2 Channel 5V Relay Module With Low Level Trigger, Can Be Controlled By Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic Auto Scanning

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single-channel digital oscilloscope for viewing electrical signals with a digital multimeter for measuring voltage

including: a lunar Rover

This double holder easily attaches to your belt

2 Channel 5V Relay Module With Low Level Trigger, Can Be Controlled By Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic Auto ScanningThis is a 5V 2 Channel Relay interface board. It can be used to control various appliances and other equipment with large current. It can be controlled directly by Micro controller (Raspberry Pi, Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). Specifications: 5V, 2 Channel Relay Interface Board Equipped with high current relay AC250V 10A ; DC30V 10A Standard interface that can be controlled directly by microcontroller (Arduino, 8051, AVR,