Peristaltic Pump Product Choice

Hi everyone,
I am looking to purchase some peristaltic pumps for a project. In the project, the pumps will have to pump around 1mL at a certain timepoint every hour. Ideally, these will be PWM controlled as I need to have 12x pumps working at similar speeds (not simultaneously).

Initially, I had purchased the peristaltic pump from Adafruit but these are unreliable and tend to have slippage and fricition issues. Furthermore, the pumps I purchased are 12V pumps and are too powerful for the volume accuracy I require.

Good.

Did you a question?

1 ml is a very small volume. A syringe pump may be a better solution for you.