Description
first determine whether you will use SPI or IIC communication based on your microcontroller's available pins and existing bus architecture
The device includes USB charging capability
1x 10-meter Spiral Wrapping Band (10mm width)
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Configure the serial communication between ESP32 and SIM800L module using UART pins (typically GPIO16 for RX and GPIO17 for TX)
DC12V 5020 Double Ball Cooling Fan with XH2.54-2P 25CM Cable Size:50*50*20MM 3 Channel IR Infrared CTRT5000 Line Detection Module first determine whether you willDC12V 5020 Double Ball Cooling Fan with XH2. 54 2P 25CM Cable Size: 50*50*20MM
Exchange/Return Notes
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