Active filters

7805 5V Regulator

The L78xx series of three-terminal positive regulators is available in TO-220, TO-220FP, TO-3,...

£0.78 £0.59
  • On sale!

Gas Sensor (MQ2)

The MQ2 analogue gas sensor  is used in gas leakage detection equipment in consumer and...
£3.98 £2.29
  • On sale!