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Transistor as a Switch
- Brand: Wizardry and Steamworks
- Product Code: 1
- Availability: 5
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0.85€
- Ex Tax: 0.85€
A circuit that takes as input a digital voltage level and acts as a switch allowing current to pass between the base and emitter of the output transistor. The switch has many applications in electronics, in particular IoT where voltage levels are typically logical and there is frequently a need to toggle devices using GPIO data pins.
The circuitry is described on the Wizardry and Steamworks development wiki, along with the PCB design and the chosen components.