Just posting this here in case any new enthusiasts are looking for a recommendation on a power supply.
Below are a couple photos, one showing a Korad KA3005P set for 1.02 volts and 11 milliamps connected to a DC load drawing 10 milliamps. It's not much of a load but fwiw the voltage is pretty accurate (see Fluke 179) and reasonably stable (see Keysight 34465A 10 minute trend chart, presumably accurate to 3 digits beyond 1.02V). The Korad was one of the first pieces of test equipment I purchased about 7 years go and it continues to be one of my favorites, and it pretty much has to be the #1 value leader on my bench in terms of performance/price.
Edit: added third photo with 2 changes: 1) trend chart now up to 38 minutes, slightly rescaled, and 2) I adjusted the electro-mechanical flip card time clock which I noticed in the first photo had drifted off time when compared to the Radio Shack LCD clock; once you get TEA syndrome it can lead to volt nuts, time nuts and more, and it can become hard to shake it.