5V/7-28V 8 Channels Bluetooth Relay Module Development Board Dual USB 5V 1A 2.1A Mobile Power Bank with PCB Power Module LCD What is the maximum data
USD677.91
USD724.91
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Ships within 48 hours · Estimated delivery Nov 14 - Nov 19
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Description
5V 7 28V 8 Channels Bluetooth Relay Module Development Board Dual USB 5V 1A 2.1A Mobile Power Bank with PCB Power Module LCD What is the maximum data What is the maximum data transmission speed and range High Conversion Efficiency: 92 96% efficiency minimizes heat generation and battery drain The power supply mode supports DC7 28V 5V ESP 12F supports the use of Eclipse Arduino IDE and other development tools
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