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power supply circuit design
I was hoping some of the more experienced folks here would take a look and see if I made any glaringly obvious mistakes in designing the power supply portion of my circuit. Some...
Thursday, 17 August 2017 - 17:44
adjacent unused IO pins sharing pull down?
I'm working on a design using an ATMega328P. I was planing to set the unused IO pins as inputs and tie them to ground through a 10k external pull down resistor. Is there any...
Thursday, 17 August 2017 - 14:07
max current draw of ATtiny45V-10PU
I've made my brain hurt looking at the datasheet and doing calculations.   My design is very simple. Running the MCU at 1.8V and 1MHz. Three digital active high inputs using...
Friday, 11 August 2017 - 15:08
very confused about programming hardware!
A little background: I am just trying to get into this (hobbyist). I have designed a very simple device which uses three digital inputs (a rocker switch, a pushbutton, and a reed...
Thursday, 10 August 2017 - 13:16