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Relays are used to protect a circuit from a high voltage that exceeds the value of the board’s max input/output. There are different types of relays that can either create contacts, break contacts or even a combination of the two. Some examples of relay variants are solid state relays, reed relays and control relays.
Relays
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Reprap Stepper Motor Driver A4988/DRV8825 (Green)ZAR 28.23 ZAR 24.55 -
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NTC single-ended thermistor temperature sensor 100K 1.5mZAR 40.25 ZAR 35.00
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Nema 17 PHG42S48-402-PR10 Geared Stepper Motor 2 Phase 48mm 10:1ZAR 1,023.20 ZAR 889.74Out of stock
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Nema 17 PHG42S48-402-PR20 Geared Stepper Motor 2 Phase 48mm 20:1ZAR 1,186.92 ZAR 1,032.10Out of stock
