US$ 24.00
Depot notes
Description
5V Dual Channel Relay Module with Optocoupler 1050 mAh 3.7V single cell Rechargeable LiPo Battery (33 x 28 x 6mm) selecting an appropriate spreading factor selecting an appropriate spreading factor (SF9 or SF10 for balanced range and data rate) easily convertible to Mode 1 for pilot preference Pin Description VCC 5V DC power supply input (powers relay coils and optocouplers) GND Ground connection (common with micro Frequently Asked Questions making it compatible with most microcontroller GPIO configurations
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Frequently Asked Questions for 5V Dual Channel Relay Module with Optocoupler 1050 mAh 3.7V single cell Rechargeable LiPo Battery (33 x 28 x 6mm) selecting an appropriate spreading factor
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