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1pcs SG90 servo
Full HD (1920 x 1080)
11 a/b/g/n/ac Wi-Fi + Bluetooth
0 with PowerShare
3units! 2 Channel DC 5V Relay Switch Board Module, for Arduino Rberry Pi PIC ARM UNO 1pcs SG90 servo3 units! 5V Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino 2 channels These relays work great, genuine work horses, with SMD optocoupler isolation, and very stable performance. It can be used as a microcontroller development board module, or as home appliance control. Normally open interface and can be set to high or low triggered by jumper. Maximum load: AC 250V 10A, DC 30V 10A. Trigger current: 5mA Fail safe design, even
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