino Pro Mini.

Photo Gallery

Scullcom Hobby Electronics #32 - Design & Build 6½ Digit Millivolt Meter Part 1
Scullcom Hobby Electronics #31 - Design & Build a Milliohm Meter
Scullcom Hobby Electronics #40 - Design & Build a Low Current Reference
Scullcom Hobby Electronics #30 - DROK DC to DC Converter Upgrade
Scullcom Hobby Electronics # 33 - Design & Build a 6½ Digit Millivolt Meter Part 2
Scullcom Hobby Electronics #53 - DC Voltage Calibrator Part 1
Scullcom Hobby Electronics # 34 - Design & Build a 6½ Digit Millivolt Meter Part 3
Scullcom Hobby Electronics #25 - Build a Function Generator Part 1
Scullcom Hobby Electronics #11 - Design & Building a Precision Voltage Reference Box
Scullcom Hobby Electronics #20 - Building a Constant Current Source Box
Scullcom Hobby Electronics #3 - Muirhead D825G Decade Resistance Box
Scullcom Hobby Electronics # 35 - Design & Build a GPS locked Frequency Reference Standard
View Detailed Profile
Scullcom Hobby Electronics #32 - Design & Build 6½ Digit Millivolt Meter Part 1

Scullcom Hobby Electronics #32 - Design & Build 6½ Digit Millivolt Meter Part 1

In this project we will

Scullcom Hobby Electronics #31 - Design & Build a Milliohm Meter

Scullcom Hobby Electronics #31 - Design & Build a Milliohm Meter

In this project we will

Scullcom Hobby Electronics #40 - Design & Build a Low Current Reference

Scullcom Hobby Electronics #40 - Design & Build a Low Current Reference

In this project we will

Scullcom Hobby Electronics #30 - DROK DC to DC Converter Upgrade

Scullcom Hobby Electronics #30 - DROK DC to DC Converter Upgrade

In this project we will

Scullcom Hobby Electronics # 33 - Design & Build a 6½ Digit Millivolt Meter Part 2

Scullcom Hobby Electronics # 33 - Design & Build a 6½ Digit Millivolt Meter Part 2

In Part 2 of this project I cover the Arduino software needed, calibration and comparison with professional 6½ Digit Bench ...

Scullcom Hobby Electronics #53 - DC Voltage Calibrator Part 1

Scullcom Hobby Electronics #53 - DC Voltage Calibrator Part 1

In this project we will

Scullcom Hobby Electronics # 34 - Design & Build a 6½ Digit Millivolt Meter Part 3

Scullcom Hobby Electronics # 34 - Design & Build a 6½ Digit Millivolt Meter Part 3

In Part 3 of this project I cover Improvements to the input protection. We also add two new features which include storage of ...

Scullcom Hobby Electronics #25 - Build a Function Generator Part 1

Scullcom Hobby Electronics #25 - Build a Function Generator Part 1

This is the first part of a project in which we will

Scullcom Hobby Electronics #11 - Design & Building a Precision Voltage Reference Box

Scullcom Hobby Electronics #11 - Design & Building a Precision Voltage Reference Box

PLEASE NOTE: Error on whiteboard - The PNP (2N3906) emitter - collector should be reversed. In this project I take you through ...

Scullcom Hobby Electronics #20 - Building a Constant Current Source Box

Scullcom Hobby Electronics #20 - Building a Constant Current Source Box

This project is to build a small Precision Constant Current Source Box which will give a 1mA and 10mA switched output which ...

Scullcom Hobby Electronics #3 - Muirhead D825G Decade Resistance Box

Scullcom Hobby Electronics #3 - Muirhead D825G Decade Resistance Box

Muirhead D-825-G Decade Resistance Box review, teardown and calibration check. Now 50 year old but still in calibration ...

Scullcom Hobby Electronics # 35 - Design & Build a GPS locked Frequency Reference Standard

Scullcom Hobby Electronics # 35 - Design & Build a GPS locked Frequency Reference Standard

In this project we will

Scullcom Hobby Electronics #44 - Millivolt Meter MK2

Scullcom Hobby Electronics #44 - Millivolt Meter MK2

This version of my Millivolt Meter is an upgrade on my previous project version and uses a small PCB and Arduino Pro Mini.