Failed Prototype: VAmeter v3

Failed Prototype: VAmeter v3

Just a few days ago the PCBs for VAmeter v3 came in. VAmeter is a simple board that connects to your existing power supply and shows the volatge, current, etc.…
OSSDAS rev. beta

OSSDAS rev. beta

This is current revision of the OSSDAS project. This new beta design is as follows. After few days this design will go to a board house. Now just touching it…
atmega8 VA meter final

Atmega8 based Voltmeter Ampmeter v2

This is V2 update of Atmega8 Volt-Ammeter. This new version features the following upgrades, Low power consumption Better Amperes display resolution while using low value drop resistor. Much smaller PCB…