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One Channel Relay ESP32-WROOM Development Board Module DC 7-60V

Photos - Printer Part One Channel Relay ESP32-WROOM Development Board Module DC 7-60V
Expecting restock
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1. On-board and stable ESP32-WROOM-32E module, large capacity 4M Byte Flash; 2. The I/O port and UART program download port of the ESP32 module are...
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