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1 channel relay board
· Solder jumpers for the 6 address select pins
Including 120 ohm matched resistance
It includes lots of sensors and other components
RI: The kernel ringing pin
SX1308 Step Up DC-DC Adjustable Boost Converter micro-sd card 1 channel relay boardSX1308 booster module carrying SX1308 chip, its packaging is small, and high efficiency. The output power can be adjusted, maximum can arrive at 28V and it's interior integrate the lowest RDS internal resistance 100m metal oxide semiconductor field effect transistor (MOSFET), which can realize the large current output of up to 2A. It is widely used in 3G network products, digital products, mobile power supply, battery power supply, equipment, etc.
