I have been playing with buck/boost converters.
Most of these either come with a little heat sink or no heat sink,
Here is one without a heat sink,
and one like this one with a heat sink but no fan
The items have a statement to "Enhance heat dissipation"
So this would mean:
1. Add heat sink
2. Add fan if heat sink is present
Adding a fan:
I don't see a connection on the board for a fan, so how do I add the fan?
Most of these either come with a little heat sink or no heat sink,
Here is one without a heat sink,
and one like this one with a heat sink but no fan
The items have a statement to "Enhance heat dissipation"
So this would mean:
1. Add heat sink
2. Add fan if heat sink is present
Adding a fan:
I don't see a connection on the board for a fan, so how do I add the fan?