Hi all, it's been a long time. This is an independent dual channel breadboard power supply. It's only a concept board because it needs some improvements but it is definetly usable. INPUT: 6V-12V OUTPUT: 1V-14V This are the features: 1. Adjustable voltage selectable with a SP3T between 3.3V, 5V and ADJ with an smd pot 2. Display with voltage and current sensing 3. Overcurrent protection (1.5A). Not working 4. Enable 2ch-dip switch to turn on/off the channels manually Improvements for the next version: 1. Better voltage sensing (either via software/hardware) 2. Improve current handling capability 3. Substitute smd pot with multiturn pot for finer adjustaments 4. Overcurrent protection working
Hi all, it's been a long time.
This is an independent dual channel breadboard power supply. It's only a concept board because it needs some improvements but it is definetly usable.
INPUT: 6V-12V
OUTPUT: 1V-14V
This are the features:
1. Adjustable voltage selectable with a SP3T between 3.3V, 5V and ADJ with an smd pot
2. Display with voltage and current sensing
3. Overcurrent protection (1.5A). Not working
4. Enable 2ch-dip switch to turn on/off the channels manually
Improvements for the next version:
1. Better voltage sensing (either via software/hardware)
2. Improve current handling capability
3. Substitute smd pot with multiturn pot for finer adjustaments
4. Overcurrent protection working
Great work👏👏👏
Thank you!!