https://www.amazon.com/Matrix-Adjustable-Display-Parallel-MPS-3005H-3/dp/B08N63X25S/ref=sr_1_1?crid=3EDAY3AK1D3CD&keywords=MPS-3005H-3&qid=1649921732&s=industrial&sprefix=mps-3005h-3%2Cindustrial%2C384&sr=1-1
This is a really nice 3 output (2V1F) DC linear bench power supply. Resolution 10mV/1mA, 4 digits display. Voltage accuracy 0.03%+10mV, current accuracy 0.1%+5mA. One-key series and parallel function
In parallel mode, positive and negative voltages can be formed.
Both channels can independently adjust voltage and current.
https://www.pcbway.com/ Get 5 boards in about a week for $22!
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HEY YOU ABOUT TO POST SOMETHING STUPID:
Yes, I know my hands are large/fat. It's because of a heart condition I suffer from called Congestive Heart Failure. Here's a link to some information about CHF: https://cle.clinic/2TdS2Ux
One of the symptoms is that it causes fluid retention, mostly in the hands, feet/ankles, and face..
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Gear I use:
DMM: Owon B33+ - https://amzn.to/3qQgH20
Power Supply: Matrix 3206 - https://amzn.to/37C0fL9
Portable O'scope: YEAPOOK ADS1013D - https://amzn.to/2ZG4G3x
Bench O'Scope:Hantek DSO2D15
- https://amzn.to/3ir307N
Soldering Station - KSGER T12 - https://amzn.to/2NuNdby
Multimeter leads: Probemaster - https://amzn.to/2ZJ0BLK