"There's an app for that!" Yes, there really is an app to control a crock pot! Classic crock pots had a simple switch that moved between three options: off, low, and high. Now, crock pots have all kinds of settings and touch pad-like buttons, making them challenging for users with visual impairments. Now there is a new crock pot in town - the new Bluetooth Enabled Instant Pot! This is a combination crock pot and a pressure cooker. Use the accompanying Android or iOS app to program and monitor cooking in the Instant Pot.
How can a blind cook use the Instant Pot? Read Bryan Garaventa's review, Complex Cooking is Now Accessible for the Blind Using Bluetooth.