The intent of the attached circuit is to create a portable device that outputs a steady 2mA to electrodes that will be applied to the skin. I have an LED to indicate the battery is working and an ammeter to tell me what the exact current is. The ammeter runs off a separate power source and I've used a 7805 to bring it down to 5volts.
I'm looking for any comments, advice, tips, basically anything that can make it better or correct mistakes I've made. I'm very new at this stuff, so I am fully open to being schooled.
Thanks.
I'm looking for any comments, advice, tips, basically anything that can make it better or correct mistakes I've made. I'm very new at this stuff, so I am fully open to being schooled.
Thanks.