Homemade DC Soldering iron driver
Posted inDIY

Homemade DC Soldering iron driver

There are a nice type of soldering iron in the market. It's a DC one. The iron rated at 12V/8W works fine in 9~15V range and gives adjusted temperature. There…
atmega8 VA meter final
Posted inAVR Microcontrollers

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…