5V 16-Channel Relay interface board, and each one needs 50-60mA Driver Current.
1PCS*16-Channel 5V Relay Shield Module with optocoupler LM2576 Power supply
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RC522 IC Brief Introduction MF RC522 is used in highly integrated 13.56MHz contactless communication card chip to read and write, of NXP for “three” and the application launched a low...
1uF-470uF Electrolytic Capacitor Package Each of them 10pcs 50V1UF 50V2.2UF 50V3.3UF 50V4.7UF 50V10UF 25V22UF 25V33UF 25V47UF 16V100UF 16V220UF 16V330UF 16V470UF 100% High quality and long life
1.DHT series numeric humiture sensor. 2.Humidity measuring range: 2090%RH(050temperature compensation). 3.Temperature measuring range: 0+50. 4.Humidity measurement accuracy: 5.0%RH. 5.Temperature measurement accuracy: 2.0. 6.response time: <5s. 7.low power consumption. 8.Size:2.3cm x...
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5V 2 Channels Relay Module Shield ： This is a 2 Channel 5V Relay interface board, Be able to control various appliances, and other equipments with large current. It can...