AC powered ESP32 Bluetooth ble single relay module ESP32 development board I/O port UART program downloadPort 4M Byte Flash
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USD 19.18
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About this item
AC powered ESP32 Bluetooth ble single relay module ESP32 development board I/O port UART program downloadPort 4M Byte Flash
- Features
- AC powered ESP32 Bluetooth ble single relay module ESP32 development board I/O port UART program downloadPort 4M Byte Flash
Specifications
- First Listed on Newegg
August 11, 2026
Product photos are for illustrative purposes only and are exemplary. The colors, inscriptions, parameters, dimensions, sizes, functions, and/or any other features of the original products may look different than in reality due to their visual characteristics, so please refer to the product features that are indicated in the product descriptions.