Power Analysers: True RMS Readings
What is true RMS or why does that matter?
What equipment do you need to get started in electronics
Reasonably Priced Solder Station
You don't have to pay an arm and a leg to get a decent solder station.
Programmable Continuity Tester to Build
Easy DIY Continuity Tester With PCB & Schematic.
Adjustable current load
A waste of electricity
Adding thermometer feature to an inexpensive digital multimeter
Digital multi-meters are found dirt cheap on Ebay. For less than five bucks, you can buy a multi-fu
avr based frequency meter with full code and design file
its a frequency meter. designed using atmega 8 (avr studio and avr gcc) proteus file : [ATTACH]