Description
download the compatible mobile app on your smartphone
The board's compact form factor
Massive I/O Capacity: With 54 digital pins
using the RFR2 as an intelligent intermediary relay
HC-12 Transceiver IR Proximity Sensor with SMD UNO Compatible with Arduino download the compatible mobile appHC 12 Transceiver
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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