
Best selling Single board computer kits from Conrad Components
On this page you’ll find a ranking of the best Single board computer kits from Conrad Components. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.
1. Conrad Components Precision interval switch
For switching units on and off at adjustable intervals. You can set the switching range individually from approximately 200 ms to 100 s with a potentiometer. The switch-on control is via an LED.

2. Conrad Components Long-term timer
Digital adjustable timer switch for various applications: control of alarms, sirens, flashing lights, lighting systems, air conditioners, heaters, and fans. You can operate the long-term timer using push buttons.

3. Conrad Components Universal preamplifier
The sensitivity is adjusted through variable negative feedback to the connected sound source. This allows you to set the sensitivity from approximately 10 to 600 mV.

Conrad Components Universal preamplifier
4. Conrad Components Temperature controlled fans Re
This automatic, temperature-controlled regulator is designed for standard low-voltage DC fans, such as those commonly installed in almost every PC for cooling. An NTC thermistor is mounted at a temperature-sensitive location, which causes the fan to operate at a temperature-controlled speed. The minimum speed can be preset using a trimmer potentiometer.
